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2 years ago

Use the digits 4,5 and 6 to write a number in which 4 has a value of 400. Explain your thinking.

Mathematics

1 answer:

andre [41]2 years ago

7 0

456 or 465. Each one has 4 in the hundreds place.
5) 920,438 .. I took 1000 from 921,438.
6) 175,000 . I added a one in the hundred thousands place
7) 7500 hundreds + 0 tens + 2 ones
7500 tens + 2 ones
7,502 ones
8) 15600 hundreds + 30 tens + 8 ones
15630 tens + 8 ones
15638 ones

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2 years ago

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Help please and thank you

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2 years ago

Leo wants to paint a mural that covers a wall with an area of 300 square feet. The height of the wall is 1/3 of its length. What

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Answer:

Length = 30

Height = 10

Step-by-step explanation:

Formula for the area = height * length. We know that the height of the wall is 1/3 of its length. This gives us another formula which is $h=\frac{1}{3} l$

Now substitute this into the formula, while knowing that the area is 300.

So we have 300 = $\frac{1}{3}l * l$

Solving for l gives us 30 and then substituting it back into the equation

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Hope this helps

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3 years ago