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Elan Coil [88]
4 years ago
8

Find the value of x that makes the equation true.

Mathematics
1 answer:
Amiraneli [1.4K]4 years ago
6 0
The correct answer is 8 because 8+4 equals 12
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Ayo someone pls respond , I’ll give that brain god prize thing to you
eduard

Answer: Choice A

Explanation:

\frac{h}{6} = quotient of h and 6

\frac{h}{6}+7.8 = 7.8 more than the quotient of h and 6

\frac{h}{6}+7.8 = w

The "is" often refers to "equals" in math translation problems like this.

Another example "h is 10" means "h = 10".

7 0
4 years ago
What is the equation of a line perpendicular to y=3x-2
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Y=-1/3-2 because you have to make the slope into a negative inverse and the y-intercept stays the same because it's perpendicular. Normal:3 Negative inverse: -1/3
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3 years ago
Solve 8x 2 - 2x - 1 = 0<br><br> {-1/4, 1/2}<br> {-1/2, 1/4}<br> {1/2}
Kamila [148]
<span>8x^2 - 2x - 1 = 0
(2x - 1)(4x + 1) = 0
2x - 1 = 0; x = 1/2
4x + 1 = 0;x = -1/4

answer
</span><span>{-1/4, 1/2}</span>
4 0
4 years ago
Is this an Element, Compound, or Both
Allisa [31]

I cant fully out my finger on it but I think it is both?

4 0
3 years ago
Given the function f(x)=-5x^2-2x+20 find f(3)
Deffense [45]

f(x)=-5x^2-2x+20\\\\f(3)\to\text{put x=3 to the equation of the function f}\\\\f(3)=-5(3^2)-2(3)+20=-5(9)-6+20=-45-6+20=-31\\\\Answer:\ f(3)=-31

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