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ratelena [41]
1 year ago
11

Hi I need help with this homework this is not a test

Mathematics
1 answer:
Lelu [443]1 year ago
4 0

To determine the speed, we will divide the total distance covered by the total time spent traveling.

speed=distance\div timespeed=412.5miles\div7.5hrs

<em>Note that 7 1/2 is just equal to 7.5.</em>

<em />

Divide the numbers above and the answer is:

speed=55miles\text{ }per\text{ }hour

Answer:

Ivan was driving at a constant speed of 55 miles per hour.

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Pls help
posledela

Answer:

A group of 8 people are picking up litter along a 4

5

km length of road. Each person is assigned an equal section of the road. How can you divide 4

5

km among 8 people?

Which expression is equivalent to  4

5

 ÷ 8?

✔ 8/10

÷ 8

Each person picks up litter from a  

✔ 1/10

km length of the road.v

Step-by-step explanation:

4 0
3 years ago
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A school club is raising money for a trip, and needs to reach $5,000. Their
lukranit [14]

Answer:

It's C.) It's the amount of money they raise each week.

Step-by-step explanation:

Hope this helps :))

3 0
4 years ago
A couple deposits $21,000 into an account earning 7% annual interest for 20 years. Calculate the future value of the investment
Reil [10]

~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$21000\\ r=rate\to 7\%\to \frac{7}{100}\dotfill &0.07\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\dotfill &12\\ t=years\dotfill &20 \end{cases}

A=21000\left(1+\frac{0.07}{12}\right)^{12\cdot 20}\implies A=21000\left( \frac{1207}{1200} \right)^{240}\implies A\approx 84813.52

4 0
2 years ago
How are linear functions constructed, given a description of a relationship?
mamaluj [8]
It is 6 inches is enough
7 0
3 years ago
What is Albert Einstein credited for? And explain the theory of General Relativity.
Alika [10]
Albert Einstein's general theory of relativity<span> is one of the most elevated achievements of 20th-century physics. Published in 1916, it explains that what we perceive as the force of gravity in fact arises from the curvature of space and time. </span>Einstein <span>proposed that objects such as the sun and the Earth change this geometry. </span>
6 0
3 years ago
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