Hints:
Intercepts could mean either x-intercept or y-intercept.
3 zeroes means three x-intercepts.
Answer:
10% off would be $96.94
So using the Coupon for 10% off would be the best deal.
Answer:
It should be $378. sorry if I am wrong.
Step-by-step explanation:
Answer:
x + y = 4 Equation 1
y = 2x -1 Equation 2
-2x + y = -1
x + y = 4
Subtract
You will get
- 3x = -5
Divide by -3
-3x / -3 = - 5 /-3
x = 5/3
Substitute x into equation 1
x + y = 4
x = 5/3
5/3 + y = 4
y = 4 - 5/3
y = 7/3
x = 5/3 y = 7/3
Hope this helps.
A kite has 4 sides and 4 angles.
Two angles are congruent and two angles are not.
The fact that two angles are congruent may help you.
