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kherson [118]
3 years ago
15

Seven subtracted from the quotient of a number and 2 is -6

Mathematics
2 answers:
salantis [7]3 years ago
6 0

18 / n - 7 = 2  

18 / n =9  

18 = 9n  

2 = n  


18 / 2 - 7 = 2  

9 - 7 = 2  

2 = 2

Pachacha [2.7K]3 years ago
5 0
N/2 -7 = -6

add 7 to both sides;
n/2 -7+7 = -6+7

n/2 = 1
multiply both sides by 2 (  or divide by 1/2 ) in order to get n by itself.

n/2 * 2/1 = 1 * 2/1

n = 2
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Novay_Z [31]

Answer: Choice C

x/w and z/(y+v)

======================================================

Explanation:

All answer choices have that first fraction with a denominator of w. This implies that AB = w is the hypotenuse. This only applies to triangle ABD.

Focus on triangle ABD. It has an opposite leg of AD = x, when the reference angle is ABD (or angle B for short).

So we can say sin(ABD) = opposite/hypotenuse = AD/AB = x/w

x/w is one of the answers

-----------

Also note how y+v is the same for each denominator in the second fraction. y+v is the hypotenuse of triangle ABC. When the reference angle is ABD (aka angle ABC), the opposite side of this same triangle is AX = z

Therefore,

sin(ABD) = sin(ABC) = opp/hyp = AC/BC = z/(y+v)

z/(y+v) is the other answer

Side note: triangle ACD is not used at all.

5 0
3 years ago
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Mr Hughes is competing in the Mr. Legs campaign to raise money for the coral shores high school scholarship fund. On the first d
lakkis [162]
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3 years ago
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hammer [34]

Answer:

2=(3,-2)

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3 0
2 years ago
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GREYUIT [131]

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Answer:

I think it is 0,2

Step-by-step explanation:

Because you need to substitute the ordered pairs into the linear equation:

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2(0)+3(2) = 6

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The two side, so equation are identical, so the correct answer is (0,2).

I hope this helps!

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