Please help me will mark as brainlist
2 answers:
Answer:
shaded area = 17.38 cm²
Step-by-step explanation:
given:
diameter of circle = 18 cm and = side of square
π = 3.142
<u>shaded area = ( Area of square - Area of circle ) x 1 / 4</u>
Area of square = s² = 18² = 324 ²cm
Area of circle = π d² / 4
= 3.142 (18²) / 4
= 254.5 cm²
therefore, shaded area = ( 324 cm² - 254.5 cm² ) * 1/4
= 17.38 cm²
Answer:
17.3825
Step-by-step explanation:
First I figured out the area of the square which is 18×18=324
Then I found out the are of the circle which is 254.47, so 324 - 254.47 = 69.53
Then there are 4 times the shaded are so divided by 4, so 69.53 ÷ 4 = 17.3825
PLEASE GIVE BRAINLIEST!
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Answer:
Step-by-step explanation:
Flat rate is the y- intercept b = 11.2
Charge per mile is the slope m = 3.1
<u>The equation is:</u>
3x=4y
x+y=21
x = 21-y
3(21-y)=4y
63-3y=4y
63=7y
y=9
x+y=21
x+9=21
x=12
answer is (12, 9)
Jason likely missed placed the decimal, because 3 x 1 = 3, and if the decimal was between 2 and 5, the number would be near 3.
h(2) = 2(2^2) + 3
h(2) = 8 + 3
h(2) = 11
Answer:
5
Step-by-step explanation:
