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3 years ago

What is the measure of each angle in the circle? 60°. 90° 72° 30°

Mathematics

2 answers:

Triss [41]3 years ago

9 0

Hope this helps you

Answer: 45

360 divided by 8 = 45

2) 72

360 divided by 5 = 72

Lady bird [3.3K]3 years ago

4 0

60 degrees hope it helped

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John has 300 watermelons. He sells 150. How many does he have?

oksian1 [2.3K]

Answer:

150

Step-by-step explanation:

300-150

6 0

3 years ago

Bryan earns $7.50 per hour working at mcdonalds and $6.00 per hour mowing lawns. Last week he worked 40 hours and earned $282. H

scoundrel [369]

Answer:

12 hr. mowing lawns

28 hr. working at Mc Donalds

Step-by-step explanation:

Let t = time mowing lawns

then 40 - t = time working at McDonalds

7,5(40 - t) + 6t = 282

300 - 7.5t + 6t = 282

-1.5t = -18

t = 12 hr. mowing lawns

40 - t = 40 - 12 = 28 hr. working at Mc Donalds

8 0

2 years ago

48% of the students in the class play sports. 12 students in the class play sports , how many students are in the class?

Setler [38]

The answer is 25 students.

3 0

3 years ago

Read 2 more answers

What is the remainder when 2x^2 + x - 4 is divided by 2x + 7

Sindrei [870]

Answer:

Step-by-step explanatSolve and graph the absolute value inequality: |2x + 1| ≤ 5.

ion:

7 0

3 years ago

What is the length of the diagonal, d, of the rectangular prism shown below?

vodomira [7]

Answer:

<h2>The diagonal of the volumetric figure is 7 units long.</h2>

Step-by-step explanation:

The figure is attached.

Notice that the dimensions of the prism are

$w=2\\l=3\\h=6$

First, we need to find the diagonal of the rectangular face on the base, this diagonal of the base is part of the right triangle formed by the diagonal of the volume, that's why we need it.

Let's use the Pythagorean's Theorem

$d_{base}=\sqrt{2^{2} +3^{2} }=\sqrt{4+9}=\sqrt{13}$

This diagonal of the base is a leg in the right triangle formed by the diagonal of the volume.

Let's use again Pythagorean's Theorem

$d_{volume}=\sqrt{(\sqrt{13} )^{2} +(6)^{2} } =\sqrt{13+36}=\sqrt{49}\\ d_{volume}=7 \ units$

Therefore, the diagonal of the volumetric figure is 7 units long.

8 0

3 years ago