13. PTS+ PLEASE SUPER EASY

1. If a central angle measures 54°, how would you find the intercepted arc created by the angle?

A. Set the angle and arc measures equal.
B. Divide the angle measure by two.
C. Multiply the angle measure by two.

2. If an arc measures 190°, what kind of arc is it?

A. minor arc
B. major arc
C. semi-circle

3. If the measure of an inscribed angle is 90°, then to find the measure of its intercepted arc, you would need to do which of the following?

A. Nothing, they are equal.
B. Multiply the angle measure by 2.
C. Divide the angle measure by 2.

4. The measure of a central angle is 115°. The intercepted arc created by this central angle is a arc.

A. minor
B. Major

1. A. Set the angle and arc measures equal.

2. B. major arc

3. B. Multiply the angle measure by 2.

4. A. minor arc

Step-by-step explanation:

1. If the intercepted arc is made from a central angle then angle of arc is equal to the central angle

2. 190 is a bigger angle than 170(angle of the remaining arc)

   Therefore it is a major arc.

3.If the intercepted arc is made from a inscribed angle, then the angle of arc is double of the inscribed angle.

4. 115 < 245

   Therefore it is a minor arc.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.