Answer: There was 5/8 of a foot of board left.
Step-by-step explanation:
Step 1. We need to subtract 1/4 from 7/8. To do this make it where both fractions have the same denominator.
Step 2. The easiest way to do this is to multiply 1/4 by 2.
1/4*2/2=2/8.
Step 3. Now all you got to do is subtract 2/8 from 7/8.
7/8-2/8= 5/8.
Answer:
k is the vertical shift
Step-by-step explanation:
y=a(x-h)^2+k
This gives the parabola in vertex form
(h,k) is the vertex where h is the x coordinate and k is the y coordinate
k is the vertical shift
Answer:
- c = 22 (= -18)
- c = 23 (< -18 because - goes down).
- 4 - c ≤ -18
Step-by-step explanation:
<u>Solve for 1st answer:</u>
- 4 - c = -18
- = 4 - 22 = -18
- = 0 - 18 = -18 (Basically subtract 4 from 22)
- = -18
- c = 22
<u>Solve for 2nd answer:</u>
- 4 - c < -18
- = 4 - 23 < -18
- = 0 - 19 < -18
- = -19
- c = 23
<u>Actual answer:</u>
Answer:
the answer is
Step-by-step explanation:
x=1/2y+5---i
4x+3y=-20 ----ii
putting value of x in eqn Ii
4×(1/2×y+5)+3y=-20
2y+5+3y=-20
5y+5=-20
5y=-20-5
5y=-25
y=-25/5
y=-5
putting value in eqn I
x=1/2×-5+5
x=-5/2+5
x=5/2
