Question 27 Use right triangle ABC, where С
b
31
B
A
AB = 10
What is the length of AC? (Remember if you round during your calculation to round to the nearest
thousdandth, 4 decimal places out, or your answer will be significantly different)

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees

6: 00am, ok,6 plus 11 gives you 5: 00 am and 45 plus 15 gives you 60.00 mins plus 5: 00 am gives you 6: 00 am;

step-by-step explanation: