Josh will take 10 tests in 5 weeks at school. How many tests will we have taken after 7 weeks?
1 answer:
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Answer:
4!
Step-by-step explanation:
The answer is not 8, its 4. Just took the test!
The absolute value measures the distance a number is away from the origin (zero) on the number line. A number can be to the left or right of zero on the number line, but the distance away from zero is always positive. Graphically:
In other words:
• If d is positive and
• If d is negative and
Therefore, the equation that has no solutions is:
