Answer: D
Step-by-step explanation:
when you look at the range, you're looking at the Y values. you start with the smallest number and put them in order from least to greatest, no repeats. (ex: 4,4,8,3,12 would become 3,4,8,12
The rate of 4 centimeters per second is equal to 144 meters per hour.
A conversion factor is a ratio that expresses how many of one unit are equal to another unit. To convert a smaller unit to a larger unit (eg to ), divide it by the number of smaller units which are needed to make larger unit. To convert from a larger unit to a smaller one, multiply. To convert from a smaller unit to a larger one, divide.
For the given situation,
4 centimeters per second is equal to how many meters per hour.
1 centimeter =
⇒
⇒
1 second =
Thus 4 centimeters per second = ÷
⇒ ×
⇒
Hence we can conclude that the rate of 4 centimeters per second is equal to 144 meters per hour.
Learn more about conversion here
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|−78| ≤ 22
b.
|−22| ≥ 78
c.
|−78| ≥ 22
d.
|−22| ≤ 78
о 100
120
140
What would the answer for X be ??
Answer:
140°
Step-by-step explanation:
The external angle is half the difference between the intercepted arcs. One arc is shown as 30°. The other will be the difference between 180° and (30°+x). Then we have ...
(30 -(180 -(30+x)))/2 = 10
x -120 = 20 . . . . . . . multiply by 2 and simplify
x = 140 . . . . . . . . . . . add 120
The measure of arc X is 140°.