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Luda [366]
3 years ago
13

Which one????????????????????????????

Mathematics
2 answers:
pishuonlain [190]3 years ago
5 0

Answer:

1/x, first choice

Step-by-step explanation:

$\frac{x^3}{x^{-1}*x^5}$ = $\frac{1}{x^{-1}*x^2}$ =1/x

liberstina [14]3 years ago
5 0
-1+5=4
3-4=-1
1/x
So I think the first one
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Help me please!!!!!!!!​
STatiana [176]

Answer:

42 :) Hope this helps!

3 0
3 years ago
Mix number for 8x1/2
Paul [167]

Answer:

Step-by-step explanation:

Easy way to do this is;

    1

8   _

    2

8 * 2 = 16

16 + 1 = 17

17/2 = 8 , 1/2

4 0
3 years ago
Find an equation of the sphere that passes through the point (7, 1, −3) and has center (5, 6, 5).
xz_007 [3.2K]

Answer:

The equation of the sphere that passes through the point (7,1,-3) and center at (5, 6, 5) is (x-5)^{2}+(y-6)^{2}+(z-5)^{2} = 93.

Step-by-step explanation:

Any sphere centered at (h,k,s) in an Euclidean space with a radius r is represented by the following formula:

(x-h)^{2} +(y-k)^{2}+(z-s)^{2} =r^{2}

If (x,y,z) = (7,1,-3) and (h,k, s) = (5,6,5), the radius of the sphere is obtained:

(7-5)^{2}+(1-6)^{2}+(-3-5)^{2} = r^{2}

r^{2} = 93

r = \sqrt{93}

The equation of the sphere that passes through the point (7,1,-3) and center at (5, 6, 5) is (x-5)^{2}+(y-6)^{2}+(z-5)^{2} = 93.

7 0
4 years ago
Which function has a greater y value if x=2<br> O<br> Blue<br> Red
LenaWriter [7]

Answer:

Guessing the answer should be the blue one because it is going up the graph steeper.

Step-by-step explanation:

4 0
3 years ago
Which of the following is a step in simplifying the expression x multiplied by y to the power of 3 over x to the power of negati
timurjin [86]

My answer is that you can multiply many different ways to git the answers and it is really easy for you if you round your factors that you are multiply.

6 0
3 years ago
Read 2 more answers
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