2 years ago

Estimate the sum of 46 and 32 by rounding to the nearest ten,

Mathematics

2 answers:

Butoxors [25]2 years ago

6 0

The answer is A =80 because when u add 46+32 =78 and 78 round to the nearest ten is 80

amm18122 years ago

6 0

A. add 46+32 and round it of to 80

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Solve this equation -9-6+12h+40=22 A. h=24 B. h= -4/7 D. h= -4

BartSMP [9]

-9-6+12h+40=22
12h+25=22
12h=-23
h=-23/12

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2 years ago

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Eric works in landscaping. He charges a fee of $25 plus $15 per hour. What is the least number of hours he must work in order to

nlexa [21]

Answer:

5 hours

Step-by-step explanation:

you would so 100 minus 25 (25 is just one charge fee) which is 75 then divide 75 into 15 which is the hourly pay, and get 5 which is the hours he must work

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2 years ago

This is my last question by the way

Leni [432]

Part A:

There are 25 blocks for the length, and the length of each is 5.5 inches. 5.5x25=137.5

There are 9 blocks for the height, and each is 2.75 inches. 2.75x9=24.75

Since we're trying to find how much longer the length is to the width, we find the difference. 137.5-24.75=112.75

So part A answer is 112.75 (or 112¾)

Part B:

We know the length is 137.5 and the height is 24.75. To find how many times longer the length is, we need to divide to see how many 24.75 can go into 137.5.

137.5÷24.75=5.55

So the answer to part B is 5.55. Given the context, the answer would probably be 5, because that's how many entire height can fit.

Sorry if it's wrong lol

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2 years ago

A = kr² choices: direct inverse joint combined

Lina20 [59]

Answer:

Direct.

Step-by-step explanation:

A varies directly as the square of r.

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