Answer:
8
Step-by-step explanation:
Since the first decimal place is greater than 5, it rounds to 8, because 8 is the next whole number to 7.
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Answer: D. -40x^3+25x^2+45x
Answer:
The unknown angle measures 56
Step-by-step explanation:
<u>Complementary Angles</u>:
Two angles are complementary when they add up to 90 degree.
An angle measure 34 less than a complementary angle. Which means angle one is 34 and angles two is 90 minus 34.
angle one + angle two = 90
34 + angle two = 90
angle two = 90 - 34
angle two = 56
<u>Answer:</u>
(x,y)→(y,x); A' is at (2, −7)
<u>Step-by-step explanation:</u>
According to the given image, the coordinates of the kite ABCD are:
A (-7, 2)
B(-5, 3)
C(-2, 2)
D(-5, 1)
Kite ABCD is then reflected over the line y = x, the main rule to find the coordinates of the images is (y, x).
So for point A (-7, 2), the coordinates of the point A' after reflecting over the line y=x will be A' (2, -7).
