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Romashka-Z-Leto [24]
3 years ago
13

For what natural values of n is (2-2n)-(5n-27) positive?

Mathematics
1 answer:
Inga [223]3 years ago
8 0
First simplify.
2-2n-5n+27= -7n+29.
then require this to be greater than 0 .
-7n+29>0
from here you can easily get that
n <29/7
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1 kilometer is 1000 meters so if ya do the math correctly you will get 10,000 meters

But since this is a vague answer I can't be sure since I don't know the time aspect of the question. 

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What is the value for x?
konstantin123 [22]

Answer:

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2 years ago
What is the sum of an even number plus an odd number?\
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both

Step-by-step explanation:

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7 0
2 years ago
Help picture below problem 17
mixas84 [53]

Answer:

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Step-by-step explanation:

Angle KPJ is going to have the same measure as Angle DPE. This problem is a bit tricky, but I'll try my best to explain it. A straight angle is basically just a straight line, and it equals 180 degrees. Angle FPG is a straight angle.

To find the measure of Angle KPJ, we first have to find the measure of angle DPE, and the way we're gonna do that is add together the other angles in the straight angle (which would be Angle FPD and Angle EPG) and then subtract that from 180 (measure of a straight angle).

That might have sounded a bit confusing, but that's the best way I could explain it. Now, let's add Angle FPD and Angle EPG.

105 + 35 = 140

Now, let's subtract that from 180.

180 - 140 = 40

We now know that the measure of Angle DPE is 40, and since it's equivalent to Angle KPJ, our answer is 40!

I know that was confusing, but I hope it helped a little bit! Have a lovely day!! :)

3 0
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Step2247 [10]

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Step-by-step explanation:

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