We can employ some logic to reduce the answers we need to test. We know that the slope perpendicular to line l has to have a negative reciprocal slope, so a slope of
. We see that in A and C, as x increases so does y. That means the slope of these equations are positive, which we don't want. Now for some algebra:
We se that D has the correct slope so that must be the answer.
Answer:because u multiplied the numbers then divide the triangle areas n The triangle
Step-by-step explanation:
1. 5+4
2. 7+2
The answer is 9.
I hope I helped! :)
Hello!
A) 10 cm
As we can see in the diagram, the height of the prism is 10 cm.
B) 850 cm
To find the answer we need to find the surface area of the candy box. To do so you add up the area of each face, as seen below.
65(triangle)+65 (triangle)+200 (base)+260(side)+260(side).=850.
I hope this helps!
