A car travels 0.75 miles every minute. Explain how you could use proportional reasoning to find how far the car travels in one h
2 answers:
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Answer:
The step 4 and 5 describe the errors Stephen made.
Step-by-step explanation:
Given : Stephen evaluated . His work is shown below.
To find : Which two statements describe the errors Stephen made?
Solution :
Step 1 -
Step 2 -
Step 3 -
Step 4 -
Error is the step as 4 sign is negative.
So correct step is
Step 5 -
Error is the step as there is 4 in place of 3.
So correct step is
The step 4 and 5 describe the errors Stephen made.
Answer:
1. x = 8
2.
Step-by-step explanation:
1. Solve the rational equation
First, cross multiply:
Now, use distributive property:
Separate terms with x and without x into different sides of equation:
Simplify:
Divide by -4:
2. The rational function
This rational function is undefined for all values of x, for which the denominator is equal to 0. Find these values:
This means that the line is a vertical asymptote for the rational function f(x).