Let x equal the kind of candy that costs $1.50 a pound
Let y equal the kind of candy that costs $1.35 a pound
We're going to need to make a system of equations, or two equations with the same variables.
x + y = 10
1.5x + 1.35y =14.55
Now, we're going to take the first equation and isolate a variable
x = 10-y
Next, we replace the x in the second equation with our new expression for x
1.5(10-y) + 1.35y = 14.55
Solve for Y
15 - 1.5y +1.35y = 14.55
15 - 0.15y = 14.55
-0.15y = -0.45
y=3
Then, take the y value and plug it into either equation. We're going to use the first one because it's easier.
x + y = 10
x + 3 = 10
x = 7
Finally, plug your two numbers into the second equation to check.
1.5x + 1.35y =14.55
1.5(7) + 1.35(3) = 14.55
10.50 + 4.05 = 14.55
14.55 = 14.55
Answer:
She could make the triangle smaller by making the same triangle but smaller and add the same sides to the small triangle.
Answer:
At the time measurement starts i.e. initially there was no rainfall i.e. y value is zero.
Step-by-step explanation:
y, in terms of time the rain fell, x.
Now, x is measured in hours after 12 : 00 P.M., with x = 0 corresponding to the time 12 : 00 P.M.
Therefore, the ordered pair (x,y) ≡ (0,0) means that at the time measurement starts i.e. at 12 : 00 P. M. there was no rainfall i.e. y value is zero. (Answer)
Answer:
1, 2, 3, 4
Step-by-step explanation:
1 × 24
2× 12
3× 8
4× 6
They would get 3/32 of the cake if they split it evenly
