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Alika [10]
4 years ago
8

Can anyone help me out with this?? I dont Understand

Mathematics
1 answer:
artcher [175]4 years ago
3 0
The arc length (s) is given in terms of the radius (r) and central angle (θ) by
  s = r*θ . . . . . . . where θ is in radians

For your arc, the length is
  s = (15 ft)*(π/4) ≈ 11.78 ft

_____
45° can be converted to radians by multiplying by π/180°.
  45° * (π/180°) = π*(45/180) = π/4 . . . . radians
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Order these rational numbers from least to greatest: -1 8/9, -1.68, , -1.98, -0.9
mestny [16]

Answer:

Least to Greatest

-1.98, -0.9, -1 \frac{8}{9}, -1.68

Step-by-step explanation:

In the case of negative numbers the "larger" the number is, the least it is. For the fraction I just tossed 8/9 into my calculator to get the decimal version that way I could put it in order accuratly.

4 0
4 years ago
22, 55, 99, 1414, _____, ____arithmetic, geometric, or neither.
mixer [17]
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6 0
4 years ago
N<br> Which equation represents a proportional relationship?<br><br> Y=x+1/3<br> Y=3X+1/3<br> Y=1/3X
loris [4]

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4 0
3 years ago
Please help! will give brainly
Jobisdone [24]

Answer:

5/6

Step-by-step explanation:

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the answer equals 34.54 ..and then you will use √ it means square root....so the answer is 5

the annwer is

5/6

6 0
3 years ago
Read 2 more answers
um, help. I need to write a second equation so that -6x+y=1 has one solution but I completely forgot how to. Help plz.
love history [14]

Answer:

3x - y = 2 \\ there \: is \: one \: solution \: for \: x \\ x =  - 1

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