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Dmitrij [34]
4 years ago
15

Which equation, when solved, results in a different value of x than the other three?

Mathematics
2 answers:
mamaluj [8]4 years ago
8 0

Answer: d

Step-by-step explanation: got it right on edge

marusya05 [52]4 years ago
6 0
HtvygjnvtYVCTVHNKLPLDDDDTCVTBYTV WHATa
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Answer:

a. .15 b. 5.40

Step-by-step explanation:

Hi! The first thing you want to do is find the unit rate, which would be 9 divided by 60. This should be 15 cents per hour. Next, for the second part, you multiply by 36, which should be $5.40. Hope this helps!

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3 years ago
Solve the logarithmic equation algebraically ?
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2 years ago
How do I determine what the graph would look like for <br> y=−2x+1 y=−2x^2+1
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4 years ago
Describe, in your own words, the identity sin^2(x) + cos^2(x) = 1.
Crank

Look at the attached figure. We define the unit circle as a circle with center A in the origin (0,0) and radius 1.

Then, we consider a point P on the circumference. We call \alpha the angle between the positive half of the x axis and the radius AP.

We define

\cos(\alpha) = \overline{AD},\quad \sin(\alpha) = \overline{AC}

As you can see, ACD is a right triangle, and so we have

\overline{AD}^2+\overline{AC}^2=\overline{AP}^2

But since we know that AD is the cosine, AC is the sine, and AP is the radius (which is 1, and remains 1 when squared), we have just found out that

\cos(\alpha)^2+\sin(\alpha)^2=1

4 0
3 years ago
The ratio of the quantities of flour and sugar needed to bake a cake is 1:5. What is the quantity of sugar needed for cake, if 7
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You multiply 750 and 5 to get the answer to the sugar. 750×5=3750 so the answer would be 3,750 grams of sugar.
4 0
3 years ago
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