2 years ago

Moselle is riding a roller coaster that is 155 feet high.

Mathematics

1 answer:

DerKrebs [107]2 years ago

5 0

Answer:

Step-by-step explanation:

155-16s²

155- 16x2²

155- 16x4

155-64

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Hey Guys ~

BaLLatris [955]

ok I got this

So we need to find the value of X so

First, we need to see which one can add up to 22

as we already know, 14+8=22

so B.8

also so yk I'm not just playing I'll even put it in a calculator and show ya

4 0

2 years ago

Read 2 more answers

Algebra help please?

Anastaziya [24]

Mistake:

Step 2

Instead of multiplying it should divide:

(5a^2/ 9b^2) / (3a / b^2 a)

(5a^2 / 9b^2) * (b^2a / 3a)

5a^2b^2 / 27b^2a

b^2 / b^2 = 1

a^2 / a = a

5a / 27

4 0

2 years ago

A construction worker measures the amount of cement in a cement truck every 5 minutes as it empties. The table shows the data Wh

Olin [163]

Answer:

Step-by-step explanation:

210 - 175 = 35

175 - 140 = 35

140 - 105 = 35

105 - 70 = 35

I hope this helps!

7 0

2 years ago

Emily is having a bad cold. She uses up of a box of tissues every day. How many boxes of tissues does she need to buy if she exp

Annette [7]

Answer:

Step-by-step explanation:

1 per day Taylor , but the question doesn't say how many days... :/

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2 years ago

Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. <img src="https://tex.z-dn.net/?f=2%2Asin%28x%2

Tatiana [17]

Answer:

$2\sin{\frac{x}{2}}\cos{\frac{x}{2}} = \sin{x}$

Step-by-step explanation:

The double angle formula states that:

$\sin{2a} = 2\sin{a}\cos{a}$

In this question:

$2\sin{\frac{x}{2}}\cos{\frac{x}{2}}$

$a = \frac{x}{2}$

Then

$2\sin{\frac{x}{2}}\cos{\frac{x}{2}} = \sin{\frac{2x}{2}} = \sin{x}$

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2 years ago