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inna [77]
2 years ago
11

Help i give brainliest

Mathematics
2 answers:
rosijanka [135]2 years ago
5 0

Answer:the mass if a proton in scientific notation, is 1.67×10^-27kg. to wright this out in not scientific notation, write 1.67 and then move the decimal point to the left 27 places filling in zeroes as needed.

Step-by-step explanation:

navik [9.2K]2 years ago
4 0

Step-by-step explanation:

the answer is B sir pls mark me as brainliest

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If a textbook costs £7.80, how many can be bought for £101.40?
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13 textbook can buy.

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13 textbook can buy.

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the ratio of the length of shantels pool to the length of juan's pool is 3 to 5 shantels pool is 30 meters how long is Juan’s po
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Step-by-step explanation:

the ratio of the pool lengths is 3/5.

that means for every 3 meters of length on Shantel's pool, there are 5 meters of length on Juan's pool.

it the other way around : to get to the size of Shantel's pool, every 5 meters of length on Juan's pool are converted to 3 meters.

x = length of Juan's pool

x × 3/5 = 30

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x = 50 meters

you see the relationship ?

3/5 = 30/50 = 300/500 = ...

but it is true for any factor

3/5 = 15/25 = 24/40 = 6/10 = ...

once you see the factor for one part of the ratio, you know there is the same factor for the other part (or parts) of the ratio. otherwise the ratio would not stay the same and keep the relationship.

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2 years ago
Jason is training to run a marathon. His goal for this week is to run a minimum of 42 miles. So far this week, he has already ru
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Answer:

6m + 18 ≥ 42

Step-by-step explanation:

6m + 18 ≥ 42

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3 0
2 years ago
Whats 1+1 please help
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Answer:

Two haha

Step-by-step explanation:

but thanks for the points (:

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3 years ago
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PLS HELP ME 15 points in total
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Answer:

Its 53 because 1=1 and 2=2

Step-by-step explanation:

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