3 years ago

Which is the most reasonable estimate for 30% of 72?

Mathematics

1 answer:

leva [86]3 years ago

5 0

Answer:

It is 21. Hope it helped!

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4x-5,4(x-5),4(x+5) drag the phrases into each box to match each expression five sang the sum of four and number five more than t

jeyben [28]

Answer:

4x-5= 5 less than the product of 4 and a number. 4 (x-5)= The product of 4 and the difference of a number and 5. 4(x+5) = The product of 4 and the sum of a number and 5.

Step-by-step explanation:

I took the test online in K12 and when I reviewed it said that those are the correct answer.

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4 years ago

The volume of a gift box is 972 in. The height of the gift box is 12 inches

Serggg [28]

Answer:

The length of each side of the 9 in

Step-by-step explanation:

The volume of the gift box is 972 in. The height of the gift box is 12 inches

and the area of the base is 81 in².

We want to determine the length of each side of the square base if the base shape is a square.

Recall that, the area of a square is

${l}^{2}$

It was given that, the area of this base is 81 in²

${l}^{2} = 81$

Take positive square root:

$l = \sqrt{81} = 9in$

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4 years ago

A lamina occupies the part of the disk x2 + y2 ≤ 4 in the first quadrant. Find the center of mass of the lamina if the density a

guajiro [1.7K]

Answer:sei

Step-by-step explanation:

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3 years ago

Help please, I’m way too stressed and can’t remember any math:((

Leviafan [203]

Answer:

its 400 cuz 0.1 is tenth

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Can u guys help me with this plz

8090 [49]

i cant see the pic that good

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3 years ago