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OLEGan [10]
4 years ago
6

The difference of a twice a number and 10 is less than 28

Mathematics
1 answer:
Romashka [77]4 years ago
7 0
2n-10<28
   +10 +10         adding 10 to both sides to get the variable alone
2n<38 
_____               divide both sides by 2 to get n by itself on one side
    2

n<19

Check:

(2(18))-10<28
36-10<28
26<28 .......................IT WORKS!!!

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PIT_PIT [208]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
Can you help me with this it’s so confusing plz help me with both is this
mars1129 [50]

Answer:

First picture: -4,913

Second picture: 20.25

Step-by-step explanation:

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Do you see how I had the same whole number on the top and bottom? (17 was on top and 17 was on bottom)

The exponents were those tiny numbers you saw.

Whenever you are dividing by the same whole number (-17/-17), you can subtract exponents.

When you multiply the same whole number, you can add the exponents.

Hope this helps! Best of luck :)

5 0
3 years ago
Write 96% as a fraction.
RoseWind [281]

Answer:

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(underlined is simplest answer)

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3 years ago
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