Answer:
B. (15, 19)
Step-by-step explanation:
To check to see if a particular ordered pair is a solution to an equation, use the values for the variables and see if the equation is true.
A. 4/5(0) +7 = 7 ≠ 1
B. 4/5(15) +7 = 19 . . . . . . is a solution
C. 4/5(-5) +7 = 3 ≠ 11
D. 4/5(-2) +7 = 27/5 ≠ 1
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A calculator can help with this.
Answer:
5
Step-by-step explanation:
f(x+3) = (x+3)^2 - 4
factor (x+3)^2 using the formula (a+b)^2 = a^2 + 2ab + b^2
= x^2 + 6x + 9 - 4
= x^2 + 6x + 5
y-int : 5
Step-by-step explanation:
work is shown and pictured
Answer:
6
Step-by-step explanation:
The difference in cost / hour = 9 - 7
9 - 7 = 2
They both take the bikes for 3 hours.
Difference * time = 2 * 3 = 6 dollars
Wilson pays 6 dollars more.
We need a diagram haha
But just note that the answer can only be A or B because minor arcs are less than 180°
This signifies that 168° and 42° are the only possible choices
