3 years ago

How do I get the expression of something that I don't know how to solve

Mathematics

1 answer:

Alex17521 [72]3 years ago

3 0

Read the question carefully.

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3.281 feet in word form

DaniilM [7]

Three and two eight one thousandths

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3 years ago

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Leon measured the distance each of his four toy cars rolled across the floor. Which car measurement that has a 4 in the thousand

Kobotan [32]

0.714 and so does 0.224 has 4 in the thousandths place, but in shortest distance I believe it is 0.714

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3 years ago

DESPERATE! PLEASE HELP!! BRAINLIEST! Show how you got answer please!

frosja888 [35]

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count all the square boxes. count the boxes covering more than half and leave the boxes covering less than half. I hope it's correct.

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3 years ago

Mark studies a group of 30 whales. If each whale weighed approximately 3.8 x 105 pounds, find the total weight of all 30 whales.

Yakvenalex [24]

Answer:

$= 1.14 \times 10^{7}pounds$

Step-by-step explanation:

If each whales weighed

$3.8 \times {10}^{5}$

Then 30 whales weighed

$30 \times 3.8 \times {10}^{5}$

$=114 \times {10}^{5}$

$= 1.14 \times 10^{2} \times {10}^{10}$

Applying the law of indices we obtain

$= 1.14 \times 10^{(2+ 5)}$

$=1.14 \times 10^{7}pounds$

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3 years ago

Five times the sum of a number and 3 is the same as 3 times the difference of twice the number and 1.

allochka39001 [22]

Answer:

Step-by-step explanation:

5(x+3) = 3(2x-1)

5x+15 = 6x-3

15-3 = 6x-5x

12 = x

x = 12

6 0

3 years ago