Answer:
700
Step-by-step explanation:
2016 - 2007 = 9
27,700 - 21,400 = 6300
6300 / 9 = 700.
Answer:
at twice the father's rate of speed. At this rate; how many miles would the bicycle rider travel in 9 hours?
Step-by-step explanation:
at twice the father's rate of speed. At this rate; how many miles would the bicycle rider travel in 9 hours?
B is the answer in decimal for its 2.05 so in fraction form it is 41 over 20
Answer:
Terri’s speed can be calculated like this:
her speed- =24km/h
Step-by-step explanation:
Answer:
Equation:
<h3>Step-by-step solution</h3>
- Linear equations with one unknown
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1. Group all constants on the right side of the equation
Subtract from both sides:
Combine the fractions:
Combine the numerators:
Reduce the zero numerator:
Simplify the arithmetic:
Find the lowest common denominator:
Multiply the denominators:
Multiply the numerators:
Combine the fractions:
Combine the numerators:
Find the greatest common factor of the numerator and denominator:
Factor out and cancel the greatest common factor:
2. Isolate the x
Multiply both sides by inverse fraction 3/2:
Group like terms:
Simplify the fraction:
Multiply the fractions:
Simplify the arithmetic:
Simplify the arithmetic:
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Why learn this
Linear equations cannot tell you the future, but they can give you a good idea of what to expect so you can plan ahead. How long will it take you to fill your swimming pool? How much money will you earn during summer break? What are the quantities you need for your favorite recipe to make enough for all your friends?
Linear equations explain some of the relationships between what we know and what we want to know and can help us solve a wide range of problems we might encounter in our everyday lives.
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Terms and topics
- Linear equations with one unknown