Answer:
The expression for rate per hour is
.
Explanation:
Given:
A machine paints 340 toy boats in 45 minutes.
To Find:
Expression equals the rate per hour?
Solution:
Finding the expression for rate per minute:

So, rate per minute expression is
= 
Then, rate per hour expression 
So, rate per hour expression is
= 453.334 toys per hour.
Hence, the expression for rate per hour is 
Answer:
30 degrees
Step-by-step explanation:
The sum of exterior angles = 360 degree
102 + 73 + 67 + 88 + a = 360
330 + a = 360
a = 360 - 330
a = 30 degree.
HOPE THIS HELPED YOU
Answer:
(0,10) and (1,15)
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
We know there are 16 oz in a pound
We can use ratios
15 x
----- = ----------
6 oz 16 oz
Using cross products
15 * 16 = 6x
240 = 6x
divide by 6
240/6 = 6x/6
40 =x