Answer:
you will know because it you do the system of whatever thingy and there are no two dots in the same row and the line is straight in either a negative or positive slope at a diagonal the equation is linear and its a function.
Step-by-step explanation:
The image is an example of a linear equation that is both a function and positive lenear
Answer:
D
Step-by-step explanation:
Answer:
140 inches cubed
Step-by-step explanation:
Use the formula V = length * width * height to find the volumes of each block, then add them together to get the combined volume. So, (5 * 4 * 5) + (4 * 5 * 2) = 140 inches cubed, which is the combined volume.
Hopefully this helps- let me know if you have any questions!
The change in temperature is -28°F
So, Option D is correct.
Step-by-step explanation:
Temperature at day time = 72°F
Temperature at night = 44°F
What number represents the change in number?
Change in temperature = Temperature at night - Temperature at Day
Change in temperature = 44°F-75°F
Change in temperature = -28°F
The change in temperature is -28°F
So, Option D is correct.
Keywords: Solving Expressions
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I'm not sure your question has enough information to be answered properly, but I'll try to help:
Assuming each of them are sweeping 1/2 of the garge, we're gonna cut each of their times in half.
Now the girl needs 10 minutes for half the garage and her brother needs 15 minutes.
So, if they work together, the first ten minutes will overlap each other while the girls brother gets left behind to finish up for an extra five minutes.
So, when working together, the boy and the girl need 15 minutes to sweep the garage.