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Leviafan [203]
3 years ago
7

Find the circumference of a 70yd diameter circle 3,14=pi

Mathematics
2 answers:
DanielleElmas [232]3 years ago
5 0

Answer:

<h2>219.8 yd.</h2>

Step-by-step explanation:

circumference of a circle = 2πr

where

r = 70/2 = 35 yd

π = 3.14

plugin values into the formula:

C = 2 (3.14) 35

C = 219.8 yd.

mr Goodwill [35]3 years ago
3 0

Answer:

70*pi

Step-by-step explanation:

No idea mate

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3 1/3 divided by 1 1/4 =
lora16 [44]

Answer:

3/8

Step-by-step explanation:

3 1/3 = 10/3

1 1/4 = 5/4

Remember when dividing by a fraction you can also multiply by its reciprocal meaning flip the numerator and denominator.

so

(3 1/3) / (1 1/4) = (10/3) / (5/4) = (10/3) x (4/5) which is the same as (3/10) x (5/4)

= (3 x 5) / (10 x 4) = 15 / 40

the numerator and denominator have a common factor of 5 so divide the  numerator and denominator by 5

15 / 40 = 3/8

3 0
3 years ago
PLEASE HELP!! Find the surface area of each figure to the nearest tenth. Show your work.
hram777 [196]
Surface area = 2(ab+bc+ac)
a=5.2 ft,  b=2.4 ft, c=3.5ft

Surface area = 2(5.2 * 2.4 + 2.4 * 3.5 + 3.5 * 5.2) =
                         2(12.48 + 8.4 + 18.2) = 
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7 0
3 years ago
Solve and find X. <br> Question says 5-x / 2 = 2x-7
poizon [28]

Answer:

x = 3.8

Step-by-step explanation:

The equation is (5 - x) / 2 = 2x - 7

Multiply both sides by 2:

5 - x = 4x - 14

Add 14 to both sides:

19 - x = 4x

Add x to both sides:

19 = 5x

Divide both sides by 5 to isolate x:

3.8 = x

Therefore, x = 3.8.

7 0
3 years ago
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Triangle ABC is rotated to create the image A'B'C
Alborosie

Is there more to this?


3 0
3 years ago
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Determine the missing factor
kogti [31]

Answer:

2x-1

Step-by-step explanation:

Just solve this way.

(2/3)x-(1/3)=(1/3)y.

Now find y in terms of x.

8 0
2 years ago
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