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Rom4ik [11]
3 years ago
5

I need help with Number 5

Mathematics
1 answer:
Nostrana [21]3 years ago
4 0
You’re going it plug in the inputs for every input for the letter x. So the first one, fx= -4(-2)+1= 9. The second one fx= -4(0)+1=1. The third one fx= -4(5)+1=19.
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Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .
maw [93]

Formula for the area of a quarter circle: A = (pi x r^2) / 4

3.14 = (3.14 x r^2) / 4

3.14r^2 = 12.56

r^2 = 4

r = 2 meters

Hope this helps! :)

8 0
3 years ago
A wire is attached to the top of a tower and to a point on the ground that is 35 m from the base of the tower. If the wire makes
Yanka [14]

Answer:

83

Step-by-step explanation:

cos 65 = 35/ x

x = 35/ cos 65

x = 83m

hope it helps!

8 0
3 years ago
Read 2 more answers
Simplify this expression.<br> 3^-3
Sphinxa [80]

Answer:

1/27 is the answer

Step-by-step explanation:

It is 1/(3^3) which is 1/27

4 0
3 years ago
Please can you answer both questions<br>Will mark brainiest
Finger [1]

Answer:

130

Step-by-step explanation:

Because I solved it and I got that as an answer

hope this helps you :DDD

3 0
3 years ago
Order from greatest to least : 0.8; 8.83; 0.083; 80.83
Georgia [21]

Answer:

ok

Step-by-step explanation:

0.083,80.83,8.83,0.8

Hope that helps you.

6 0
3 years ago
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