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IRINA_888 [86]
3 years ago
13

Three kitchen timers are set to start at the same time. The first goes off every 10 minutes, the second goes off every 15 minute

s and the third goes off every 25 minutes. How many minutes will pass before all three are going off at the same time? Show support and explain your process.
Please help immediately!!! :(
Mathematics
1 answer:
Vesnalui [34]3 years ago
7 0

Answer:

3 hours and 15mins

Step-by-step explanation:

You first have to add the first clocks time to get to a hour 10+10+10 to get to 60mins then, you add the second clocks time 15+15+15 to get to 60 again last, you add the third clocks time 25+25+25 to get to 75 but subtract 60 mins from 75 to get  15mins left And turn the 60mins to hours so it’s 3hours 15mins have passed

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Nonamiya [84]

Graph B has a slope of -3 and a y-intercept of -5, therefore, the best graph that represents the equation is: Graph B.

<h3>How to Identify the Graph of the Equation of a Line?</h3>

The equation of a line can be rewritten in slope-intercept form as, y = mx + b.

The graph that represents the equation of the line, would have a slope of m and a y-intercept of b.

Given the equation:

3x + y = -5

Rewrite in slope-intercept form:

y = -3x - 5

The slope of the graph, would be m = -3, and the y-intercept would b b = -5.

Thus, graph B has a slope of -3 and a y-intercept of -5, therefore, the best graph that represents the equation is: Graph B.

Learn more about graph of a line on:

brainly.com/question/10790818

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2 years ago
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GenaCL600 [577]

Answer:

44 cents

Step-by-step explanation:

a unit price is how much something costs per one

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4/9=.4444444....

this to the nearest hundredth is .44 or 44 cents

3 0
3 years ago
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PLEASE HELP!!!! DUE TODAY
Tems11 [23]

Answer:

Step-by-step explanation:

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Tax for the amount $ 1,800 =24% * 1800 = 0.24 * 1800

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Tax for the amount $86,000 = 14382.50 + 432

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