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Harman [31]
3 years ago
14

| A 5-minute international call costs $2.15 and a 12-minute

Mathematics
2 answers:
Zepler [3.9K]3 years ago
6 0

Answer:

In step 2, she substituted the x values for y and the y values for x.

Step-by-step explanation:

just did it

Pavlova-9 [17]3 years ago
5 0

Answer:

step two is wrong

Step-by-step explanation:

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F(-4) if f(x) =x to the power of 2 +8
Rufina [12.5K]
10 :) I had this, EZ now :)
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3 years ago
Carson Trucking is considering whether to expand its regional service center in? Mohab, UT. The expansion requires the expenditu
cupoosta [38]

Answer:

NPV = $ 17,200,000

Step-by-step explanation:

Total expenditures = $ 11,000,000

Net cash inflow = $ 3,000,000 per year

total duration of cash inflow = 9 years

Thus, total cash inflow = $ 3,000,000 per year × 9 years = $ 27,000,000

salvage value = $ 1.2 million = $ 1,200,000

NPV = Salvage value + total cash flow - Expenditures

on substituting the values, we get

NPV = $ 1,200,000 + $ 27,000,000 - $ 11,000,000

or

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6 0
4 years ago
Pls 24 n 3-4 am not understanding them can u solve them pls
Lynna [10]
Can you re-upload the question.
4 0
3 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
densk [106]

Answer:

(-3, -6)

explanation:

When reflected across x axis, the x value will be same and y value will become negative.

original coordinates of D: (-3, 6)

  • so new coordinates: (-3, (-)6) = (-3, -6)
6 0
2 years ago
Find the rectangular coordinates of the point with the polar coordinates (3, 3 divided by 2 pi ). (1 point)
kifflom [539]

Answer:

The correct choice is (0,-3)

Step-by-step explanation:

To convert from polar coordinates to rectangular coordinates, we use the parametric equations:

x=r\cos \theta and y=r\sin \theta

The point given to us in polar coordinates is (3,\frac{3}{2}\pi).

where r=3,\theta=\frac{3\pi}{2}

x=3\cos (\frac{3\pi}{2}) and y=3\sin( \frac{3\pi}{2})

x=3(0) and y=3(-1)

x=0 and y=-3

The correct choice is (0,-3)

5 0
3 years ago
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