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mina [271]
3 years ago
12

Find the length of NO find the measure of

Mathematics
1 answer:
Lynna [10]3 years ago
4 0

Answer:4-2+3 Step-by-step explanation:8

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Part of a school’s stage is shaped like a sector of a circle, as shown below. The students do not yet know the exact dimensions
Natasha2012 [34]

Answer:

  • 68.78° or 0.6 rad

Step-by-step explanation:

<u>Use the formula:</u>

  • degrees/360° = L/circumference
  • or
  • radians/π = L/circumference

<u>As per given:</u>

l = 12 feet, r = 10 feet

  • degrees = 360°*12/(2*3.14*10) = 68.78°
  • radians = π rad *12/(2π*10) = 0.6 rad
8 0
3 years ago
Can i reduce 7/20 into a lower term?
larisa86 [58]
No nothing can go into 7 evenly except 7 but that doesn’t go into 20 evenly so your answer is no
6 0
3 years ago
A rectangular hallway rug has a width of 9 feet, and the diagonal measures 41 feet. What is the rug's length?
slega [8]

Answer:

Rug's length is equal to 40 feet.

Step-by-step explanation:

Width of a rectangular hallway rug (w)=9 feet

Diagonal of a rectangular hallway rug(d)=41 feet

The relation between width (w), length (l) and diagonal (d) is given as follows:

l^2+w^2=d^2

l^2+9^2=41^2\\l^2+81=1681\\l^2=1600

l=\sqrt{1600}

l=40 feet

So, rug's length is equal to 40 feet.

5 0
3 years ago
Is the sequence geometric? If so, identify the common ratio.<br><br> 5, -25, 125, -625, ...
sattari [20]
This sequence is geometric, with a common ratio of -5. This ratio can be found be dividing any of the terms by the previous term (ex. 125 / -25 = -5).

Hope this helps
3 0
3 years ago
Fifty-two more than a number is -11
Zanzabum

Answer:

-63

Step-by-step explanation:

-63 plus 52 is-11. have a good day

3 0
2 years ago
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