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Answer❣

Question :

An object TRAVELS 20M in 4s and then other 20m in 10s . What is the average speed of the object ?

Solution :

As PER the question we have two cases so let's assume each as Case 1 and Case 2 respectively !

Case 1 :

Distance COVERED : 20m

Time taken : 4 sec

Speed : Distance / time

: 20 / 4

: 5 m / sec

Case 2 :

Distance Covered : 20 m

Time taken : 10 sec

Speed : Distance / time

: 20 / 10

: 2 m / sec

huge average speed = total distance total time

averagespeed=totaltimetotaldistance

= \5 + 2 4 + 10=4+105+2

= 7 40 = 0.175=407=0.175

Hence , the average speed of the object is 0.175 m / sec !!

ANSWER:

Generally BISECT the angle means to divide that angle into 2 angles of EQUAL measure

Answer:

• 295 PAGES he read in three days.

Step-by-step EXPLANATION:

Total NUMBER of pages RANJEET read

= 120+90+85

=295 pages

Step-by-step EXPLANATION:

OK PLEASE MARK as BRAINLIEST

ANSWER:

SORRY I didn't no this answer

COMMON FACTORS are 3, 11

and these are the only factors

and HCF is 3

ANSWER:

Step-by-step explanation:

19 is answer

ANSWER:

625

Explanation:

This PATTERN is MULTIPLIED by 5-

5×5=25×5=125×5=625

ANSWER:

Answer of this QUESTION is NONE

CORRECT Question :-

The denominator of a rational number is greater than its numerator by 10. If the numerator is increased by 19 and the denominator is DECREASED by 1, the number OBTAINED is 3/2. Find the rational number.

Answer:-

The required rational number is 11/21.

Step-by-step explanation

To Find :-

• The rational number.

★ Solution

Given that,

The denominator of a rational number is greater than it's numerator by 10.

Assumption

Let us assume the numerator & denominator as (x) and (x + 10) respectively.

Also given,

The numerator is increased by 19 and the denominator is decreased by 1. The NEW rational number is 3/2.

According the question,

Numerator = (x) + 19 = (x + 19)

Denominator = (x + 10) - 1 = (x + 9).

∴ (x + 19)/(x + 9) = 3/2

By simplifying,

⇒ (x + 19)/(x + 9) = 3/2

⇒ 3(x + 9) = 2(x + 19)

⇒ 3x + 27 = 2x + 38

⇒ 3x - 2x + 27 = 38

⇒ 3x - 2x = 38 - 27

⇒ x = 38 - 27

⇒ x = 11

The value of x is 11.

__________________________

Finding, The numerator and denominator-

Numerator :-

We assumed the numerator as (x).

⇒ x

⇒ 11

Denominator :-

We assumed the denominator as (x + 10).

⇒ (x + 10)

⇒ (11 + 10)

⇒ 21

Therefore, The fraction is - 11/21.

ANSWER:

=−(X−2)(x+3)

Step-by-step explanation:

6−x−x

2

=−(x

2

+x−6)

=−(x

2

+3x−2x−6)

=−(x(x+3)−2(x+3))

=−(x−2)(x+3)

Solution -

We Have ,

\begin{gathered} \large \sf{a_{5} +a_{7} = 52}\\ \\ \large \sf{ = a + 4d + a + 6d= 52}\\ \\ \large \sf2a + 10d \: \: - - - (1)\\ \\ \large \sf{a_{11} = a + 10d = 46} \\ \\ \end{gathered}

a

5

+a

7

=52

=a+4d+a+6d=52

2A+10d−−−(1)

a

11

=a+10d=46

♠ Multiplying Both Sides by 2 :

\begin{gathered}\large :\longmapsto\sf 2a + 20d = 92\: \: - - - (2) \\ \end{gathered}

:⟼2a+20d=92−−−(2)

♠ Subtracting (1) From (2) , We get :-

\begin{gathered}\sf10d = 40 \\ \\ \sf d = \cancel{\frac{40}{10} }\\ \\ \purple{ \Large :\longmapsto \underline {\boxed{{\BF d = 4} }}}\end{gathered}

10d=40

d=

10

40

:⟼

d=4

So, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers. It COULD ALSO be thought of in a geometrical way.

Hope it's helpful

ANSWER:

2ab your answer PLEASE FOLLOWING

Step-by-step explanation:

Molarity is defined as the no. Of MOLES of solute in 1ltr of SOLUTION and molality is defined as the no. Of SOLVENT in 1kg of solvent. The difference is that molarity is change with TEMPERATURE but the molality does not depend on temperature.

Answer:

768575296

Step-by-step EXPLANATION:

SORRY sorry about no explanation

Step-by-step EXPLANATION:

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Kim seokjin

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ANSWER:

the answer is 9,999 please START FOLLOWING me and MARK me as the brainliest

the same thing I can SEE you all for the next few WEEKS and I have to do with it to be in my heart and ANSWER my questions about it for me to get the chance I don't think it was so MUCH more then you are not possible for a NEW job I am a new job and I have a great time I see it on your face is the only thing you have to do don't want you

ANSWER:

SORRY I can't UNDERSTAND your QUESTION

Step-by-step EXPLANATION:

right angles TRIANGLE = 90 degree

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Answer:

400/63

Step-by-step explanation:

1/3+7/9/7/10(1/4)

1/3+7/9=10/9

=7/10×1/4

=7/40

=10×40/7×9=400/63

pls MARK me as BRAINLIEST

Step-by-step explanation:

hey here is your PROOF in above PICS

PLS mark it as BRAINLIEST

ANSWER:

-48/49

Step-by-step explanation:

8/7×-14/21×9/7

-48/49

Answer: He found that 10shirts are defective so he sold them at a LOSS of ... what price should he SELL the remaining SHIRTS to gain 30% profit ... 10% loss = 30000/100 × 90 = 27000.

ANSWER:

¯\_(ツ)_/¯ AZQ is UR answer

Answer:

27 = 3× 3 × 3

63 = 3 × 3 × 7

126 = 2 × 3 × 3 ×7

h.c.f is = 3 × 3 is common in 27, 63 and 126

= 9 is it answer

Step-by-step explanation:

PLZ mark me as BRAINLIST

ANSWER:

for 14TH OPTION a

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ANSWER:

-11/8 is GREATER i didnt KNOW answer but i TRY

ANSWER:

__ this MUCH PLZ MAKE me BRAINLIST

ANSWER:

HOPE you will understand

Step-by-step explanation:

reflex ANGLE

ANSWER:

1380.75 is answer

Step-by-step EXPLANATION:

so 52.50 X 26.3

Answer:

refer to the image for SOLUTION hope it will help you

Step-by-step EXPLANATION:

subscribe to my CHANNEL MATHS MADE EASY MME for enjoying maths with easy learning

and refer to the image for further great info

Step-by-step EXPLANATION:

-52+52 =0

I HOPE my ANSWER will HELP you

ans (2)

i think hope help u xd

ANSWER:o

Step-by-step EXPLANATION:o SHEESHHHH

ANSWER:

X=2

Y=7

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Step-by-step explanation:

The simple INTEREST on a sum of money is (1)/(4) of the pricipal and the number o fyears is equal to RATE PERCENT annum. The rate percent is:(किसी धनराशि पर साधारण बियाज मूलधन का (1)/(4) है

Answer:

123

Step-by-step EXPLANATION:

HOPE it will HELP you

ANSWER:

SORRY I don't KNOW this answer

FIRST answer my QUESTIONS

ANSWER:

u can solve this by bodmas RULE BoDmAs-Brackets order of division multiplication addition subtraction

According to the bodmas preference we need to solve the given problem hope u can get me ?

I mean in the given we need to go for multiplication FIRST as there's no division in the problem from left to right , then after we have GONE for addition in the first case , whereas in the second we complete multiplication and then there's no addition operation given so we go for substration ..

Step-by-step explanation:

The solution in the pic MIGHT be helpful to you...

Answer:

a) the net forse will be the difference between the two forces

b)it will move to the SIDE which has less force

C) MAYBE the frictional force

ANSWER:

which QUESTION i TOLD you

this is UR ANSWER for the above QUESTION

ANSWER:

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ANSWER:

your answer is I attachment

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Answer:

An uncommon cluster of robbers plan to perform the FOREMOST good theft in Spanish history – stealing two.4 billion euros from the Royal Mint of Espana. Money Heist could be a crime drama on Netflix – originally referred to as La CASA American state Papel. cash Heist season three has simply been free by the streaming service. The PLOT READS: “Eight thieves take HOSTAGES and lock themselves within the Royal Mint of Espana as a criminal mastermind manipulates the police to hold out his set up.

Step-by-step EXPLANATION:

NEED help PLSS ITTS almost over the DEADLINE....

Answer:

1) 21952

Step-by-step EXPLANATION:

HOPE it HELPS you