3 years ago

What is the value of x in kite EFGH

Mathematics

1 answer:

Artyom0805 [142]3 years ago

8 0

the triangle are equal and x

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2 years ago

Please answer this question! 26 points and brainliest!

Angelina_Jolie [31]

Answer:

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Step-by-step explanation:

(15x^2 -35x +10)÷5

15/5 x^2 -35/5 x +10/5

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2 years ago

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PLEASE HELP: The mass of a ball is 128 g. It has a density of 0.5 g/cm³. What is the volume of the ball? Show your work and plac

tiny-mole [99]

Answer:

Part 1) The volume of the ball is 256 cm³

Part 2) The radius of the ball is 3.94 cm

Step-by-step explanation:

Part 1) we know that

The density is equal to divide the mass by the volume

D=m/V

Solve for the volume

The volume is equal to divide the mass by the density

V=m/D

In this problem we have

m=128 g

D=0.5 g/cm³

substitute

V=128/0.5=256 cm³

Part 2) what is the radius of the ball?

we know that

The volume of the sphere (ball) is equal to

$V=\frac{4}{3}\pi r^{3}$

we have

$V=256\ cm^{3}$

assume

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substitute and solve for r

$256=\frac{4}{3}(3.14)r^{3}$

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$r^{3}=768/(12.56)$

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2 years ago

Write 11•47 using the distributive property. Then simplify.

Dennis_Churaev [7]

Distributive property :

a (b+c) = ab + bc

Try writing 47 = 50-3 or 47 = 40+7.

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or

11 x 47 = 11 x (40+7) = 11 x 40 + 11 x 7 = 440 + 77 = 517

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3 years ago

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Bumek [7]

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Step-by-step explanation:

To find the actual discount, multiply the discount rate by the original amount 'x'. To find the sale price, subtract the actual discount from the original amount 'x' and equate this to given sale price.

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2 years ago

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