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ANSWER:

ax+b=0 in ONE variable

ax+by+c=0 in TWO variables

Step-by-step EXPLANATION:

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Answer:

9470m above the SEA LEVEL.

Answer:

4 LITERS..............XD

Answer:

2÷x+1÷x-3=3÷x-3

1÷x+2÷x-3÷x=-3+3

0÷x=0

0=0

hence proved

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Given:

The cost of turfing a uniform circular road around a circular garden at Rs 20 per sq metre is Rs21560

The area of the garden is 1386 sq metre.

To find:

Find the WIDTH of the circular road.

Solution:

The total cost of turfing the uniform circular road around the circular garden = Rs. 21560

The cost of turfing per sq. meter of the circular road = Rs. 20

∴ The area of the uniform circular road around the garden is,

=

= 1078 m²

The area of the circular garden = 1386 m²

∴ The area of the circular garden along with the uniform circular road is,

= 1078 m² + 1386 m²

= 2464 m²

Let's assume,

"R" → represents the radius of the garden + road

"r" → represents the radius of the circular garden

∴ Area of garden + road = 2464

⇒

⇒

⇒

⇒

⇒ R = 28 m

ALSO,

Area of garden = 1386

⇒

⇒

⇒

⇒

⇒ r = 21 m

Now,

The width of the circular road is given by,

= [radius of the garden + road] - [radius of the garden]

= R - r

= 28 - 21

= 7 m

Thus, the width of the uniform circular road is → 7 m.

---------------------------------------------------------------------------------------

Also View:

The inside perimeter of a running track is 400m. The LENGTH of each of the straight portion is 90m and the ends are semi-circles. If the track is 14m wide everywhere, find the area of the track. Also, find the length of the outer running track.

brainly.in/question/839595

A watered circular field (SHADED) is inscribed in a square plot of land. The square plot has sides of length 500 meters. What is the area of the land that is not watered?

brainly.in/question/16199461

ANSWER:

X+1= 36+4=40

Step-by-step EXPLANATION:

his AVERAGE INCREASES by 4 so x+1=40

ANSWER:

you can do this

Step-by-step EXPLANATION:

Answer:

5%, rs.8208.69

Step-by-step EXPLANATION:

in LAST TWO YEARS interest=10400-9440

=960

p=9440

s.i=prt/100

960=9440r×2/100

r=5%

9440-p=p×5×3/100

9440=115p/100

p=8208.69

ANSWER:

your answer with SOLUTION is in the above ATTACHMENT......

hope it HELP..

ANSWER:

Heigh = 6 cm = 6/100 m

3 HECTARES = 30000 sq.m

Hectares is UNIT of are = L * B

and volume = L * B * H

= 30000 sq.m * 6/100

= 1800 cu.m

ANSWER:

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Answer:

he can buy 5 dozen if PRICE PER dozen is INCREASED by 9 per dozen

Make it BRAINLIEST ANSWER:

Use Allinone digest in your own way to the QUESTION

ANSWER:jfjd

Step-by-step EXPLANATION:

a1 = x+3

a2 = 2x+1

A3 = x-7

a2-a1 = 2x+1-x-3 = x-2

a3-a1 = x-7-2x-1 = -x-8

SINCE a2-a1 = a3-a2 = d [COMMON Difference]

x-2 = -x-8

2x = 2-8 = -6

x = -3

Therefore, the numbers are

3-3 = 0

-6+1 = -5 and

-3-7 = -10

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3. a. 5/100 = 1/20

B. 10/100=1/10

C. 50/100 = 1/2

HOPE THIS HELPS. . . . . . .

ANSWER:

7 cm

Step-by-step explanation:

2/7 = 2πr/2πr*r

1/7 = 1/r. (2 devides 2 of 2πr and r of 2πr

r=7. devides r of 2πr*r bcoz r is same as it is the same CIRCLE)

ANSWER:

what is the QUESTION PLS RESEND it?

ANSWER:

the answer of the QUESTION is 5

Each ANGLE of a square is of 90 degree.

So,

Answer:

Step-by-step explanation:

C.p (COST price) -RS 1500

Loss-rs 135

Loss%=loss×100÷cp

135 ×100÷1500= 9% loss

≡QUESTION≡

A mansion has 10 CYLINDRICAL pillars each having radius 50 CM and height 3.5m. Find the CSA of the pillars​.

║⊕ANSWER⊕║

CSA of a cylinder =  2πrh

GIVEN

Radius = 50 cm

Height = 3.5 m

            = 3.5  * 100

            = 350 cm

CSA of a cylinder = 2 * 3.14 * 50 * 350

                              = 109900 cm²

CSA of 10 cylinders = 109900 * 10

                                  =1099000 cm²

Answer:

the answer is as the following

Step-by-step EXPLANATION:

area=b*H

      =15*24

      =460 SQ cm

≡QUESTION≡

The inner DIAMETER of a circular well is 3.5m.it is 10M DEEP. Find

I) it's inner curved SURFACE AREA

║⊕ANSWER⊕║

Inner curve surface area = 2πrh

r = inner radius

h = height of well

Surface area = 2 x 22/7 x 3.5 x 10

                       =110 m²

Answer:

SIDE if SQUARE =Math.sqrt(2850);

Side =53.38 CM

Diagonal =Root 2 ×Side

= 1.414 ×53.38

= 74.48 cm

Step-by-step EXPLANATION:

your ANSWER is GIVEN in the ATTACHMENT

Answer:

Step-by-step explanation:

LET the Inner radius of hemispherical BOWL = 5 cm Thickness of the bowl = 0.25 cm ∴ Outer radius (r) of hemispherical bowl = (5 + 0.25) cm = 5.25 cm Outer CSA of hemispherical bowl = 2πr2 = 2 x 22/7 x (5.25 cm)2 = 173.25 cm2 Therefore, the outer CURVED SURFACE AREA of the bowl is 173.25 cm2.

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If x=6,y=12and Z=3

then,

a) 2x+y-z

=2×6+12-3

=12+12-6

=18 ANS

,

HEY SEE THE ATTACHMENT BELOW↓↓

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ANSWER:

√30= 5.47722557505

.........

ANSWER:

jresfhvsayfhfsaggjjfssgjj

Step-by-step EXPLANATION:

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ngffczaey

hfdfgujj

jgff

hgfiooyj

jyrfi

yttuoojfd

jgdvj

iydgio

kyfho

kktefgh

hutrdgio

jtffy

htsf

Answer:

STEP-by-step explanation:

In the very FIRST STEP:-

We have cross mulitplied the denominator as we have learnt in earlier classed to solve fractions.

Nextly,

when we GOT,

we again cross multiplied the 3x to 15x-1 and 9x²-1 to 5.

so,

we got the value as,

-13x= -5

=>

and which is the required answer!

Answer:

Step-by-step EXPLANATION:

Total surface area.50m

1/b base×height let the base be x ANS solve it bro

REFER to the ATTACHMENT !!

Step-by-step EXPLANATION:

Let the amount of MONEY GIVEN to C be x, then-

Amount given to C = x

Amount given to B = x + 30

Amount given to A = x + 30 + 40

= x + 70

400/x+x+100+x

400/3x+100

Step-by-step EXPLANATION:

If n is an ODD Number, then we can state that (n+1) SHALL be an Even Number.

Its GIVEN that, Sum of FIRST n odd natural numbers is = n*n.

So, the Sum of First n even natural numbers is = (n*n) + (1*n)

ANSWER:

Your answer is above ...

hope it HELP ......

........... HOPE THIS HELPS YOU..............

3x+y = 1 -------(1)

2x-11y = 3 ------(2)

(1) × 11 => 33x+11y = 11 ------(3)

(3)+(2) => 2x-11y+33x+11y = 11+3

35X = 14

x = 14/35 = 2/5

y = 1-3x = 1-6/5 = -1/5

Hope this is helpful to you

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Step-by-step explanation:

focus on each and EVERY concept what to what of your READER don't get DISTRACTED the the mobile aside meditate KEYPAD all your worries tensions family matters GO ahead you will score distinction

Step-by-step explanation:

TOTAL distance covered in 1 revolution =2πr

therefore distance covered in 100 revolutions = 2πr x 100

2 * 22/7 * 98 * 100

2 * 22 * 14 * 100. (7 devides 98)

61600 cm = answere

Step-by-step explanation:

the standard form of linear polynomial PUTS the X and Y terms on the left hand SIDE of the equation, and MAKES the coefficient of the x-term positive. While standard form is commonly, we sometimes rewrite a line in slope-intercept form in order to GRAPH it. The standard form of a linear equation looks like AX+by=c.

Any linear polynomial in variable x with real coefficients is of the form f(x) = ax + b , where a, b are real numbers and a ≠ 0.

ANSWER:

=(3)^2-(2X)^2

=9-4x^2

Solution 1..

SUPPOSE we have a circle with RADIUS (r).

Now we can find the relation between radius and area of circle as follows:

The Area of circle is product of PI and square of radius of circle.

Pi is a constant whose VALUE is 22/7 or 3.14.

So we can write the relation in numerical form as follows:

a=\pi r^{2}a=πr

2

where a is area of circle and r is radius of circle.

ANSWER:

It can't be TRUE.

ANSWER:

rjsitskditxxdlgxoyxoyxlhlkydkdlfpyf

ANSWER:

HOPE it HELP U.....

...

ANSWER:

hi

Step-by-step EXPLANATION:

matlab hamme question SAMAJH nahi AAYA

ANSWER:

y=2x-1 and y=x-2

1.y=2x-1

 y=2[1]-1

 y=2-1

 y=1

*y=2x-1

y=2[2]-1

y=4-1

y=3

*y=2x-1

y=2[3]-1

y=6-1

y=5

eq..2

y=x-2

2.y=x-2

 y=1-2

 y=1

*y=x-2

y=2-2

y=0

*y=x-2

y=3-2

y=1

Step-by-step EXPLANATION: