4 years ago

Write 2 different exponential expressions equivalent to z^11

Mathematics

1 answer:

hammer [34]4 years ago

8 0

Answer:

z x 10^11 scientific notation

z00 x 10^9 engineering notation

Step-by-step explanation:

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3 years ago

15 more than twice the hours Carla work last week is the same as three times the hours she worked this week decreased by 15. She

balandron [24]

Let the number of hours she works be x

2x+15 15 more than twice the

3x-15 15 less than 3 times the hours she worked

2x+15=3x-15

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3 years ago

Plz can u answer the questions I have attached

vodomira [7]

Answer:

For the first question it is 2.

2 x 2 = 4

5 x 2 = 10

4 + 10 - 14 = 0

The second question is -2

-2 x -2 = 4

5 x -2 = -10

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Hope this helps

Step-by-step explanation:

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3 years ago

What’s the derivative of sin^2(cos(x^2))

Varvara68 [4.7K]

Answer: f'(x) = - cos^2(sin(x^2))

Step-by-step explanation:

Derivative of:

f(x) = Sin^2(cos(x^2))

f'(x) = cos^2(-sin(x^2)

f'(x) = - cos^2(sin(x^2))

7 0

3 years ago

Help please!!!!!!!!!<br> A. (1, -2)<br> B. (1, 2)<br> C. (2, -1)<br> D. Infinite number of solutions

Maru [420]

Answer:

(1, -2) Option A in your list of possible answers

See attached image.

Step-by-step explanation:

We need to graph the lines by using a couple of points on the plane for each equation.

For example:

the points (0, -3) and (3, 0) for the line y = x - 3

and the points (0, 1) and (-1, 4) for the line y = - 3 x + 1

Please see the lines in the attached image, and notice that they intersect at the point (1, -2), which gives you the solution for the system.

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3 years ago