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Goryan [66]
3 years ago
7

-8a-9a+7a what does this equal

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0
The answer would be -10a
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This table represents the proportional relationship between the number of boxes and the number of magnetic cubes held by the box
Zinaida [17]
Your answer would be C.
Have a good day!
3 0
3 years ago
Find the least common denominator for these two rational expressions -5/s -1/2s
Ronch [10]
<span>-5/s -1/2s
.The least common denominator is 2, since 2 is divisible by 1 and by 2

The answer will be : </span><span>-5/s -1/2s = -10/2s - 1/2s = -11s/2</span>
6 0
3 years ago
Five guys walk into a bar, how many ways can they sit so as to be arranged from oldest to youngest?
Ipatiy [6.2K]

There are 24 ways in which 5 guys can sit if arranged from oldest to youngest.

We have,

Five guys.

Now,

We know that,

Total number of ways to arranged around a table (n) = (n-1)!

So,

For n = 5,

I.e.

(n - 1)! = (5 - 1)! = 4!

So,

Total number of ways to arranged Five guys rom oldest to youngest (n) = (n-1)!

i.e.

= (5 - 1)! = 4!

We get,

= 4 × 3 × 2 × 1

i.e.

Total number of ways to arranged Five guys rom oldest to youngest (n) = 24.

Hence we can say that there are 24 ways in which 5 guys can sit if arranged from oldest to youngest.

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8 0
2 years ago
What is the sum of the number of faces the number of vertices and number of edges
scoray [572]

Answer:

There are 5 faces, 5 vertices, and 8 edges, so all of that together is 18

8 0
3 years ago
Read 2 more answers
explain in words with mathematical representations how you would dividie this polynomial in each of the three ways:
babunello [35]

The division of a polynomial is illustrated below.

<h3>What is a polynomial?</h3>

It should be noted that a polynomial simply means an expression that consist of variables which involves the operation of addition, subtraction, etc.

The way to divide the polynomial will be:

Set up the division problem.

Determine the first term of the quotient.

Multiply the answer by the divisor.

Write it below the like terms of the dividend.

Subtract the bottom binomial from the term above it.

Bring it down and repeat the steps until you reach the last term.

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6 0
2 years ago
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