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Mademuasel [1]
2 years ago
12

The radius AND height of a cone are each doubled. What is the new volume?

Mathematics
1 answer:
ElenaW [278]2 years ago
6 0
Well that depends. We need number first. Take a photo of the problem and maybe I can help you.
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Evaluate the expression for the given value.<br><br> 3x(x−2), when x=7
Alexeev081 [22]

Answer:

105

Step-by-step explanation:

Substitute X for 7:      3(7)(7-2)

Simplify:                      21(5)

Multiply:                       105

6 0
2 years ago
Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors
satela [25.4K]

Find the given attachment

8 0
2 years ago
The Cowboys High School Band Boosters are selling candy bars and chips at the basketball tournament to raise money for their ban
masya89 [10]

Answer:

They have 425 candy bars ready to sell.

Step-by-step explanation:

Let,

x be the number of candy bars ready to sell

y be the number of chips ready to sell

According to given statement;

x+y=575     Eqn 1

x+0.5y= 500     Eqn 2

Subtracting Eqn 2 from Eqn 1

(x+y)-(x+0.5y)=575-500

x+y-x-0.5y=75

0.5y = 75

Dividing both sides by 0.5

\frac{0.5y}{0.5}=\frac{75}{0.5}\\y=150

Putting y=150 in Eqn 1

x+150 = 575

x = 575-150

x = 425

Hence,

They have 425 candy bars ready to sell.

7 0
3 years ago
I found some shirts for Jonah that were 40 percent of their regular price I bought him 3 shirts and each one was regularly price
Alekssandra [29.7K]

Answer:

32.40

Step-by-step explanation:

The shirts were 40% of the regular price

The sale price of 1 shirt was

18*40% = sale price

18*.40 =7.20

He  bought 3 shirts, so multiply by 3

3 * 7.2 =21.60

He paid 21.60

The price he would have paid without the discount is

18*3 = 54

The savings is

54- 21.60 =32.40

8 0
2 years ago
Chapter 4: Explain how you can
xxTIMURxx [149]

x-intercept(s):  

( 7 , 0 )   , (-1,0)

y-intercept(s):  

(0,-7)

Step-by-step explanation:

3 0
2 years ago
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