2 years ago

Write an expression for the perimeter of the triangle shown below

Mathematics

1 answer:

MrMuchimi2 years ago

7 0

the answer is 5.5x + 9

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How do you write this number using digits?

jasenka [17]

Answer: 506,827

Explanation: Google

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3 years ago

Jackson buys a grape snow cone on a hot day. By the time he eats all the "snow" off the top, the paper cone is filled with 27 pi

Lerok [7]

Answer:

9 cm

Step-by-step explanation:

Use the cone volume formula, V = $\pi$ r² $\frac{h}{3}$

Plug in the volume and radius, and solve for h, the height:

V = $\pi$ r² $\frac{h}{3}$

27 $\pi$ = $\pi$ (3²) $\frac{h}{3}$

27 $\pi \\$ = 9 $\pi$ $\frac{h}{3}$

3 = $\frac{h}{3}$

9 = h

So, the height of the cone is 9 cm

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3 years ago

¿Cuál es el resultado de la siguiente operación? -4 +6 -5 +2<br> help

Gala2k [10]

Answer:

-1

Step-by-step explanation:

$(-4 +6)( -5 +2 )\\ - 4 + 6 = 2 \\ - 5 +2 = - 3 \\ 2 - 3 = - 1$

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1 year ago

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Meg makes paper flowers. She makes 15 flowers each hour.

Black_prince [1.1K]

Answer:

62.5is what I got but i think you round it

Step-by-step explanation:

8 0

2 years ago

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2. An electronics store sold 1,500 CD's this year. The previous year, the store sold 990

Vera_Pavlovna [14]

Answer:

52%

Step-by-step explanation:

First, find the difference between this year's sales and the previous'. 1500-990=510.

Now we can divide 990 by 510 to find the percent increase. 510/990=0.515151515152, or 52%.

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2 years ago

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