2 years ago

I need help with this math work

Mathematics

1 answer:

Marizza181 [45]2 years ago

7 0

What are the directions for this?

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Find the number of terms in this series: 3x + 5x + 7x + ... + 23x

bogdanovich [222]

3x 5x 7x 9x 11x 13x 15x 17x 19x 21x 23x

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1 year ago

What is the length of BC in the right triangle below?

Neko [114]

Answer and Step-by-step explanation:

How to solve:

Use the Pythagorean Theorem to find the length of side BC.

Pythagorean Theorem Formula:

$A^2+B^2=C^2$

Side AB will be A, side AC will be B, and side BC will be C.

Plug in values.

$8^2+15^2 = C^2\\\\\\64 + 225 = C^2\\\\289 = C^2\\Square.root.both.sides.\\\\\sqrt{289} = C\\17 = C\\\\\\$

This means the answer is A. 17.

I hope this helps!

#teamtrees #PAW (Plant And Water)

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2 years ago

The cost to manufacture x number of chairs can be represented by the function C(x)=36x . In th

bogdanovich [222]

C(x)=2268 means that the cost of manufacture 63 chairs is 2268$.

2268/36 = 63 chairs

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2 years ago

4(4b-8)-3/8 Please help i have no idea what to do

Ksivusya [100]

Answer:

$4(4b - 8) - \frac{3}{8} \\ 16b - 32 - \frac{3}{4} \\ \frac{64b - 128 - 3}{8} \\ \frac{64b - 131}{8}$

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1 year ago

What is the volume of the cube if the side length is 40cm

swat32

Answer:

The formula to find the volume of a cube : s^3 so

S=40 cm

Now

by the formula,

40^3

64000

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2 years ago