C should be the answer to the question
Answer:
22cm
Step-by-step explanation:
440÷20
Answer:
The base of the rectangle is 21 mm.
Step-by-step explanation:
Given that a rectangle's area is 336 mm, and its height is 16 mm, to determine what is the measure of its base, the following calculation must be performed, knowing that the area of a rectangle arises from multiplying its base by its height:
16 x X = 336
X = 336/16
X = 21
Therefore, the base of the rectangle is 21 mm.
A. y = 40x + 70
b. The x int can be found by subbing in 0 for y and solving for x
0 = 40x + 70
-40x = 70
x = -70/40 reduces to - 7/4 (or - 1 3/4 for graphing purposes).
It will appear on the graph of this equation because this is where the line crosses the x axis.