Ok . since they are similar you can use similarity factor
Answer:
2n - 10 = 12
Step-by-step explanation:
the difference of twice a number and 10 is equal to 12
= twice a number minus 10 equal to 12
=> 2n - 10 = 12
Answer:
h=12 A=144 sq. cm.
Step-by-step explanation:
pythagoream therom:
9^2+h^2=15^2
81+h^2=225
h^2=225-81
h^2=144
Sq. rt h^2=sq. rt 144
h=12cm
1/2(b1+b2)h
1/2(5+19)12
1/2(24)12
1/2(288)
a=144
Answer:
(-3 , 0)
Step-by-step explanation:
The x-intercept is the point on which lies on the x-axis, so when the y is equal to 0.
They y-value can be seen as gaining 16 whole numbers every time the x gains 3.
1. Add intervals of +16 to the y-value (from -32) and intervals of +3 to the x-value (from -9) until the y-value equals 0.
Show:
(-9+3 , -32+16) = (-6 , -16)
(-6+3 , -16+16) = (-3 , 0)
The y-value in the end, is 0 with a x-value of -3.
<u>|Vertices </u><em><u>ABCD</u></em><u>| (x - 3, y + 5) |Vertices </u><em><u>A'B'C'D'|</u></em>
| (-4, 1) | (-4 - 3, 1 + 5)| (-7, 6) |
| (1, 3) | (1 - 3, 3 + 5) | (-2, 8) |
| (2, 0) | (2 - 3, 0 + 5) | (-1, 5) |
<u>| (-3, -2) |(-3 - 3, -2 + 5)| (-6, 3) |</u>
The vertices of (-4, 1), (1, 3), (2, 0), and (-3, -2) is (-7, 6), (-2, 8), (-1, 5), and (-6, 3).
The answer is D.
