Answer:
Step-by-step explanation:
The image A’B’C’ is scaled down by a factor of 1/3
Answer:
1. f = 16 degrees
2. h = 10 degrees
Step-by-step explanation:
1. f = (180 - 67+46 - 4) / 4
2. h = (180 - 60 + 90) / 3
Answer: c
Step-by-step explanation:
Answer:
1(29 + 29)= a
Step-by-step explanation:
If the DVD costs 29$, and he buys 2, then you will just add them and multiply them by one.
Since the numbers are consecutive, they must be near each other in size, and therefore near one-third of 168. And since the lower number is -2 off the middle, and the upper number is +2 from the middle, the middle number must be exactly one-third of 168—otherwise the sum of the three could never be 168. Labelling the three consecutive numbers as x, y, and z:
x + y + z = 168
(y-2) + y + (y+2) = 168.
3y = 168
y = 56
therefore the smallest number (x) = 54.
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