For this case, the first thing we must do is define a variable.
We have then:
x: George Sisler's average
y: Suzuki's average
We then have the following equation that models the problem:
![x = 0.070 + y ](https://tex.z-dn.net/?f=x%20%3D%200.070%20%2B%20y%0A)
Substituting values we have:
Answer:
Sisler's batting average that year was:
x = 0.420
Answer:
![-\frac{x-4}{9}](https://tex.z-dn.net/?f=-%5Cfrac%7Bx-4%7D%7B9%7D)
Step-by-step explanation:
Replace x with f(x)
solve for f(x)
Answer:A,B,C is your answer hope this helped
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Step-by-step explanation:
X=8-y
2(8-y)=10
16-2y=10
-2y=10-16
-2y=-6
y=3
x+3=8
x=8-3
x=5
(5,3) is the answer :)
Number of pounds of macadamia nuts is 8 pounds and number of pounds of almonds is 4 pounds.
<u>Step-by-step explanation:</u>
Step 1:
Given total pounds of mixture = 12 pounds, cost of macadamia nuts per pound = $9, cost of almonds per pound = $5.25, total cost of mixture per pound = $7.75.
Let number of pounds of macadamia nuts be x and number of pounds of almonds be 12-x.
Step 2:
Form an equation using the above information.
⇒ 9x + 5.25 (12-x) = 12 × 7.75
⇒ 9x + 63 - 5.25x = 93
⇒ 9x - 5.25x = 30
⇒ 3.75x = 30
⇒ x = 8
Number of macadamia nuts is 8 pounds.
Step 3:
Calculate number pounds of almonds
⇒ Number of pounds of almonds = 12 - x = 4 pounds.