Answer:
5,2
(-7+12=5,-6=8=2) Hope this helps you!!
Step-by-step explanation:
Im not that good with these types of problems but i think it is b if my math is correct.
Answer:
D.)x7+14x6+84x5+280x4+560x3+672x2+448x+128
Step-by-step explanation:
have a great day :)
Recall that given the slope, m₁, of the equation of the line, we can find the slope, m₂, of the line perpendicular to it is equal to the negative reciprocal of m₁.
Given that the equation is equal to y = (-1/2)x + 4, slope is equal to -1/2. The negative reciprocal of the slope would be 2. That would be m₂ = 2. Now, since the point (-2, 4) passes through this line, we can use the point-slope form of the line shown below.
(y - y₁) = m(x - x₁)
where (x₁, y₁) for this case is (-2, 4) and m = 2. So, we now have
(y - 4) = 2(x - (-2))
y - 4 = 2x + 8
y = 2x +12
Thus, the equation of the line is y = 2x + 12.
<span>Answer: 2x + 12</span>
Answer:
∠ XWZ is a right angle.
Step-by-step explanation:
See the given diagram.
In triangle WXZ, WY is an altitude.
So, ∠ WYZ = ∠ XYW = 90°
Now, given that ∠ ZWY = ∠ WXY.
Now, from Δ XYW, since, ∠ XYW = 90° so, ∠ WXY + ∠ YWX = 90° ....... (1)
⇒ ∠ ZWY + ∠ YWX = 90° {Since, ∠ ZWY = ∠ WXY}
⇒ ∠ XWZ = 90°
Therefore, the angle XWZ is right angle. (Answer)
