Answer:
A 30 in
Step-by-step explanation:
The ratio of the sides must be equal if they are proportional
36 x
------- = ---------
12 10
Using cross products
36*10 = 12*x
360 =12x
Divide each side by 12
360/12 = 12x/12
30 =x
Answer:
Imma figure this one out too.
Step-by-step explanation:
give me a min.
Answer:
Mean: 67
Median: 66
Mode: no mode
Range: 14
Step-by-step explanation:
Answer:
(a, 0)
Step-by-step explanation:
As S is on the x-axis, its y-coordinate will be zero.
And since this is a right trapezoid, ∠QPS and ∠PSR are right angles, so S and R will have the same x-coordinate, which is a.
Therefore, the coordinate of Point S is (a, 0)
Answer:
24, not Perpendicular
Step-by-step explanation:
4×-6 + 9×7 + -3×5
-24 + 63 - 15
24
Perpendicular when inner product is 0