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3 years ago

Quick HELP Please! I will give BRAINLIEST !!! I’m So confused

Mathematics

1 answer:

drek231 [11]3 years ago

6 0

For a your meant to draw a graph (I don’t know what graph) and for b use the domain to figure out the minimum and maximum range values

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-10 x + 4 = 52 x=___ help

Strike441 [17]

Answer: x=-4.8

Step-by-step explanation:

Given

-10x+4=52

Subtract 4 on both sides

-10x+4-4=52-4

-10x=48

Divide -10 on both sides

-10x/-10=48/-10

x=-4.8

Hope this helps!! :)

Please let me know if you have any questions

7 0

3 years ago

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I GIVES BRAINLIEST TO PEOPLES WHO ANSWERS

CaHeK987 [17]

Answer:

A) $28.14 B) $8.14

Step-by-step explanation:

1 * 12.95 = $12.95

2 * 3.20 = $6.40

1 * 8.79 = $8.79

we add up all these numbers, 28.14

well he has only 20 bucks, so he still needs 28.14-20= $8.14

Please don't forget to give brainliest ;)

7 0

2 years ago

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(8m-3n)^2 - (4m+3n)^2

natulia [17]

Answer:

$48m^2-72mn$

Step-by-step explanation:

We need to solve $(8m-3n)^2 - (4m+3n)^2$

We know that,

$(a+b)^2=a^2+b^2+2ab\\\\(a-b)^2=a^2+b^2-2ab$

Using the above formula,

$(8m-3n)^2 - (4m+3n)^2=(8m)^2+(3n)^2-2(8m)(3n)-[(4m)^2+(3n)^2+2(4m)(3n)]\\\\=64m^2+9n^2-48mn-(16m^2+9n^2+24mn)\\\\=64m^2+9n^2-48mn-16m^2-9n^2-24mn\\\\=48m^2-48mn-24mn\\\\=48m^2-72mn$

So, the final answer is $48m^2-72mn$ .

4 0

3 years ago

5(m+3+n).................

snow_tiger [21]

What u want man whats de question

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3 years ago

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Of the 600 workers at a factory, 8.5% belong to a union. how many workers are in the union?

Mazyrski [523]

51 workers are in the union

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3 years ago

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