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svet-max [94.6K]
2 years ago
7

Can someone plz help with this

Mathematics
1 answer:
Ivan2 years ago
8 0

Answer:

b: 14 minutes

Step-by-step explanation:

To solve subtract initial heart rate from the goal:

120-50= 70

Then divide by beats per minute:

70÷5= 14

Hope this helps!

Pls mark brainliest if correct:)

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Which angle relationship alone could be used as a reason that two angles are congruent?
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Supplementary angles

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If y= 1/3x and x= -18, find y
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\displaystyle \bf \\
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3 years ago
two warehouse employees need to move microwave ovens and television that weigh 45 pounds and 85 pounds, respectively, using a fr
Zinaida [17]

The maximum number of microwave ovens the two employees can take on the elevator is 7.

<h3>How to find the maximum number of microwave ovens the two employees can take on the elevator?</h3>

To solve the question, we have to find the simple equation showing the relationship between all the weights an the maximum weight the elevator can carry

Let

  • x = number of microwave ovens

Since the micro wave weighs 45 pounds, the total weight of microwave ovens is W = 45x.

Also, there are 20 televisions on the elevator. If each television weighs 85 pounds, the total weight of televisions is W' = 20 × 85 = 1700 pounds

Also, the weight of the equipment and the two employees is W" = 400 pounds.

Since the maximum weight on the elevator is 2400 pounds, we have that the required simple equation is

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45x + 2100 = 2400

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So, the maximum number of microwave ovens the two employees can take on the elevator is 7.

Learn more about simple equation here:

brainly.com/question/26184005

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Determine the slope of line AB
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Determine the slope of the lines from the options
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Second option: y = (1/5)x + 3, the slope is 1/5
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Fourth option: y = (-1/5)x + 3, the slope is -1/5

Parallel lines are similar in the slope. So the line which is parallel to line AB must have the slope of 5.

The answer is first option.
4 0
3 years ago
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