Answer:
Step-by-step explanation:
Express this time interval in set notation:
15 ≤ t ≤ 20
This says that the waiting time will be between 15 and 20 minutes.
There will be eight marbles on the 9th line
Answer: A and B
Explanation: If you draw the graph out it crosses the points (1,2) and (-1,-2) and those are points A and B
Answer:
We would pay $.13 or 13 cents
Step-by-step explanation:
To find the tax on an item, multiply the amount by the tax rate
tax =3 * 4.4%
Change to a decimal form
= 3 *.044
=.132
We round to the nearest cent
=.13
We would pay $.13 or 13 cents
Shape b has the shaded area closest to 63%
