Geometry B: fill in the blank

Mathematics

1 answer:

olga_2 [115]3 years ago

3 0

Answer:

The circumference of a circle is the distance around the entire circle, while arc length, s, is the distance between two points on the circle.

C = 2πr = 2π( 5 ) = 10π ≈ 31.4 units

3.14 is an approximation for π.

s = θ/360° (C)

mAB = 60°/360° ( 31.4)

= 1/6(31.4) ≈5.2 units

You might be interested in

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 45.0 and 55.

yuradex [85]

Given:

Uniform distribution of length of classes between 45.0 to 55.0 minutes.

To determine the probability of selecting a class that runs between 51.5 to 51.75 minutes, find the median of the given upper and lower limit first:

45+55/2 = 50

So the highest number of instances is 50-minute class. If the probability of 50 is 0.5, then the probability of length of class between 51.5 to 51.75 minutes is near 0.5, approximately 0.45.

3 0

3 years ago

Just to ensure I'm doing this method right, (for clarification)

EleoNora [17]

You are right i tried it and i got it right

4 0

3 years ago

Factor 1 - 2.25x^8.

sleet_krkn [62]

1 - 2.25x⁸ =
1² - (1.5x⁴)² =
(1 + 1.5x⁴)(1 - 1.5x⁴)

5 0

3 years ago