All categories

3 years ago

Which of the following best represents the average speed of a fast runner?

Mathematics

2 answers:

Lelechka [254]3 years ago

7 0

I think it's 10 meters per second.

lina2011 [118]3 years ago

6 0

The one above is correct (Just took the test)

You might be interested in

What is −2√20−√125 in simplest radical form

erma4kov [3.2K]

-9 $\sqrt{4}$

3 0

3 years ago

Help check my answer with 71

oee [108]

Answer: it's c because the line goes on forever in both directions

5 0

2 years ago

Read 2 more answers

A 20-foot flagpole casts a 6-foot Shadow how tall is a nearby building that casts a 30-foot shadow

Viefleur [7K]

The building would be 100ft tall. You have to take 20/6 = ?/30 The difference between 6 and 30 is x5. Then all you have to do is 20x5 and you get 100ft.

8 0

3 years ago

Read 2 more answers

which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) − 11?

ASHA 777 [7]

The graph of y = f(x) will shift down 11 units.

7 0

2 years ago

Read 2 more answers

There are 162 magazines and books in a library. There are 54 more books

Strike441 [17]

Answer:

108 books.

Step-by-step explanation:

Let the number of magazines = m

Let the number of books = b

Given the following data;

Total number of m & b = 162

Translating the word problem into an algebraic equation, we have;

$b = m + 54$ ......equation 1

$m + b = 162$ ......equation 2

Substituting equation "1" into equation "2" we have;

$m + m + 54 = 162$

$2m + 54 = 162$

$2m = 162 - 54$

$2m = 108$

$m = \frac {108}{2}$

m = 54

Now to find the number of books;

$b = m + 54$

Substituting the value of "m" into the equation, we have;

$b = 54 + 54$

b = 108

Therefore, the total number of books in the library is 108 books.

7 0

3 years ago