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Nastasia [14]
2 years ago
13

Can you subtract 7-m?

Mathematics
2 answers:
LenKa [72]2 years ago
6 0

Answer:

NO unless you know the value of m you are able to subtract a variable form a constant unless the constant is attached to the same variable. For example you can sub tract 7m-m and that would equal 6m but you can not subtract 7b-m because the variables are different. If you tink about it this way 7 can have the variable A attached to it to make it 7a and the variable m can be thought of as 1m. Therefor you can not have 7a-1m because the variables are different.

ella [17]2 years ago
4 0

Answer:

if this is in an inequality problem no because you can only combine like terms such as combining m and m and no variable numbers together you cannot subtract a variable from a number unless you have what the variable is equal to. correct me if im wrong

Step-by-step explanation:

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Which of the following is a geometric sequence?
lina2011 [118]
Answer: A.

explanation: multiply 2 x 2= 4 then 4 x 2= 8 then 8 x 2= 16 then 16 x 2= 32 so basically your just multiplying every number by the same exact number which is 2
3 0
2 years ago
What value of x is in the solution set of 2(3x - 1) > 4x - 6?
Dmitriy789 [7]

Answer:

-1

Step-by-step explanation:

Distribute

6x - 2 >= 4x - 6

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8 0
3 years ago
Help me please I beg of you
S_A_V [24]

Answer:

Simplify

A ⋅ 13−oz.

−oz+13 A

Simplify

a⋅20+0z.

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List all of the solutions.

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3 0
2 years ago
Find the measure of.. (Image included) <br> I'll take all the help I can get please :)
sergey [27]

Answer:

\sf\Huge\boxed{C.40}

Step-by-step explanation:

Hello There!

Remember: sum of interior angles of a triangle = 180

so to find x we use this equation

180 = 90 + 7x + 5 + 9x + 5 ( the little square in the triangle indicates that the angle is a right angle. right angles have a measure of 90 so that's where the 90 came from.)

now we solve for x

step 1 combine like terms

90 + 5 + 5 = 100

7x + 9x = 16x

now we have 180 = 16x + 100

step 2 subtract 100 from each side

180 - 100 = 80

100 - 100 cancels out

now we have 80 = 16x

step 3 divide each side by 16

80/16 = 5

16x/16=x

we're left with x = 5

Finally we plug in 5 into x for angle a

7(5)+5

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so we can conclude that the measure of angle A is 40 degrees

4 0
2 years ago
12
LenaWriter [7]

Answer:

2159.74

Step-by-step explanation:

you times 456 by 4 then you times that answer by the 1742%

4 0
2 years ago
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