332354 + Interview Questions in Secondary School in Math

1.	If p(x) = x2 – 4x + 3, evaluate: p(2) – p(-1) + p(1).
Answer» GIVEN, P(x) = x² - 4X + 3 To find, p(2) - p(-1) + p(1) SOLUTION, p(2)= (2)²-4×2+3 = 4-8+3 = -1 p(-1)= (-1)²-4×(-1)+3 = 1+4+3 =8 p(1)= 1²-4×1+3 = 1-4+3 = 0 Final result:- P(2)-P(-1)+P(1) = -1-8+0 =-9

1.

If p(x) = x2 – 4x + 3, evaluate: p(2) – p(-1) + p(1).

Answer»

GIVEN,

P(x) = x² - 4X + 3

To find,

p(2) - p(-1) + p(1)

SOLUTION,

p(2)= (2)²-4×2+3

= 4-8+3

= -1

p(-1)= (-1)²-4×(-1)+3

= 1+4+3

=8

p(1)= 1²-4×1+3

= 1-4+3

= 0

Final result:-

P(2)-P(-1)+P(1)

= -1-8+0

=-9

Discussion

2.	Please give me a answer 200g=
Answer» Answer:0.2 kg Step-by-step EXPLANATION: USE 1kg=1000gm

2.

Please give me a answer 200g=

Answer»

Answer:0.2 kg

Step-by-step EXPLANATION: USE 1kg=1000gm

Discussion

3.	के बीचमोरमरमरमें अंतरचावधिब्याज और साधारण ब्याजक्रमशपार्षिक संयोजितएक निरचा व्यान पर समान मूलधनऔरसमान वार्षिकव्याजदर परमसाधारणव्याजजात कीजिर-
Answer» ANSWER: plz WRITE PROPER question in English

3.

के बीचमोरमरमरमें अंतरचावधिब्याज और साधारण ब्याजक्रमशपार्षिक संयोजितएक निरचा व्यान पर समान मूलधनऔरसमान वार्षिकव्याजदर परमसाधारणव्याजजात कीजिर-

Answer»

ANSWER:

plz WRITE PROPER question in English

Discussion

4.	The value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y =k. isa) 7b) 5c) -7d) -5
Answer» Answer: a) 7 Step-by-step explanation: 2x + 3Y = k 2(2) + 3(1) = k 4 + 3 = k 7 = k k=7

4.

The value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y =k. isa) 7b) 5c) -7d) -5

Answer»

Answer:

a) 7

Step-by-step explanation:

2x + 3Y = k

2(2) + 3(1) = k

4 + 3 = k

7 = k

k=7

Discussion

5.	_is polynomial is of degree one
Answer» ANSWER: LINEAR Polynomial Step-by-step EXPLANATION:

5.

_is polynomial is of degree one

Answer»

ANSWER:

LINEAR Polynomial

Step-by-step EXPLANATION:

Discussion

6.	Find three rational numbers betwwen 5/2 and 3/4
Answer» Answer: Step-by-step EXPLANATION: FIRST FIND the LCM of the fractions It is 4 So, when you multiply the following fractions to match their denominators to 4 We get 10/4 and 3/4 now multiply these 2 fractions with 3 we get 30/12 and 9/12 hence 29/12,28/12, and 27/12 are the 3 rational NUMBERS

6.

Find three rational numbers betwwen 5/2 and 3/4

Answer»

Answer:

Step-by-step EXPLANATION:

FIRST FIND the LCM of the fractions

It is 4

So,

when you multiply the following fractions to match their denominators to 4

We get 10/4 and 3/4

now multiply these 2 fractions with 3

we get

30/12 and 9/12

hence 29/12,28/12, and 27/12

are the 3 rational NUMBERS

Discussion

7.	What is a reglex angle
Answer» The REFLEX angle is the larger angle. It is more than 180° but less than 360° If you CHOOSE the smaller angle you might have an Acute Angle, or an Obtuse Angle instead: The larger angle is a Reflex Angle, but the smaller angle is an Acute Angle. Hope it helps u frnd Mark this as the BRAINLIEST ##FOLLOW me

7.

What is a reglex angle

Answer»

The REFLEX angle is the larger angle. It is more than 180° but less than 360° If you CHOOSE the smaller angle you might have an Acute Angle, or an Obtuse Angle instead: The larger angle is a Reflex Angle, but the smaller angle is an Acute Angle.

Hope it helps u frnd

Mark this as the BRAINLIEST

##FOLLOW me

Discussion

8.	The population of a village is 7500. 42% of the population are females and the rest males. The total number of literate persons in the village is 2370 while there are 90 more male illiterates compared to female illiterates. What is the percentage of literate males out of the total number of males in the village?
Answer» ANSWER: please answer SIMPLE question. Step-by-step EXPLANATION: my subject is not math

8.

The population of a village is 7500. 42% of the population are females and the rest males. The total number of literate persons in the village is 2370 while there are 90 more male illiterates compared to female illiterates. What is the percentage of literate males out of the total number of males in the village?

Answer»

ANSWER:

please answer SIMPLE question.

Step-by-step EXPLANATION:

my subject is not math

Discussion

9.	(2√3+√5) (2√3-√5)is rational or irrational ? justify the answer
Answer» Answer: 7 Step-by-step explanation: By USING the identity (a+b)(a-b)= a²-b² (2√3+√5) (2√3-√5) = ( $2\sqrt{3}^{2} - \sqrt{5} ^{2}$ ) = (4×3 - 5) = (12-5) = 7 Hope it HELPS... Please mark my answer as the BRAINLIEST...

9.

(2√3+√5) (2√3-√5)is rational or irrational ? justify the answer

Answer»

Answer:

7

Step-by-step explanation:

By USING the identity (a+b)(a-b)= a²-b²

(2√3+√5) (2√3-√5)

= ( $2\sqrt{3}^{2} - \sqrt{5} ^{2}$ )

= (4×3 - 5)

= (12-5)

= 7

Hope it HELPS...

Please mark my answer as the BRAINLIEST...

Discussion

10.	Find the Roots of Quadratic equation3x2 = 48
Answer» 3x²=48 x² = 48/3 x² = 16 x = ± 4

10.

Find the Roots of Quadratic equation3x2 = 48

Answer»

3x²=48

x² = 48/3

x² = 16

x = ± 4

Discussion

11.	At Neelam's birthday party, the children were divided into2 groups: A and B. There were 10 children in A and 15 in B.If each group was given an equal number of toffees, andeach member of a group got the same number of toffees,what is the least number of toffees Neelam must have bought?(HINT: Take the LCM of 10 and 15 multiply by 2.)
Answer» ANSWER: No. of toffee distributed ACCORDING to the HINT is 60

11.

At Neelam's birthday party, the children were divided into2 groups: A and B. There were 10 children in A and 15 in B.If each group was given an equal number of toffees, andeach member of a group got the same number of toffees,what is the least number of toffees Neelam must have bought?(HINT: Take the LCM of 10 and 15 multiply by 2.)

Answer»

ANSWER:

No. of toffee distributed ACCORDING to the HINT is 60

Discussion

12.	Degree of the pronominal root 5
Answer» ANSWER: DEGREE is 0 ookk FOLLOW THANKS me

12.

Degree of the pronominal root 5

Answer»

ANSWER:

DEGREE is 0 ookk FOLLOW THANKS me

Discussion

13.	By drawing the cumulative frequency curve we can find the mode of the datatrue or false
Answer» Step-by-step EXPLANATION: UR ànswer MAY be TRUE....... .....

13.

By drawing the cumulative frequency curve we can find the mode of the datatrue or false

Answer»

Step-by-step EXPLANATION:

UR ànswer MAY be TRUE.......

.....

Discussion

14.	Do research on "SCIENTIFIC SOLUTIONS FOR CHALLENGES IN LIFE"
Answer» Science Step-by-step explanation: Science is the branch of STUDY that deals with the body of truths and facts systematically arranged and shows the operation of general laws. There are many DAY to day problems that science has solved for us. We no longer need to wash our clothes or dishes with hands, there are washing MACHINES and dishwashers that can do it for us. We have cell phones, computers and even smart houses. If we get sick there are medicines that can cure us in no time, we can travel from one place to another in CARS and cross oceans in an airplane. All this was possible because of science. Learn More: What is first law of thermodynamics and zeroth law of thermodynamics ? explain brainly.in/question/6902327

14.

Do research on "SCIENTIFIC SOLUTIONS FOR CHALLENGES IN LIFE"

Answer»

Science

Step-by-step explanation:

Science is the branch of STUDY that deals with the body of truths and facts systematically arranged and shows the operation of general laws.

There are many DAY to day problems that science has solved for us. We no longer need to wash our clothes or dishes with hands, there are washing MACHINES and dishwashers that can do it for us. We have cell phones, computers and even smart houses.

If we get sick there are medicines that can cure us in no time, we can travel from one place to another in CARS and cross oceans in an airplane. All this was possible because of science.

Learn More:

What is first law of thermodynamics and zeroth law of thermodynamics ? explain

brainly.in/question/6902327

Discussion

15.	Find the greatest number which divided 257 and 329 as to leaving a remainder 5 in each cases .
Answer» For 257 the GREATEST number is 51.4 and for 329 the greatest number is 65.8 divide it will gives you the remainder only 5.

15.

Find the greatest number which divided 257 and 329 as to leaving a remainder 5 in each cases .

Answer»

For 257 the GREATEST number is 51.4 and for 329 the greatest number is 65.8 divide it will gives you the remainder only 5.

Discussion

16.	(X²+4)(X+3) find the product
Answer» ANSWER: HI..FRIEND here is UR answer.. $( ({x}^{2} + 4)(x + 3) \\$

16.

(X²+4)(X+3) find the product

Answer»

ANSWER:

HI..FRIEND here is UR answer..

$( ({x}^{2} + 4)(x + 3) \\$

Discussion

17.	The length of a rectangular lawn is 8.7m and its breadth is 3.9m less than its length. find the area of the lawn
Answer» Step-by-step EXPLANATION: LENGTH of lawn=8.7m BREATH of lawn=8.7-3.9=4.8m Area of lawn=lengthbreath =8.74.8m=41.76 SQ m

17.

The length of a rectangular lawn is 8.7m and its breadth is 3.9m less than its length. find the area of the lawn

Answer»

Step-by-step EXPLANATION:

LENGTH of lawn=8.7m

BREATH of lawn=8.7-3.9=4.8m

Area of lawn=length*breath

=8.7*4.8m=41.76 SQ m

Discussion

18.	Please send all answer
Answer» PLEASE TELL the QUESTION

18.

Please send all answer

Answer»

PLEASE TELL the QUESTION

Discussion

19.	The sides of a triangle are 11cm 60cm and 61cm find length of it's longest altitude
Answer» ANSWER: area of the TRIANGLE by herons formula is LET the SIDES be a,b.c so a+b+c/2=n $\sqrt{<klux>X</klux>}$ here x =n×(n-a)×(n-b)×(n-c) so the area by herons formula will be 330 sqcm Step-by-step explanation:area =altitude×corresponding side side=11 altitude=60 longest altitude=60cm

19.

The sides of a triangle are 11cm 60cm and 61cm find length of it's longest altitude

Answer»

ANSWER:

area of the TRIANGLE by herons formula is LET the SIDES be a,b.c so a+b+c/2=n $\sqrt{<klux>X</klux>}$ here x =n×(n-a)×(n-b)×(n-c) so the area by herons formula will be 330 sqcm

Step-by-step explanation:area =altitude×corresponding side

side=11 altitude=60

longest altitude=60cm

Discussion

20.	Solve 2x+y=4,3x-2y=5÷2 graphically
Answer» Answer: 5/2+ 8 Step-by-step explanation: We can SOLVE this system by adding both equations. In other words, a system of the form: LS1 = RS1 LS2 = RS2 will be REWRITTEN as: LS1 = RS1 LS1 + LS2 = RS1 + RS2 where LS and RS are respective left and right sides of the original equations. This procedure ENABLES us to eliminate one of the variables in the SECOND equation.

20.

Solve 2x+y=4,3x-2y=5÷2 graphically

Answer»

Answer:

5/2+ 8

Step-by-step explanation:

We can SOLVE this system by adding both equations.

In other words, a system of the form:

LS1 = RS1

LS2 = RS2

will be REWRITTEN as:

LS1 = RS1

LS1 + LS2 = RS1 + RS2

where LS and RS are respective left and right sides of the original equations.

This procedure ENABLES us to eliminate one of the variables in the SECOND equation.

Discussion

21.	If 1 and -2 are the two zeros of the polynomial x cube minus 4 x square - 7 x + 10 find its third zero
Answer» Step-by-step EXPLANATION: PRODUCT of ROOTS is 10 1×-2×third root =10 so.,third root is -5 please make me brainliest

21.

If 1 and -2 are the two zeros of the polynomial x cube minus 4 x square - 7 x + 10 find its third zero

Answer»

Step-by-step EXPLANATION:

PRODUCT of ROOTS is 10

1×-2×third root =10

so.,third root is -5

please make me brainliest

Discussion

22.	Lakshmi have RS 2000 of 20 kgs mangoes then what is 1kg
Answer» COST of 20 KGS of MANGOES = ₹2000 Cost of 1KG of mangoes = ₹(2000/20) = ₹100 Please mark me in the brainlist ✌️✌️✌️✌️✌️✌️✌️

22.

Lakshmi have RS 2000 of 20 kgs mangoes then what is 1kg

Answer»

COST of 20 KGS of MANGOES = ₹2000

Cost of 1KG of mangoes

= ₹(2000/20)

= ₹100

Please mark me in the brainlist ✌️✌️✌️✌️✌️✌️✌️

Discussion

23.	In triangle abc right angles at c if ac=5cm ab =13cm find the length of bc
Answer» ANSWER: BC= 12 CM as per pythagoreus therom

23.

In triangle abc right angles at c if ac=5cm ab =13cm find the length of bc

Answer»

ANSWER:

BC= 12 CM as per pythagoreus therom

Discussion

24.	Factories the equation 63z^2-18z-1
Answer» $63z^{2} - 18z - 1$ /SPLITTING MIDDLE TERM,we GET/ $= 63z^{2} - 21z + 3z - 1 \}= 21z( 3z - 1 )+1( 3z - 1) \}= ( 3z - 1 )( 21z + 1 )$ THEREFORE., $\red{ Factors \:of \: 63z^{2} - 18z - 1}$ $\green {= ( 3z - 1 )( 21z + 1 )}$ •••♪

24.

Factories the equation 63z^2-18z-1

Answer»

$63z^{2} - 18z - 1$

/*SPLITTING MIDDLE TERM,we GET*/

$= 63z^{2} - 21z + 3z - 1 \}= 21z( 3z - 1 )+1( 3z - 1) \}= ( 3z - 1 )( 21z + 1 )$

THEREFORE.,

$\red{ Factors \:of \: 63z^{2} - 18z - 1}$

$\green {= ( 3z - 1 )( 21z + 1 )}$

•••♪

Discussion

25.	25x678x4 what property do we use commutavive or associative property
Answer» ANSWER: you are adding one and two together, the commutative property of addition SAYS that you will get the same answer WHETHER you are adding 1 + 2 or 2 + 1. ... The commutative property of addition says that you can also add 2 + 1 + 3 or 3 + 2 + 1 and STILL get the same answer.

25.

25x678x4 what property do we use commutavive or associative property

Answer»

ANSWER:

you are adding one and two together, the commutative property of addition SAYS that you will get the same answer WHETHER you are adding 1 + 2 or 2 + 1. ... The commutative property of addition says that you can also add 2 + 1 + 3 or 3 + 2 + 1 and STILL get the same answer.

Discussion

26.	Show that the point ( 3, 2 ) , ( 0 , 5 ) , ( -3 , 2 )p and ( 0 , -1 ) are the vertices of a square. please can someone answer this it is very confusing for me
Answer» ANSWER: Hope it HELPED u... through DISTANCE formula PROVE the above question.

26.

Show that the point ( 3, 2 ) , ( 0 , 5 ) , ( -3 , 2 )p and ( 0 , -1 ) are the vertices of a square. please can someone answer this it is very confusing for me

Answer»

ANSWER:

Hope it HELPED u...

through DISTANCE formula PROVE the above question.

Discussion

27.	Find the perimeter of a parellelogram whose adjacent sides are 6cm & 5cm
Answer» ANSWER: THE FORMULA TO CALCULATE PERIMETER OF PARALLELOGRAM IS 2(a+b) Step-by-step EXPLANATION: A=6CM B=5CM SO,2(6+5)=22 CM TQ

27.

Find the perimeter of a parellelogram whose adjacent sides are 6cm & 5cm

Answer»

ANSWER:

THE FORMULA TO CALCULATE PERIMETER OF PARALLELOGRAM IS 2(a+b)

Step-by-step EXPLANATION:

A=6CM

B=5CM

SO,2(6+5)=22 CM

TQ

Discussion

28.	Tannx+Tanx/1-tannx×tanx=tan(n+1)x
Answer» ANSWER is MAY be 1X or 5X SQUAR

Discussion

29.	Write down the properties of 0 and 1
Answer» The PROPERTIES of 0 and 1 are .......... They both are BINARY NUMBERS

29.

Write down the properties of 0 and 1

Answer»

The PROPERTIES of 0 and 1 are ..........

They both are BINARY NUMBERS

Discussion

30.	What is the Cain % of these numbers $20.00 and $25.00
Answer» Answer: ogsursoj LN#&9_gkd xo OH HI Jennifer fi5555 MARK makers brain test mark

30.

What is the Cain % of these numbers $20.00 and $25.00

Answer»

Answer:

ogsursoj LN#&9_gkd xo OH HI Jennifer fi5555 MARK makers brain test mark

Discussion

31.	Kontraposisi dari pernyataan “Jika 2 x 3 = 6 maka 2 + 3 = 5” adalah?A. Jika 2 x 3 ≠ 6 maka 2 + 3 ≠ 5B. Jika 2 x 3 ≠ 6 maka 2 + 3 = 5C. Jika 2 + 3 ≠ 5 maka 2 x 3 ≠ 6D. Jika 2 + 3 = 5 maka 2 x 3 = 6E. Jika 2 + 3 = 5 maka 2 x 3 = 6#mohon jawabanya
Answer» ANSWER: I THINK answer is B and which LANGUAGE is this

31.

Kontraposisi dari pernyataan “Jika 2 x 3 = 6 maka 2 + 3 = 5” adalah?A. Jika 2 x 3 ≠ 6 maka 2 + 3 ≠ 5B. Jika 2 x 3 ≠ 6 maka 2 + 3 = 5C. Jika 2 + 3 ≠ 5 maka 2 x 3 ≠ 6D. Jika 2 + 3 = 5 maka 2 x 3 = 6E. Jika 2 + 3 = 5 maka 2 x 3 = 6#mohon jawabanya

Answer»

ANSWER:

I THINK answer is B and which LANGUAGE is this

Discussion

32.	The point (-2, 5) lies ina) 2nd quadrantb) x-axisc) 4th quadrantd) Y-axis
Answer» ANSWER: a) 2 quadrant Step-by-step EXPLANATION: please mark it brainliest

32.

The point (-2, 5) lies ina) 2nd quadrantb) x-axisc) 4th quadrantd) Y-axis

Answer»

ANSWER:

a) 2 quadrant

Step-by-step EXPLANATION:

please mark it brainliest

Discussion

33.	The product of a number and its multiplicative inverse is ____
Answer» ANSWER: $\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$ The product of a NUMBER and its MULTIPLICATIVE INVERSE is 0

33.

The product of a number and its multiplicative inverse is ____

Answer»

ANSWER:

$\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$

The product of a NUMBER and its MULTIPLICATIVE INVERSE is 0

Discussion

34.	1- tan- sin x)limN18 N1832 1+ tanst[ 2 – 2x]2.
Answer» ANSWER: cvhhghhcvhhhbbb3456

34.

1- tan- sin x)limN18 N1832 1+ tanst[ 2 – 2x]2.

Answer»

ANSWER:

cvhhghhcvhhhbbb3456

Discussion

35.	40. Which of the following is one of the roots ofx² – 5x + 4 = 0 ?
Answer» ANSWER: this is your answer ............

35.

40. Which of the following is one of the roots ofx² – 5x + 4 = 0 ?

Answer»

ANSWER:

this is your answer ............

Discussion

36.	. PLEASE ANSWER FAST
Answer» ANSWER: $\huge \underline \bold \pink {♡IT'S Shefali ♡:-}$ $\huge{\mathbb{\red{Hello Mate!!}}}$ $\huge\boxed{\fcolorbox{red}{yellow}{answer}}$ $\huge\boxed{\fcolorbox{white}{pink}{thanks:-))}}$ $please mark it as brainliest answer ✌️✌️$ $answer is in attachment$ . $Shefali here$ $(◍•ᴗ•◍)❤(◍•ᴗ•◍)❤(◍•ᴗ•◍)❤$ $♥╣[-_-]╠♥♥╣[-_-]╠♥♥╣[-_-]╠♥$ $^_________^^_________^^_________^(◠‿◕)$

36.

. PLEASE ANSWER FAST

Answer»

ANSWER:

$\huge \underline \bold \pink {♡IT'S Shefali ♡:-}$

$\huge{\mathbb{\red{Hello Mate!!}}}$

$\huge\boxed{\fcolorbox{red}{yellow}{answer}}$

$\huge\boxed{\fcolorbox{white}{pink}{thanks:-))}}$

$please mark it as brainliest answer ✌️✌️$

$answer is in attachment$ .

$Shefali here$

$(◍•ᴗ•◍)❤(◍•ᴗ•◍)❤(◍•ᴗ•◍)❤$

$♥╣[-_-]╠♥♥╣[-_-]╠♥♥╣[-_-]╠♥$

$^_________^^_________^^_________^(◠‿◕)$

Discussion

37.	Ans in full detail.no copied ans ✖✖
Answer» ANSWER: Your answer will be a = -3 Step-by-step EXPLANATION: REFER to the ATTACHMENT for SOLUTION...

37.

Ans in full detail.no copied ans ✖✖

Answer»

ANSWER:

Your answer will be a = -3

Step-by-step EXPLANATION:

REFER to the ATTACHMENT for SOLUTION...

Discussion

38.	By which number do we multiply a fraction toget the measurement of the angle of the sectorof a circle?
Answer» Answer: 2 i think Step-by-step EXPLANATION:

38.

By which number do we multiply a fraction toget the measurement of the angle of the sectorof a circle?

Answer»

Answer:

2 i think

Step-by-step EXPLANATION:

Discussion

39.	Diadakan ulangan matematika di suatu kelas. Diperoleh nilai 4 ada 6 orang, nilai 5 ada10 orang, nilai 6 ada 4 orang, nilai 7 ada 12 orang dan nilai 8 ada 8 orang. Nilai rata-rata matematika di kelas tersebut adalah…A. 5,00B. 5,50C. 6,15D. 7,25E. 8,00
Answer» ANSWER: What TYPE of LANGUAGE is this DEAR!

39.

Diadakan ulangan matematika di suatu kelas. Diperoleh nilai 4 ada 6 orang, nilai 5 ada10 orang, nilai 6 ada 4 orang, nilai 7 ada 12 orang dan nilai 8 ada 8 orang. Nilai rata-rata matematika di kelas tersebut adalah…A. 5,00B. 5,50C. 6,15D. 7,25E. 8,00

Answer»

ANSWER:

What TYPE of LANGUAGE is this DEAR!

Discussion

40.	Most important topic of Ntse of maths
Answer» Step-by-step explanation: Here is your answer The most IMPORTANT topic of Mathematics for NTSE is Trigonometry please mark me as brainliest

40.

Most important topic of Ntse of maths

Answer»

Step-by-step explanation:

Here is your answer

The most IMPORTANT topic of Mathematics for NTSE is Trigonometry

please mark me as brainliest

Discussion

41.	The point (0, -5) lies on1 pointa) 1st quadrantb) 3rd quadrantc) On the horizontal axisd) On the vertical axis
Answer» ANSWER: d ) on the VERTICAL AXIS

41.

The point (0, -5) lies on1 pointa) 1st quadrantb) 3rd quadrantc) On the horizontal axisd) On the vertical axis

Answer»

ANSWER:

d ) on the VERTICAL AXIS

Discussion

42.	To determine whether a business is makingenough profit, the following formula is used:p=(s-c)/swhere P is relative profit, S is sales and Cis costs. If a company has $340 000 worthof sales and $230000 of costs, correct to 2significant figures, calculate the maximumand minimum relative profit to theappropriate accuracy.
Answer» ANSWER: PROFIT =sp-cp $340000 - 230000 =$ that is the ANS i THOUGHT

42.

To determine whether a business is makingenough profit, the following formula is used:p=(s-c)/swhere P is relative profit, S is sales and Cis costs. If a company has $340 000 worthof sales and $230000 of costs, correct to 2significant figures, calculate the maximumand minimum relative profit to theappropriate accuracy.

Answer»

ANSWER:

PROFIT =sp-cp

$340000 - 230000 =$

that is the ANS i THOUGHT

Discussion

43.	17 hira hai teen log me batana hai jisame se 1st ko 17/2 and second wale ko 17/3and 3rd wale ko 17/9 hira milana chahiye
Answer» Answer: yes it can be POSSIBLE one will GET 9 , second Will get 6 and 3rd will get 2 Step-by-step EXPLANATION: Its very simple take Lcm it will come 18 and just SOLVE it you will absolutely find Ans

43.

17 hira hai teen log me batana hai jisame se 1st ko 17/2 and second wale ko 17/3and 3rd wale ko 17/9 hira milana chahiye

Answer»

Answer:

yes it can be POSSIBLE one will GET 9 , second Will get 6 and 3rd will get 2

Step-by-step EXPLANATION:

Its very simple take Lcm it will come 18 and just SOLVE it you will absolutely find Ans

Discussion

44.	Simplify 3(2a-b-c)(2b-c-a)(2c-a-b)
Answer» ANSWER: i LOVE you Step-by-step EXPLANATION:

44.

Simplify 3(2a-b-c)(2b-c-a)(2c-a-b)

Answer»

ANSWER:

i LOVE you

Step-by-step EXPLANATION:

Discussion

45.	-3\5X[3\7+(-5\6)]And also tell properties used
Answer» Step-by-step explanation: a/b×{c/d - e/f} = (a/b×c/d)-(a/b×e/f) [*Distributive* *LAW* of *multiplication* *over* *subtraction] = -3/5 × [3/7+(-5/6)] = -3/5 × [ 3/7-5/6] = ( -3/5×3/7) - (-3/5×5/6) = -9/35 - ( - 5/10) = -9/35 + 5/10 = (-18 + 35)/70 = -17/70 I hope* *this* *ANSWER* is *helpful* *for* *you*......

45.

-3\5X[3\7+(-5\6)]And also tell properties used

Answer»

Step-by-step explanation:

a/b×{c/d - e/f} = (a/b×c/d)-(a/b×e/f)

[Distributive LAW of multiplication over subtraction]

= -3/5 × [3/7+(-5/6)]

= -3/5 × [ 3/7-5/6]

= ( -3/5×3/7) - (-3/5×5/6)

= -9/35 - ( - 5/10)

= -9/35 + 5/10

= (-18 + 35)/70

= -17/70

I hope this ANSWER is helpful for you......

Discussion

46.	2.03 cannot be the probability of any event true ro false
Answer» ANSWER: False Step-by-step EXPLANATION: The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot POSSIBLY happen has a probability of zero.

46.

2.03 cannot be the probability of any event true ro false

Answer»

ANSWER:

False

Step-by-step EXPLANATION:

The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot POSSIBLY happen has a probability of zero.

Discussion

47.	OrA right triangle ABC with sides 5cm, 12cm and 13cm, is revolved about theside 12cm and the volume of the solid so obtained is 100 cm. Find thevolume of the solid obtained when it is revolved about the side 5cm. Alsofind the ratio of the volumes of the two solids obtained in first and secondcase.
Answer» Answer: 646÷"£9642"€=÷×=×54/#/5=465632469£€£€/*MUSK was SEEING

47.

OrA right triangle ABC with sides 5cm, 12cm and 13cm, is revolved about theside 12cm and the volume of the solid so obtained is 100 cm. Find thevolume of the solid obtained when it is revolved about the side 5cm. Alsofind the ratio of the volumes of the two solids obtained in first and secondcase.

Answer»

Answer:

646÷"£9642"€=÷×=×54/#/5=465632469£€£€/*MUSK was SEEING

Discussion

48.	A is 50% more than C and B is 20% more than C thenA is what % of B
Answer» Hi FRIEND, Here is your ANSWER........... Hope it will be HELPFUL to you............ Please!!! mark my answer as BRAINLIEST............

48.

A is 50% more than C and B is 20% more than C thenA is what % of B

Answer»

Hi FRIEND,

Here is your ANSWER...........

Hope it will be HELPFUL to you............

Please!!! mark my answer as BRAINLIEST............

Discussion

49.	X+3 isa factor of 2x²-x-21factorize 2x²-x-21
Answer» ANSWER: HOPE this MIGHT HELP U...

49.

X+3 isa factor of 2x²-x-21factorize 2x²-x-21

Answer»

ANSWER:

HOPE this MIGHT HELP U...

Discussion

50.	In fig 4.157,find the value of x .PLEASE GIVE ME A EXPLAINED ANSWER
Answer» Answer:95° Step-by-step EXPLANATION: Use exterior angle PROPERTY in ABC which GIVES angle ACD=100° USING alternate angle property angle ECD = 65° now use triangle's angle sum property inECD and u get 20+65+x=180 x= 95°

50.

In fig 4.157,find the value of x .PLEASE GIVE ME A EXPLAINED ANSWER

Answer»

Answer:95°

Step-by-step EXPLANATION:

Use exterior angle PROPERTY in ABC which GIVES angle ACD=100° USING alternate angle property angle ECD = 65° now use triangle's angle sum property inECD and u get 20+65+x=180

x= 95°

Discussion

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