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jasenka [17]
3 years ago
11

How do I translate twice r plus 7 is equal to 45 minus r into an equation?

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
7 0

r^2+7=45-r

i think this is the write answer, i havent done that kind of math in awhile.

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Which is equal to 2.6 x 2.6 x 2.6 × 2.6?<br> 42.6<br> (2.6)4<br> 4 x 2.6<br> 26²
tester [92]
(2.6)^4 is the answer.


We know that multiplying is the act of adding a number to itself a series of times. However, this is multiplying said number by itself, meaning that our answer is an exponent.

Because our number is 2.6 and we’re multiplying it 4 times, our answer is (2.6)^4
6 0
2 years ago
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How do I simplify this?
Fudgin [204]
This is the theory of algebra, to simply the expression we proceed as follows;
[sqrt(x-2)+5/sqrt(x-2)]/(x-2)
simplifying the numerator we get:
sqrt(x-2)+5/sqrt(x-2)
=[x-2+5]/sqrt(x-2)
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therefore our entire expression will be:
[(x+3)/sqrt(x-2)]/(x-2)
[(x+3)/(x-2)^(1/2)]*1/(x-2)
applying the law if indices we get
=(x+3)/(x-2)^(3/2)
7 0
4 years ago
Anybody have an answer?
OleMash [197]
I think the answer is 18
5 0
3 years ago
On January 22 in 1943, the town of Spearfish, South Dakota, set the record for the world’s fastest temperature change.
Galina-37 [17]

Answer:

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I got this by doing:

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3 0
2 years ago
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If 1/3 of a set of numbers is 8 how many numbers are in the total set ?
Eduardwww [97]

Answer:

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Step-by-step explanation:

1/3 = 8

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3 years ago
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