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antiseptic1488 [7]
3 years ago
5

Solve the inequality -2 < 2n - 7 - 7n plz help ​

Mathematics
1 answer:
Simora [160]3 years ago
3 0

Answer:

n < -1.

Step-by-step explanation:

-2 < 2n - 7 - 7n

-2 < -5n - 7

-5n > 5

n < -1.

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Take a factor out of the square root:
Nat2105 [25]

Answer:

See below.

Step-by-step explanation:

Lets take √72:

Factoring 72 to find perfect squares:

72 = 2*2*2*3*3

The largest perfect square in the above = 2*2*3*3 = 36.

So we can write 72 as 36*2.

√72 = √(36 * 2)

√36 * √2

= 6√2.

One more example:

√18  = √(2*3*3)

= √9*√2

= 3√2.

6 0
3 years ago
Record for Boston Marathon's wheelchair division is 1 hour, 18 minutes, and 27 seconds.
aleksley [76]
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a)

so, they covered 26.2 miles in 1.3075 hrs, so the average speed is just 26.2/1.3075, or about 20.0382409177 miles/hr

b)

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8 0
3 years ago
An agent was able to sell a house and loth worth P2,300,000,00 if he was given a 5% commission.How much did he receive.
Brilliant_brown [7]

Answer:

I am not sure what the P is.

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Step-by-step explanation:

4 0
2 years ago
I will mark as brainliest if you can answer. :)
Yuri [45]

not enough information

8 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!!!
vivado [14]
Hi there ! i think is number one. or a
4 0
3 years ago
Read 2 more answers
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