3 years ago

Write a word problem about equal grups and act it out to solve.

Mathematics

2 answers:

Mashcka [7]3 years ago

7 0

Yes they are correcy

Neko [114]3 years ago

3 0

If i had 6 red rocks and 6 blue rocks i would add them to get 12 rocks

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A triangle-shaped machine part has sides of 2 1/2 inches, 3 1/4 inches, and 5 inches. The triangle's perimeter is

SOVA2 [1]

Answer:

Step-by-step explanation:

The perimeter of any shape is the distance around the edge of the shape. It is found by adding the side lengths of each side together.

Add each side length listed for the triangle part.

$P = 2\frac{1}{2} + 3\frac{1}{4} + 5 \\P = 2\frac{2}{4} + 3\frac{1}{4} + 5\\P = 10 \frac{3}{4}$

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3 years ago

Find the lcm of 2.5, 1.0 and 70

Ivahew [28]

Answer:

Step-by-step explanation:

2.5 = 5 * .5

1 = 1

70 = 2 * 5 * 7

LCM = 2 * 5 * 7

If you include the 1/2, you will reduce the LCM to 35, but 70 will be left out of the LCM.

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Dafna11 [192]

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Step-by-step explanation:

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The answer is independent

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3 years ago

I'm stuck! help! please?

Alchen [17]

Answer:

x = 2

Step-by-step explanation:

2 to the second power is 4. 4 subtracted by 4 is zero.

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