I think the answer is A i’m sorry if it’s wrong i’m not for sure.
Answer:
In the question the person was asking
Step-by-step explanation:
It says area= 80.5. Try it and I promise you all it will be right.
For this case we must factor the following expression:
We rewrite the middle term as a sum of two terms whose product is
And whose sum is
These numbers are:
-5 and -3
So:
We factor the maximum common denominator of each group:
We take common factor
Answer:
Answer:
Option B, 22
Step-by-step explanation:
Alternate interior angles are same
The gradient of the perpendicular line would be the negative reciprocal of the original line. Therefore the gradient of the perpendicular line would be -2/5x.
Since we know y=mx+c, ∴y=-2/5x+c. Sub in the x and y values of the given point and we get that c=26/5.
The perpendicular equation would be y=-2/5x+26/5.
I hope I got this right.
