2 laps per minute
2 laps------60 s
1 laps -----x s
x=(1*60)/2
x=30 s
30s=1/2 min
D.
Answer: d 1/2
Step-by-step explanation:
Function 1 2 3 4 5 6
f(x) = −x2 + 4x + 12
g(x) = x + 2
Complete the table on your own paper, then select the value that is a solution to f(x) = g(x).
x = 2
x = 3
x = 5
x = 6
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Answer: The correct answer is x=5
Step-by-step explanation:
Answer:
y = 2x
Step-by-step explanation:
We can find the slope
m = (y2-y1)/ (x2-x1)
= (4--4)/(2--2)
= (4+4)/(2+2)
= (8/4)
= 2
We can use the point slope form of the equation
y-y1 = m(x-x1)
y--4 = 2(x--2)
y+4 = 2(x+2)
Distribute the 2
y+4 = 2x+4
Subtract 4 from each side
y+4-4 = 2x+4-4
y = 2x
y+2 = 2x+4
the fact family for this problem is 1,2, because 1 times any number equals that number
and since
2 x 1 = 2
2 x 5 =10
2 x 10 = 20
those are the two numbers in the fact family (1,2)
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