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2 years ago

Solve for x. 7x - 2 = 126

Mathematics

1 answer:

Novay_Z [31]2 years ago

7 0

You’re answer would be x=18.28

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32 is 90% of what number?

spayn [35]

Answer:

$\large\boxed{32\ is\ 90\%\ of\ 35\dfrac{5}{9}}$

Step-by-step explanation:

<h3>METHOD 1:</h3>

$\begin{array}{ccc}32&-&90\%\\\\x&-&100\%\end{array}\qquad\text{cross multiply}\\\\\\90x=3200\qquad\text{divide both sides by 90}\\\\x=\dfrac{3200}{90}\\\\x=\dfrac{320}{9}\\\\x=35\dfrac{5}{9}$

<h3>METHOD 2:</h3>

$\begin{array}{cccc}32&-&90\%&\text{divide both sides by 9}\\\\\dfrac{32}{9}&-&10\%\end{array}\\\\\\90\%+10\%=100\%\to32+\dfrac{32}{9}=32+3\dfrac{5}{9}=35\dfrac{5}{9}$

3 0

2 years ago

6=2(y+2) what is the value of y in the equation

uysha [10]

Answer: y = 1

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is the measure of EFC

Elanso [62]

Answer:

The Expected Family Contribution (EFC) is a measure of your family's financial strength and is calculated according to a formula established by law. Your family's taxed and untaxed income, assets, and benefits (such as unemployment or Social Security) are all considered in the formula.

Step-by-step explanation:

i hope this helped!!

4 0

3 years ago

HELP! WILL GIVE BRAINLIEST

likoan [24]

Answer: area 24 perimeter/circumstance 32 meters

Step-by-step explanation:

3 0

3 years ago

For f(x) = x2 + 2x + 3, and g(x) = x2 + 5, Find F(g(2)).

Paraphin [41]

Answer:

f(g(2)) = 102

Step-by-step explanation:

f(x) and f(g(2))

As we can see, we can find g(2) and substitute this value into

f(x)=x² + 2x + 3 instead of x.

g(x) = x² + 5, g(2) = 2² + 5 = 9

f(x)=x² + 2x + 3

f(9)=9² + 2*9 + 3= 102

5 0

3 years ago