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zzz [600]
3 years ago
6

Simplify (4x) - mn - 15 -2.

Mathematics
1 answer:
madam [21]3 years ago
5 0

4x−mn−15−2

=4x+−mn+−15+−2

=4x+−mn+−15+−2

=(−mn)+(4x)+(−15+−2)

=−mn+4x+−17

Answer:

=−mn+4x−17

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kiruha [24]
Its D 1/28 because I did the problem 


6 0
3 years ago
Read 2 more answers
AABC ~ AQRS
Mademuasel [1]

Answer:

m=21

Step-by-step explanation:

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3 0
3 years ago
Translate the sentence into an inequality.
Liula [17]

Answer:

<h2>10 + 5x ≤ -15</h2>

Step-by-step explanation:

   <u>sentence</u>  <u>—————————-——————></u>  <u>math expression</u>

Ten increased by —————————————>         10 +

the product of a number ‘x’ and 5 —————>        5x

less than -15   —————————-——————>   ...... ≤ -15

<em>Conclusion</em>:

10 + 5x ≤ -15

8 0
2 years ago
A) Find a polynomial, which, when added to the polynomial 5x2–3x–9, is equivalent to: 18
VMariaS [17]

Answer:

a) -5x^{2}+3x+27

b) -5x^{2}+3x+9

Step-by-step explanation:

a) Let the required polynomial be p(x).

We have the relation, 5x^{2}-3x-9 + p(x) = 18

i.e. p(x) = 18 -5x^{2}+3x+9

i.e. p(x) = -5x^{2}+3x+27


b) Let the required polynomial be q(x).

We have the relation, 5x^{2}-3x-9 + q(x) = 0

i.e. q(x) = 0 -5x^{2}+3x+9

i.e. q(x) = -5x^{2}+3x+9

3 0
3 years ago
Read 2 more answers
Please help!!!!!!!!!!!!!!!!!!!!!
sleet_krkn [62]
It would be c I think
7 0
2 years ago
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