Answer:
use the desmos graphing calculator
Step-by-step explanation:
30 cups is the correct answer
Answer:
r = -1
Step-by-step explanation:
This is the answer because:
1) You can take the root of both sides and solve
2) You can also isolate the variable and solve for it
1. r9 + 1 = 0, divide 9 and 0 first. 9 x 0 = 0
2. r + 1 = 0, subtract 0 and 1. 0 - 1 = -1
Hope this helps!
Answer:
x = 7.5 or $7.50
Step-by-step explanation:
It is a Direct way of answer:-
8/10=6/x ( cross multiplication)
8x(x) = 10x6
8x = 60
x = 60/8
x = 7.5//
