Answer:
33?
Step-by-step explanation:
Answer: Choice B) she is not correct; the exponent should be 6
I'm assuming you meant to say 1.5006 x 10^4
The exponent 4 means we move the decimal point four spots to the right to go from 1.5006 to 15,006
This result is a little over 15 thousand when we want closer to 1.5 million
The exponent should be 6. We move the decimal point six places to the right to go from 1.5006 to 1,500,600 which is the proper value we want
So Sarah should have written 1.5006 x 10^6
Answer:
the answer is 4.5 and the sign is a negative. The sign is a negative bc you multiply 9 x -0.5, so a positive X a Negative = a Negative.
This situation is a right triangle with the base measuring 18 and the hypotenuse 22. We are looking for x, the height up the pole that the wire is going to be attached to. We will use Pythagorean's Theorem to find the missing length.
![22^2-18^2=x^2](https://tex.z-dn.net/?f=22%5E2-18%5E2%3Dx%5E2)
and
![484-324=x^2](https://tex.z-dn.net/?f=484-324%3Dx%5E2)
. x^2 = 160 so x =
![4 \sqrt{10}](https://tex.z-dn.net/?f=4%20%5Csqrt%7B10%7D%20)
or 12.65 feet
Answer:
Step-by-step explanation:
1/3(x+6)=12
x+6=12/(1/3)
x+6=(12/1)(3/1)
x+6=36/1
x+6=36
x=36-6
x=30
Answer: 30
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12(x+1/6)=8
x+1/6=8/12
x=8/12-1/6
x=8/12-2/12
x=6/12
simplify
x=1/2
Answer: 1/2
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-3(x+2)=-18
x+2=-18/-3
x+2=6
x=6-2
x=4
Answer: 4
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-3(x-2)=21
x-2=21/-3
x-2=-7
x=-7+2
x=-5
Answer: -5
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-5(4-x)=-40
4-x=-40/-5
4-x=8
x=4-8
x=-4
Answer: -4
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1/4(6-x)=1/4
6-x=(1/4)/(1/4)
6-x=1
x=6-1
x=5
Answer: 5