A community needs to raise at least $5000 to build a new skateboarding park. They are selling backpacks for $25 each to raise the money. Write and solve an inequality to determine the minimum number of backpacks they need to sell in order to reach this goal.

6 0

4 years ago

The measure of an angle is 8 degrees less than three times the measure of another angle. If the two angles are supplementary, wh

OLga [1]

Let x and y be the angles
X= 3•y-8
X+ y = 180
Substitute first relationship in second
3y-8+y=180
4y=180+8
Y =188/4= 47 degrees
X= 180-47=133 degrees
The measure of the large angle is
133 degrees

4 0

4 years ago

There are 30 female performers in a dance recital. The ratio of men to women is 4:5. How many men are in the dance recital?

KATRIN_1 [288]

24 you take 30 and multiply it by 4 and then divide it by 5

5 0

3 years ago