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3 years ago

11

The distance a person can travel varies directly with the time they have been traveling if going at a constant speed. If Phoenix

traveled 78 miles in 1.5 hours while going at a constant speed, how far will he travel in 2 hours at the same speed?

1 answer:

SVEN [57.7K]3 years ago

4 0

Answer:

answer is 175 miles, have a good day <3

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Classify each scale factor as a contraction or an expansion. <br><br> 3/2, 1/3, 4, 2/5, 4/3, 1/4.

DaniilM [7]

The question is asking to state if those following scale factors are consider as contraction or expansion, base on my research and further analysis, the possible answer are the following:
3/2 expansion
1/3 contraction
4 contraction
2/5 contraction
4/3 expansion
1/4 contraction

I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarifications

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An employee's hourly raise went up from $10 per hour to $12 per hour. What is the rate of increase?

vagabundo [1.1K]

It’s $2 I think lol, since 12-10=2

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4 years ago

Read 2 more answers

David wants to fill his backyard swimming pool. His garden hose delivers 40 gallons in 5 minutes. How many gallons of water will

svetlana [45]

Answer:

Part a) $160\ gallons$

Part b) $480\ gallons$

Step-by-step explanation:

Part a) How many gallons of water will be in the pool after 20 minutes?

we know that

Using proportion

$\frac{40}{5}\frac{gallons}{minutes}=\frac{x}{20}\frac{gallons}{minutes} \\ \\x=40*20/5\\ \\x=160\ gallons$

Part b) How many gallons of water will be in the pool after 1 hour

we know that

1 hour = 60 minutes

Using proportion

$\frac{40}{5}\frac{gallons}{minutes}=\frac{x}{60}\frac{gallons}{minutes} \\ \\x=40*60/5\\ \\x=480\ gallons$

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3 years ago

Which function is shown on the graph?

Vitek1552 [10]

C) f(x) = -1/2 sin x is the answer.

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3 years ago

Select all the values that belong to the solution set of 9 ≤ 6 - y.

topjm [15]

9 < = 6 - y
9 - 6 < = -y
3 < = -y
-3 > = y or y < = -3

solutions include : -3,-4,-6

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3 years ago