3 years ago

How to solve 64mi/h=____ft/s

1 answer:

7 0

To convert miles to feet you multiply by 5280
To convert hours to seconds you divide by 3600

so you multiply 64 by 5280/3600 which comes to 93.87 ft/s Answer

You might be interested in

What is the missing reason in the proof?

spayn [35]

Perpendicular bisector theorem

5 0

3 years ago

Read 2 more answers

0.135 written as a fraction is _____. 5/37 27/100 27/200

sergij07 [2.7K]

First it would be 135/1000. Then you'd have to simplify.

Simplified, it would be 27/200.

4 0

2 years ago

Read 2 more answers

3 out of every 5 picks are orange if 12 picks are orange how many picks are there in all

marishachu [46]

20 because 12 divided by 3 is 4. then you multiply 5 by 4. and you get 20.

4 0

3 years ago

Read 2 more answers

Kelly leaves her home and cycles 4y miles south then cycles (3y + 9) miles east

atroni [7]

4y(3y + 9)
12y + 36
36 ÷ 12=x=3

7 0

2 years ago

Which explains whether or not the function represents a direct variation?

s2008m [1.1K]

Answer:

The function represents a direct variation

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form $y/x=k$ or $y=kx$

In a linear direct variation the line passes through the origin and the constant of proportionality k is equal to the slope m

Let

$A(0,0)$ ------> the line passes through the origin

$B(2,10)$

Find the value of k------> substitute the value of x and y

$y/x=k$ -----> $k=10/2=5$

$C(4,20)$

Find the value of k------> substitute the value of x and y

$y/x=k$ -----> $k=20/4=5$

$D(6,30)$

Find the value of k------> substitute the value of x and y

$y/x=k$ -----> $k=30/6=5$

$E(8,40)$

Find the value of k------> substitute the value of x and y

$y/x=k$ -----> $k=40/8=5$

The value of k is equal in all the points of the table and the line passes through the origin

therefore

The function represents a direct variation

the equation of the direct variation is equal to

$f(x)=5x$

4 0

3 years ago

Read 2 more answers