6.32 is the square root of 40
Answer:
74
Step-by-step explanation:
72 + 73 + 74 + 75 + 76 = 370
370 divided by 5 = 74
Hope this helps! Leave any questions or concerns in the comments! byeee <3
Area of rectangle = 36 x 20 = 720 ft^2
Perimeter of rectangle = 2(36 + 20) = 112 ft
Area of semi-circle = 1/2πr^2 (r = 18/2 = 9, using π = 3.14<span>)
= 1/2 x 3.14 x 9^2
= 142.87 ft^2
</span>Perimeter of semi-circle = πd = 3.14 x 18 = 56.52 ft
<span>(a) What is the total area of the swimming pool? Explain your reasoning.
</span>
area of the swimming pool = area of rectangle - area of semi-circle
area of the swimming pool = 720 ft^2 - 142.87 ft^2 = 577.13 ft^2
answer:
area of the swimming pool = 577.13 ft^2
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<span>(b) What is the perimeter of the swimming pool? Explain your reasoning.
</span>perimeter of the swimming pool = perimeter of rectangle - perimeter of semi-circle
perimeter of the swimming pool = 112 ft - 56.52 ft = 55.48 ft
answer
perimeter of the swimming pool = 55.48 ft
Answer: -7
Step-by-step explanation:
Down = -
Up = +
Therefore we know to subtract 14 and add 7,
next we do 0 - 14 = -14,
after that we do -14 + 7 = -7,
so we get -7 as the answer.
7/9
Since the probability of getting a 1 or 9 is 2/9
9-2=7
so 7/9
:)