3 years ago

Explain how to determine if the sum of two integers with different signs is positive or negative

1 answer:

7 0

The sum of 2 integers with different signs is the difference between the two integers, the sign will be the same as the sign of the bigger number.

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3 years ago

A jet moving at constant speed traveled 6,600 km in 3 hours. What was the speed of the jet?

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The speed of the jet is $2,200\frac{km}{h}$

Step-by-step explanation:

The speed traveled by the jet can be found using the relationship between distance and time. Because the problem gives the values for distance and time, they must be replaced in the equation and in this way the requested speed will be found.

1. Write the general equation for the speed:

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