3 years ago

PLEASE HELP QUICKLY What is the value of y

Mathematics

1 answer:

Sidana [21]3 years ago

4 0

Answer:

y= 8

Step-by-step explanation:

In a Triangle we know,

W+Y+X=180 degree

then,

(180-52)+(4y-4)+3y=180

or, 128+4y-4+3y= 180

or, 7y= 180- 124

or, y= 56/7

or, y= 8

hope you got it.

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stellarik [79]

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Step-by-step explanation:

Firstly, set them equal to each other:

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7x = 48°

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x ≈ 6.86°

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gulaghasi [49]

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3 years ago

Find percentage: 3/4% of 9.6

Salsk061 [2.6K]

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4 years ago

The diameter of a standard basketball is 9.5 inches. If the basketballs are covered in rubber, what is the minimum amount of rub

Softa [21]

Answer:

The minimum amount of rubber needed is 1,134 square inches

Step-by-step explanation:

we know that

The surface area of a sphere (basketball ) is given by the formula

$SA=4\pi r^{2}$

we have

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substitute

$SA=4(3.14)(4.75)^{2}=283.385\ in^2$

Multiply by 4 (because are four basketballs)

$283.385(4)=1,133.54\ in^2$

therefore

The minimum amount of rubber needed is 1,134 square inches

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4 years ago