Steps in solving problems involving algebraic expression?
1 answer:
Answer:
1. Read through the problem and figure out what it's about.
Represent numbers you don't know with variables.
Translate the problem into a mathematical expression.
Solve the problem.
Check your work.
Step-by-step explanation:
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Answer:
24 feet
Step-by-step explanation:
Set up a ratio which is 15/x=40/64 and cross multiply to get 960=40x and divide to get 24
Answer:
y = 3x -5
Step-by-step explanation:
y = mx + b
for (5, 10)
b = y - mx = 10 - 3 x 5 = - 5
y = 3x -5
for (2,1)
check: 1 = 2 x 3 -5
Answer:
Step-by-step explanation:
x is at (0, 4)
