Answer:
y = -2
Step-by-step explanation:
Step 1: Define
-3x - y = 56
x = -18
Step 2: Substitute and solve for <em>y</em>
-3(-18) - y = 56
54 - y = 56
-y = 2
y = -2
No, she will not be ready. If she has 12 weeks to train, she will only be able to run 11 miles.
If you mean 5 7/8, u can rename it to 47/8
Answer:
pints of 35% pure fruit juice used=26.15
pints of 100% pure fruit juice used= 73.84
Step-by-step explanation:
Let
x =pints of 35% pure fruit juice
100-x=pints of 100% pure fruit juice
35%x+100%(100-x) =45%(260)
0.35x+ 100 - 1x = 117
-.0.65x= - 17
x= 26.15
100-x= 73.84
ans:
pints of 35% pure fruit juice used=26.15
pints of 100% pure fruit juice used= 73.84
1. 14=y+11
y=3
2. 16=4x
x=4
3. 200=m-3
m=203