Hey!
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Steps To Solve:
Remember to follow PEMDAS when solving.
10 + 4(3 + 2) + 5 + (12 ÷ 6)
~Solve what's in parenthesis
10 + 4(5) + 5 + (2)
~Multiply
10 + 20 + 5 + 2
~Add
30 + 5 + 2
~Add
35 + 2
~Add
37
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Hence, the answer is 37!
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Hope This Helped! Good Luck!
Question:
The circumference of a clock is 22 inches. What is the radius of the clock?
Answer:
Radius = 3.5 inches
Solution:
Shape of the clock is circle.
Circumference of the circle = 2πr
Circumference of a clock = 22 inches
⇒ r = 3.5 inches
Hence the radius of the clock is 3.5 inches.
Answer:
(A)241.4 people per mi²
Step-by-step explanation:
California's Population=39.51 million=39,510,000
California's Land Area=163,676 mi²
Population Density=Population ÷Area
=39,510,000÷163,676
=241.39
≈241.4 people per mi² (correct to the nearest tenth)
The sound intensity of rustling leaves, y = 20 decibels
<u>Step-by-step explanation:</u>
y = 10logx
The sound intensity of rustling leaves is 100 times the reference intensity.
x = ratio of intensity of sound to reference to intensity
x = 100:1 or x = 100
y = 10 log(100) = 10 * 2 = 20 decibels
y = 20 decibels
