Answer:
1. 1 7/8
2. -7, -2, 0, 4, 8
3. It decreased by 34 degrees
Step-by-step explanation:
Answer:
8.3
Step-by-step explanation:
8 square = 6 square + x square
square them
64 = 36 + x square
minus 64 with 36
64 - 36 = 28
cancel the square with square root
x square = 28
square root of 28 is 5.3
5.3 x 5.3 = 28.09
hope this helped you!
Y=4x
Each dog has four legs
The figure is going to be rotated by 90 degrees. The direction of the angles in the cartesian plane is always counter-clockwise, so the minus sign means that the figure will be rotated clockwise. Hence, it gets into the first quadrant. Then, it is reflected across the y-axis and thus we get a shape in the 2nd quadrant. It is clear that the new shape has a different orientation from V and thus we get that the answer is shape B.
(The vertical side of the quadrilateral V has to be horizontal in our new figure since the rotation is by 90 degrees and reflections along the axis do not affect whether a line is horizontal or vertical. B Satisfies this, while V does not).
Step-by-step explanation:
f(-1)=3×(-1)²-4×(-1)
=3×1-4×(-1)
=3+4
=7
hope it helps.