Answer:
A. 93°
Step-by-step explanation:
The inscribed angle has half the measure of the arc it subtends.
∠Y = 186°/2 = 93°
The measure of angle XYZ is 93°.
Answer:
Joe scored higher by 1600
Step-by-step explanation:
Given


Solving (a): Which is higher?
First, we need to convert both numbers to whole numbers





2000 is greater than 400;
Hence, Joe score higher
Solving (b): By how much?
We simply calculate the difference



Answer: 5/9
Solution: 2x^2+16x-10=0
According to formula: X=(-16+_sqrt(16^2-(-10•2)) / 2•2
X=5/9
Answer:
If a parking garage charges $21 for 6 hours in order to find out how much it charges per hour you will need to divide 21 by 6:
21÷6=3.50
So in conclusion a parking garage charges
$3.50/hour
Answer: 1 over 3
Step-by-step explanation:
81 divided by 27 is 3