Answer:
The equations are:
Step-by-step explanation:
The ideal length of the bolt is 2.0 cm, since it has a tolerance of 4%, this means that length values between and are acceptable, because by those expressions the length of the bolt will be 4% higher or lower than it's original length. With this in mind let's find it's values:
Answer:
x<10
Step-by-step explanation:
2x-8<12
first, add 8 to both sides:
2x<20
then, divide both sides by 2, and the answer is:
x<10
Answer:
b
Step-by-step explanation:
Answer:
10 cups
Step-by-step explanation: