They are clearly not the same line since they don't have the same slope. Because they don't have the same slope, they're not parallel either. In order to be perpendicular, the product of the slopes of both lines must be -1. Since 3/4 * 4/3 ≠ -1, they are not perpendicular, leaving us with option D as the answer.

5 0

4 years ago

In ΔPQR, find the measure of ∡ P. Triangle PQR where angle Q is a right angle. QR measures 33 point 8. PR measures 57 point 6. M

Degger [83]

<span>ΔPQR is a right triangle
∡Q is a right angle.             ⇒⇒⇒ ∡Q = 90°
QR measures 33 point 8   ⇒⇒⇒ QR = 33.8 ⇒ leg of the triangle
PR measures 57 point 6   ⇒⇒⇒ PR = 57.6 ⇒ hypotenuse of the triangle

we can find ∡P using sin function
sin P = QR/PR = 33.8/57.6 = 0.5868
∴ ∡P = $sin^{-1} 0.5868$ ≈ 35.93°</span>

6 0

3 years ago

Read 2 more answers

You have a coupon for your favorite clothing store for $25 off any purchase of more than $50. The store is also running a 20%-of

dusya [7]

F(x) = (1 - 0.25)x = 0.75x
f(x) = 0.75x

g(x) = (1 - 0.2)x = 0.8x
g(x) = 0.8x

(f o g)(x) = f(g(x)) = 0.75(0.8x) = 0.6x
(f o g)(x) = 0.6x

(g o f)(x) = 0.8(0.75x) = 0.6x
(g o f)(x) = 0.6x

It does not matter which one you apply first.

5 0

3 years ago