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steposvetlana [31]
3 years ago
14

Find the surface area

Mathematics
1 answer:
lord [1]3 years ago
4 0

Using the given equation, replace r with 5 and h with 30 and PI with 3.14:

SA = 2(3.14)(5)^2 + 2(3.14)(5)(30)

SA = 6.28(25) + 6.28(150)

SA = 157 + 942

SA = 1099 square inches.

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15 1/4 acres of land are to be divided into lots of at least 2/3 acres each
cupoosta [38]
(15 1/4) / (2/3) =
61/4 * 3/2 = 
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22.875.....maximum number is 22
7 0
4 years ago
marion wants to make 7/8 cup of salad for each person at her party. how many salad does she need to make for herself and four fr
BabaBlast [244]
To answer that think of this as how many groups of 7/8 cups of salad are needed.

If Marion is with four friends, she need salad for five total people.

She will need five groups of 7/8 cups of salad.

This is represented as 5 x 7/8.

5 x 7/8 = 4 3/8 cups of salad
6 0
3 years ago
Two points defining a linear function are shown in the table below. x y –14 –18 –10 –12 What is the slope of the function? Two-t
Mazyrski [523]

Answer:

Option B.

Step-by-step explanation:

From the given table it is clear that the linear function passing through the points (-14,-18) and (-10,-12).

The slope of a linear function is

m=\dfrac{y_2-y_1}{x_2-x_1}

The given line passing through the points (-14,-18) and (-10,-12), so the slope of the line is

m=\dfrac{-12-(-18)}{-10-(-14)}

m=\dfrac{-12+18}{-10+14}

m=\dfrac{6}{4}

m=\dfrac{3}{2}

The slope of the required line is \dfrac{3}{2}.

Therefore, the correct option is B.

5 0
4 years ago
Read 2 more answers
Sophia pays a $19.99 membership fee for an online music store. a. If she buys two songs at a price of $0.99 each, what is the to
drek231 [11]
First, how much were her songs? It's two songs each, and their separate prize was 0.99:

total prize was 2*0.99=1.98

this gets added to the membership prize:

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8 0
4 years ago
Select the expression below that is equal to 6(9 - m).
VashaNatasha [74]

Answer:

The answer would be m= -9

Step-by-step explanation:

6(9-m)

You will multiply the 6 with the 9 and -m inside of the parenthesis

54-6m

Divide by -6 on both sides and you will get m= -9

I hope this helps you with this question and have a nice weekend

5 0
3 years ago
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