Answer:
B.y=-2(x+3)2-2
Step-by-step explanation:
A if false beacuse you have to put (-3,-2) into all of your equations
B is correct
C is false
D is also false
Answer:
11.11 < 11.19
Step-by-step explanation:
11.11 is less than (<) 11.19 by 0.08
11.19 - 11.11 = 0.08
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Answer:
To prove a quadrilateral is a parallelogram, you must use one of these five ways.
Prove that both pairs of opposite sides are parallel.
Prove that both pairs of opposite sides are congruent.
Prove that one pair of opposite sides is both congruent and parallel.
Prove that the diagonals bisect each other.
Step-by-step explanation:
Answer:
92
Step-by-step explanation:
Put the scores in order:
60, 75, 80, 90, 94, 95, 100, 100
There are 8 numbers, and the middle two numbers are 90 and 94.
90 + 94 = 184
184/2 = 92
So the median is 92.
Area = length x width
60 = (x+5) (x-2)
60 = x^2 + 3x -10
Subtract 60 from both sides:
x^2 +3x -70 = 0
Solve for x by finding 2 numbers when added together = 3 and when multiplied by each other = -70
x = -10 and 7
Since the sides have to be a positive number we need to use 7
The length = x+5 = 7+5 = 12 cm
The width = x-2 = 7-2 = 5 cm