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netineya [11]
3 years ago
14

Evaluate the function... I'm stuck on this question

Mathematics
1 answer:
hodyreva [135]3 years ago
3 0

Answer:

f(-1) = 3

Step-by-step explanation:

f(x) = -x^{2} - 4x

at x=-1

f(-1) = -(-1)^{2} - 4(-1)

f(-1) = -1 + 4

f(-1) = 3

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eimsori [14]
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4 0
3 years ago
How to solve P=144p over y for p
Archy [21]

P = 144 p

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3.141632

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7 0
3 years ago
4. The figure shows a rectangle with a width of 6k inches. The length of the rectangle is 4 inches shorter than the width.
vesna_86 [32]

Answer:

C.

Step-by-step explanation:

sorry if its not correct but i hope it helps

8 0
3 years ago
Read 2 more answers
5 hours 8 min - 3 hours 12 min
belka [17]
Hello,

Here is your answer:

The proper answer is "2.68".

First translate the question:

5 hours and 8 min=5.8

3 hours 12 min=3.12

Now subtract:

5.8-3.12=2.68

Your answer is 2.68!

If you need anymore help feel free to ask me!

Hop this helps!
6 0
3 years ago
In a circle with an 8-inch radius, a central angle has a measure of 60°. How long is the segment joining the endpoints of the ar
g100num [7]
Given the radius, circumference can be solved by the equation, C = 2πr. The circumference of the circle above is C = 2π(8 in) = 16<span>π in. To solve for the length of the segment joining the arc is the circumference times the ratio of central angle and 360 degrees.

                          Length of the segment = (16</span>π in)(60/360) = 8/3 <span>π in

Thus, the length of the segment is approximately 8.36 in. </span>
3 0
3 years ago
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