2 years ago

How do I find the missing side?

Mathematics

1 answer:

SpyIntel [72]2 years ago

4 0

Answer:

using pythagorean theorem I got that x=8.67698104181

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Lijuan threw the ball 17.05 feet further on her third throw

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2 years ago

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A new neighborhood activity complex is being built in erie. The perimeter of the rectangular playing field is 256 yards. The len

maw [93]

Answer:

The length of the rectangular playing field is 84 yards and the width is 44 yards

Step-by-step explanation:

Let

x ------> the length of the rectangular playing field

y -----> the width of the rectangular playing field

we know that

The perimeter of the rectangular playing field is equal to

$P=2(x+y)$

$P=256\ yd$

$256=2(x+y)$ ------> equation A

we have that

$x=2y-4$ -----> equation B

Solve the system by substitution

Substitute equation B in equation A and solve for y

$256=2(2y-4+y)$

$128=3y-4$

$3y=128+4$

$3y=132$

$y=44$

Find the value of x

$x=2(44)-4=84$

therefore

The length of the rectangular playing field is 84 yards and the width is 44 yards

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3 years ago

Hi! The question is in the is in the picture :) (worth 50 points)

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Answer:

53.2

Step-by-step explanation:

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2 years ago

Two sides of a triangle measure 7 meters and 9 meters. Which of the following measures could represent the perimeter of the tria

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Perimeter is sum of all the sides ,

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3 years ago

A squared plus 12 AB plus 11 B squared

Digiron [165]

Answer:

If ab=12 and a2+b2=25 then,

(a+b)2=a2+b2+2ab

a+b=√25+24

a+b=√49

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Step-by-step explanation:

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