An inscribed angle subtends a semicircle if and only if the angle is a

Mathematics

1 answer:

kvasek [131]3 years ago

4 0

An inscribed angle subtends a semicircle if and only if the angle is a right angle

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In 1989 the population of Arizona was 3,622,184. In 1999 the population was 4,778,332. What is the percent of change from 1989 t

kodGreya [7K]

Answer- 31.9%

3,622,184 =100%
4,778,332= x
Criss cross
477,833,200= 3,622,184x
Divide to get x alone
X= 131.9
131.9 - 100= 31.9%
Because it asks for the change

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Solve the inequality 5p -3 < 7 + 3p for p

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Step-by-step explanation:

p<5 that's the answer for the question

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How many of each angles are in a pentagon

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There are 108 degrees in each interior angle of a regular pentagon .

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WHAT ARE THE THREE DIFFERENT TYPES OF ANGLES!!!!!!??

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Hello there, and thank you for asking your question here on brainly.

Answer: The three different types of angles are an acute angle, which is an angle that is an angle that measures from 1° to 89°. A right angle, that specifically measures to 90°. Finally, an obtuse angle that measures from 91° to 179°. An angle that also measures 180° is a straight line, and is called a straight angle.

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3 years ago

Juarez Distribution Company conducted a time study of Martha Smith’s job as an installer. Using the observation chart, find her

Alex777 [14]

Average time on task 1 = $\frac{3.4+4.1+6.5+8.1}{4}=5.5$ seconds
Average time on task 2 = $\frac{3.5+4.3+6.8+8.3}{4}=5.7$ seconds
Average time on task 3 = $\frac{4.3+4.1+6.5+7.9}{4}=5.7$ seconds
Average time on task 4 = $\frac{2.9+4.6+6.6+7.1}{4} =5.3$ seconds
Average time on task 5 = $\frac{3.6+4.2+6.7+8.1}{4}=5.65$ seconds

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3 years ago