Answer:
B
Step-by-step explanation:
Alright so the parentheses mean (x, y) so basically you have to plug in the numbers in parentheses into the equation so here's what I got:
a. i
b. iv
c. ii
d. v
So then e must be iii, let’s check:
y = -x + 1
.5 = -.5 + 1 ✔️
.75 = -.25 + 1 ✔️
.875 = -.125 + 1 ✔️
So that’s how you would solve those equations. Hope this helps.
It would cost $26 because 3x8=24. 3/1/3=1. so 1/3=$1.
Step-by-step explanation:
To find out how much she spent:
30 - 27.15 = 2.85
Change it to cents:
2.85 x 100 = 285 cents
Calculate how many yards of ribbon she bought:
285 / 19 = 15
Therefore, she bought 15 yard of ribbon.
Answer:
- 20 inches
Step-by-step explanation:
4×3 is 12, and 2×4 is 8. Added together, it becomes 20 inches. The water in the water tank lowered by 20 inches.