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Pani-rosa [81]
3 years ago
12

2/3 of a class are girls

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
5 0

Answer:

2:3 girls

1:3 boys

Step-by-step explanation:

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Jenny used plastic cone shaped cups to serve punch. The cups were 6 inches in diameter and inches tall. What was the volume of e
Volgvan

Answer:

47.14 in³

Step-by-step explanation:

Here is the complete question

Jenny used plastic cone shaped cups to serve punch. The cups were 6 inches in diameter and 5 inches tall. What was the volume of each cup?

Volume of a cone = \frac{1}{3}πr²h

π = 22/7

Radius = diameter / 2 = 6 /2 = 3 inches

(1/3) x (3^2) x (22/7) x 5  = 47.14 in³

5 0
3 years ago
Jack's average in math for the first nine week was an 88. His second nine weeks average decreased 12.5 . What was his average fo
pashok25 [27]
The answer is that his average is 75.5 for the second nine weeks
5 0
3 years ago
Jermaine has just painted a large mural. It's 8 1/2 feet wide the wall he wants to place it on is 11 3/4 feet wide.Ahout how far
Fittoniya [83]
About 1.63 ft.
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Therefore about 1.63 ft. away from each side.
3 0
4 years ago
Convert to an improper fraction. Type in your answer with the negative in the numerator. -8 3/4 =
Sergeu [11.5K]

Answer:

-32/4

Step-by-step explanation:

-8 times 4= -32 put -32 over 4

8 0
3 years ago
Bethany sells roses and petunias. The expression 3r+2.5p3r+2.5p3, r, plus, 2, point, 5, p gives the cost (in dollars) of rrr ros
Vaselesa [24]

Answer:

I think the equation is written as 3r + 2.5p, where r is the number of roses and p is the number of petunias. To find the total cost, substitute 777 to r and 888 to p. The total cost would then be:

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Total Cost = 3(777) + 2.5(888)

Total Cost = 4551

The total cost would be $4,551.

3 0
3 years ago
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