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2 years ago

5

Help help help help help math

1 answer:

AnnZ [28]2 years ago

4 0

Answer:

volume of cylinder= 384 inch³

Step-by-step explanation:

V = πr²h

= 3 * 8² * 2

= 384 inch³

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The aspect ratio of the television screen is 16:9 and it is 63cm High. What is its width?

fiasKO [112]

The answer would be 75 width

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2 years ago

_______ is a combination of two functions such that the output from the first function becomes the input for the second function

zmey [24]

B. Dependent function

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3 years ago

The product of 8/9 and the sum of a number and – 4 is less than or equal to 64.

Fiesta28 [93]

Answer:

$x\leq 76$

Step-by-step explanation:

Let x = unknown number

$\implies \dfrac89 \times (x-4)\leq 64$

$\implies \dfrac{8(x-4)}{9}\leq 64$

Multiply both sides by 9:

$\implies 8(x-4)\leq 576$

Expand brackets:

$\implies 8x-32\leq 576$

Add 32 to both sides:

$\implies 8x\leq 608$

Divide both sides by 8:

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6 0

2 years ago

Read 2 more answers

the length of a pond is 1700 CM breadth is 14m and height is 1000 CM if a point is half filled calculate the volume of a water i

Andre45 [30]

Answer:

1190 m^3

Step-by-step explanation:

l = 1700 cm = 17 m

b = 14 m

h = 1000 cm = 10 m

Total volume = l × b × h

= 17 × 14× 10

= 2380 m^3

since it is half filled ,

Volume is half , so,

volume of water in pond = 2380 ÷ 2

= 1190 m^3

4 0

3 years ago

Pls help i appreciate them so muchh

Flauer [41]

Answer:

Choice C

Step-by-step explanation:

4x+80=180 degrees

summation of all angles in a triangle is 180°

5 0

3 years ago