90/12=7.5.

so.....

7.5 times 15 is 21.

That added to the orginal amount equals to : 111.

How much the athletic director will pay to buy 15 more sun visors is $111.

Hoped I helped!<span>

</span>

3 0

2 years ago

Read 2 more answers

A marker is 0.13 m long. What is the length in milliliters

yanalaym [24]

For this case we have:

Note:<em> Milliliter is a unit of volume. It is not possible to convert distance units into volume units. </em>

We must convert the length 0.13 meters to millimeters.

By definition, 1 meter equals 1000 millimeters. That is to say:

$1m = 1000mm$

Then, applying the rule of three we have:

1m ------------> 1000mm

0.13m --------> x

Where x represents the length of the marker in millimeters.

Resolving:

$x = \frac {(0.13 * 1000)} {1}$

$x = \frac {130} {1}\\x = 130$

Thus, the marker measures 130 millimeters long

Answer:

130 millimeters

4 0

2 years ago

Find the distance between the points (a cos 35,0)and (0,a cos 55)

Kryger [21]

Answer:

The distance would be 90.

Step-by-step explanation:

Since the first coordinate is along the x and the second coordinate is along the y you would have to add them both together and you would get 90.

4 0

2 years ago