3 years ago

Subtract 7x2+4x-9 from 5x2+10-5

Mathematics

2 answers:

Mashutka [201]3 years ago

7 0

The answer for your question is -37

fomenos3 years ago

5 0

The answer is positive 37

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skad [1K]

Answer:

oh nah oh yea oh nah the answer is this the answer is that

Step-by-step explanation:

8 0

3 years ago

-2/3a+5/6a-1/6 simplify

ratelena [41]

Answer:

$\frac{1}{6} a-\frac{1}{6}$

Step-by-step explanation:

$-\frac{2}{3} a+\frac{5}{6}a-\frac{1}{6}$

$=-\frac{4}{6} a+\frac{5}{6}a -\frac{1}{6}$

$= \frac{1}{6} a-\frac{1}{6}$

8 0

3 years ago

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vovikov84 [41]

Answer:

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8 0

3 years ago

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SOLVE PLEASE THANKSS The perimeter of a rectangle is no more than 556 inches. The length is 150 inches. Write an inequality and

hoa [83]

So perimeter<556
permiter=2Legnth+2Width
so perimiter=2(legnth+width)

556/2>Legnth+width
228>legnth +width
legnth =150
so 228>150+width
subtract 150 from both sides
78>width
width cand be 78 or less but not 0 or negative

anoth way to do it is 556>2(150)+2width
556>300+2width
subtract 300 from both sides
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divide both sides by 2
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8 0

3 years ago

A number is multiplied by 4 then 7 is added to the product after subtracting 3 the result is 8. what is the number

ollegr [7]

Answer:

Step-by-step explanation:

x*4+7-3=8

4x+7-3=8

4x+4=8

4x=4

x=1

5 0

3 years ago

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