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Alexandra [31]
1 year ago
8

Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a

speed of 12 mph. What was his speed for the remaining distance? What was his average speed?
Mathematics
2 answers:
kodGreya [7K]1 year ago
8 0
He was going 6 mph for the remaining distance 
the average is 9
lisov135 [29]1 year ago
5 0
1 mile at 12 m/h is .2 m/min
1 mile at .2 m/min (1/.2) = 5 min So the first mile took 5 minutes
To find how fast the second mile was:
You know it was 1 mile and it took 10 minutes
1/10=.1 m/min which is 6 m/h
The average speed is 6+12/2=9 m/h

Hope that helps.  Feel free to ask any questions.
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How can we find how many inches wide the coat box is?
Alex777 [14]

Answer:

First we found the sum of 15.438 and 3.18. The subtract the answer from 32.476.

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Step-by-step explanation:

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The width of coat box can be found as:

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So, The Width of coat box = 13.858 inches

First we found the sum of 15.438 and 3.18. The subtract the answer from 32.476.

Option A is correct.

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Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit
kifflom [539]
This is a very long question. I'm not going to write all of it out but I will give you a starting point. Find your x by making y in the formula equal to 0.

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Your furthest point on the x axis is (735,0).

Do the same for y.

2x + 3y = 1470.

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Your highest point is (0,490).

Now that both are plotted, draw a straight line connecting the two points. There's your graph.

Check
8 0
1 year ago
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