3 years ago

How to solve for X and Y

Mathematics

1 answer:

vova2212 [387]3 years ago

5 0

60+30

=90 ..180-90=90 use paythagorus fomular tan=opposite over adjacent

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1 Select the correct answer. Kalid simplified a polynomial expression as shown. (6x3 + 8x2 − 7x) − (2x2 + 3)(x − 8) step 1 (6x3

Eva8 [605]

Answer:

So, the step1 is correct.

Step-by-step explanation:

The expression is

$(6 x^3 + 8 x^2 - 7 x)-(2x^2 + 3)(x- 8)\\\\(6 x^3 + 8 x^2 - 7 x) - (2x^3 - 16 x^2 + 3 x - 24)\\\\6 x^3 + 8 x^2 - 7 x - 2 x^3 - 16 x^2 + 3 x - 24\\\\4 x^3 - 8 x^2 - 4 x - 24$

So, the step 1 is correct.

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3 years ago

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Triss [41]

Answer:

4/185 or 0.0216...

Step-by-step explanation:

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3 years ago

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cupoosta [38]

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3 years ago

4x-5=4x+10 solve for x

Sav [38]

Remember you can do anything to an equation as long as you do it to both sides
4x-5=4x+10
minus 4x both sides
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false
no solution

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3 years ago

Libby spent 2.50 on 10 picies of gum at this rate how much will 22 piecies of gum cost

Maslowich

Answer:

$5.50

Step-by-step explanation:

2.50divided by 10= .25

.25 times 22= 5.50

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3 years ago