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serg [7]
3 years ago
9

What formula do I use to find area? ABC

Mathematics
1 answer:
UkoKoshka [18]3 years ago
3 0
To find the area, first, find the length and width. Given, length = 15 units and width = 4 units. The formula to find the area of a rectangle is A = l × w.
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The graph show how many minutes it takes Ziah to run a certain distance in the city What is the constant of proportionality? Wri
netineya [11]
<h3>Answer:  1.5</h3>

Explanation:

The constant of proportionality is the same as the slope for equations of the form y = kx.

To find the value of k, we divide the y over x values.

k = y/x = 12/8 = 1.5

or

k = y/x = 6/4 = 1.5

Either way the answer is 1.5

This means Ziah ran at a rate of 1.5 city blocks per minute.

4 0
2 years ago
If a triangle has side lengths of 9 cm, 12 cm, and 15 cm, what type of a triangle is it? isosceles obtuse right acute
pav-90 [236]
It's a right triangle
if there is one 90°
3 0
3 years ago
What is the expression of “the sum of n and the sum of 8 and 6?”
trapecia [35]

Answer:

n+8+6

Sum means = and and means + so n+8+6

7 0
3 years ago
A principle of $3100 is invested at 6.5% interest, compounded annually. How much will the investment be worth after 12 years?
Tpy6a [65]

\bf ~~~~~~ \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 &\$3100\\ r=rate\to 6.5\%\to \frac{6.5}{100}\dotfill &0.065\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &12 \end{cases} \\\\\\ A=3100\left(1+\frac{0.065}{1}\right)^{1\cdot 12}\implies A=3100(1.065)^{12}\implies A\approx 6600.198

3 0
3 years ago
Read 2 more answers
Harold got home from school at 3:50 P.M. and played video games for 1 hour and 5 minutes. Then, it took him 1 hour and 40 minute
makvit [3.9K]

Answer:

6:35.

Step-by-step explanation:

I start by adding the hours spent to the time leaving me with 5:50, I then add the 40 which brings it to 6:30 and the additional 5 minutes bringing the final answer to 6:35.

7 0
3 years ago
Read 2 more answers
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