Answer:
A
Step-by-step explanation:
To figure out whether a graph is a function, you need to use the line test. The line test is where you pass a vertical line over the graph. If the vertical line crosses the graph more than once, the graph is not a function. You can use your pencil as a vertical line.
Graph 1 is not a function because the vertical line will cross the graph twice.
Graph 2 is a function because the vertical does not cross the graph twice.
Graph 3 is not a function because the vertical line will cross the graph twice.
She can by at least 18 shirts. An equation would be 5.75•18+1.5=105
Answer:
123
Step-by-step explanation:
Formula
distance = sqrt( (y2 - y1)^2 + (x2 - x)^2 )
Givens
- y2 = 17
- y1 = -10
- x2 = - 117
- x1 = 3
Solution
distance = sqrt( (17 - -10)^2 + (-117 - 3)^2 )
distance = sqrt( ( 27^2) + (-120)^2 )
distance = sqrt( 729 + 14400)
distance = sqrt(15129)
distance = 123
distance = sqrt
Answer:
D
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since the figures are similar, the ratio of their corresponding sides are equal. Notice that the side x in the small triangle is corresponding to the side 20 in the big triangle. Also, the side 10 in the smaller triangle is corresponding to the side 12 in the big triangle; therefore:
- Multiplying 20 to both sides of the equation:
- Simplifying the fraction:
We can conclude that the missing denominator in the question is 3.