A
Find the two intersections of the lines. The value of x of the intersections will satisfy the system of equations.
Brainliest pls!
Answer:
The line passing through points (1,4) and (4,3).
The line passing through points (1,-4) and (4,-5).
Step-by-step explanation:
Since the equation is y=3x+1
If it was perpendicular, it means the slope would be the negative reciprocal.
So the slope would be -1/3
9-8/6-3=1/3 (not negative) <u>No</u>
3-4/4-1=-1/3 <u>Yes</u>
-5+4/4-1=-1/3 <u>Yes</u>
6-3/5-4= 3/1 <u>No</u>
Answer:
Step-by-step explanation:
The SA would be 10e² because there are 10 squares.
The V would be 2e³ because there are 2 cubes.
Part A
If e = 5 cm, simply plug it into the SA formula we have already.
SA = 10e² = 10*5² = 10*25 = 250 cm².
Part B
If e = 5cm, simply plug it into the V formula we have already.
V = 2e³ = 2*5³ = 2*125 = 250 cm³.
Now we need to find what percent of 250 is 150?
250p = 150
p = 150/250 = 3/5 = 0.6 = 60%
Because it's a multiplication, we can choose this:
72=8x9
The equivalent discount is 10.
