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kumpel [21]
3 years ago
15

I dont know the answer or how to get it for #3.

Mathematics
1 answer:
bija089 [108]3 years ago
7 0
If 3/5 of the race is 15 kilometers, then divide 15 by three which equals 5, then multiply it by 5 which equals 25. so the whole race is 25 kilometers
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What is the equation of a line passing through the point (a, b) and having a slope of b?
iren [92.7K]
From the slope form of a line;
\frac{y-b}{x-a} =b
y-b=bx-ab
y=bx-ab+b
y=bx-b(a-1)
6 0
3 years ago
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The andersons can set up 6 tables in 1 hour how many tables can they set up in 5 hours
Talja [164]

They can set up total 30 tables in 5 hours.

<h3>How is a multiplication explained?</h3>

Multiply in mathematics refers to the continual addition of sets of same size.

2 × 3 = 6

It can be interpreted this way:

Three times two equals six.

Three times two equals six.

Six is two threes.

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Andersons can set up 6 tables in 1 hour

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brainly.com/question/4721701

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7 0
1 year ago
You are an urban planner assessing the growth of a city. Ten years ago, the city's population was 249,583. Its current populatio
solmaris [256]
318,270-249,583=68,687\\\\\begin{array}{ccc}249,583&-&100\%\\68,687&-&p\%\end{array}\\\\cross\ multiply\\\\249,583p=68,687\cdot100\ \ \ \ /:249,583\\\\p\approx27.52\\\\Answer:\\The\ city\ grown\ over\ the\ past\ ten\ years\ at\ 27.52\%.
4 0
2 years ago
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There were 13426 eligible votes for a certain election.One day,8206 people cast their votes.What was the percent of voter turn o
coldgirl [10]
<h2>Greetings!</h2><h3>A way to do this is to divide the actual amount by the predicted amount:</h3>

8206 ÷ 13,426 = 0.6112

<h3>To change this back into a percentage simply multiply by 100:</h3>

0.6112 x 100 = 61.1

<h3>So the percent of voter turn out was 61.1%</h3><h2>Hope this helps!</h2>
4 0
2 years ago
What’s the product (5r+2)(3r-4)
Marrrta [24]
(5r+2)(3r-4) =15r^2-20r+6r-8=15r^2-14r-8
3 0
3 years ago
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