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Brilliant_brown [7]
3 years ago
12

Q. You work in a science lab where it is critical to keep samples at specific temperatures. You check the

Mathematics
1 answer:
Tema [17]3 years ago
5 0

Answer:

-25 degrees C.

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Which statements are true about the circle shown below? Select two options.
sineoko [7]

Answer:

C and D

Step-by-step explanation:

4 0
2 years ago
The diameter of a circle is 14 in. Find its area in terms of <br> π<br> π.
maksim [4K]

Answer:

49π in²

Step-by-step explanation:

Step 1: Find the radius.

  • To find radius given diameter, just divide the diameter by 2: \frac{14}{2}
  • 14/2 = 7, so the radius is 7.

Step 2: Apply area of circle formula.

  • The formula to find the area of a circle is πr², where r = radius.
  • Now, plug in the value of r: π(11)².

Step 3: Simplify.

  • π(11)²
  • π(121)
  • 121π

Since we're finding the area in terms of pi, we don't have to multiply 121 by pi, so the answer is 49π in².

4 0
2 years ago
On a circle of radius 7 feet, what wlangke would substend an arc of length 7 feet?
Elenna [48]
Arc length = radius * central angle (in radians)
central angle = arc length / radius
central angle = 7 / 7
central angle = 1 radian
central angle = 57.296 degrees

6 0
3 years ago
How many hours will Regina and Joseph have to work in order to make the same amount of money in one week?
Serjik [45]
Uh u have to show the numbers
5 0
3 years ago
Read 2 more answers
If 91 is 10% of a number, what is that number? *
loris [4]

Answer:

910

Step-by-step explanation:

so to find 100% ( the number)

91 x 10

910 would be the number

4 0
3 years ago
Read 2 more answers
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