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Arturiano [62]
3 years ago
13

What is the value of x in the equation −7=x−15/8

Mathematics
2 answers:
Nataly [62]3 years ago
8 0
I think 8........................
Novosadov [1.4K]3 years ago
6 0
8
Because you multiply -7 by x to find the value of it and the -15 by 8 or 23 then simplify it and find the square root
Hope this help
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Which of the following equations represents the inverse of y = e2x - 9?
Keith_Richards [23]

Answer:

y=\frac{1}{2} \ln(x+9)

Step-by-step explanation:

The given function is

y=e^{2x}-9

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x=e^{2y}-9

Solve for y.

x+9=e^{2y}

Take logarithm of both sides to base e.

\ln(x+9)=2y

Divide both sides by 2.

y=\frac{1}{2} \ln(x+9)

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Answer:

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Step-by-step explanation:

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3 years ago
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Anybody know this i need help
myrzilka [38]

Since it is given that the triangle is a right angle, and one of the other angles is 30 degrees, then we know that this triangle is a 30, 60, 90 triangle. In a 30, 60, 90 triangle, the opposite side of the shortest angle is half of the hypotenuse (which is given as 6). So knowing this, the value of y would be D. 3.

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A certain type of chocolate bar is sold as follows.
Scrat [10]

Answer:

Step-by-step explanation:

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