Driving 70 miles per hour.
Slow your speed means decrease in speed=
70+(-15)=70-15=55 miles/ hr
And then return to speed of 70 miles/hr means
add 15 miles to the speed.
We get
70+(-15)+15 =70 miles / hr

4 0

2 years ago

A right triangle has side lengths AC = 7 inches, BC = 24

Nady [450]

Therefore, the measures of the angles in triangle ABC is as follows:

m∠A 73.7°, m∠B = 16.3°, m∠C = 90°

<h3>How to find angles of right triangle?</h3>

The measure of the angles in the right triangle can be found as follows:

Using trigonometric ratios,

sin ∅ = opposite / hypotenuse

sin ∅ = 7 / 25

∅ = sin ⁻¹ 0.28

∅ = 16.2602047083

∅ = 16.3°

Hence,

m∠B = 16.3°

m∠C = 90°

m∠A = 180 - 90 - 16.3 = 73.7°

learn more on right triangle here: brainly.com/question/27899600

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8 0

2 years ago

Linda has 8 carton of eggs. Each carton is 3/4 full. If Linda wanted to rearrange the eggs into full cartons, how many egga cart

antiseptic1488 [7]

9 eggs in each carton

so 9*8 is 72

there are 72 eggs

72/12=6

so 6 cartons

6 0

4 years ago