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Elodia [21]
3 years ago
14

Raquel takes her pulse in order to determine her resting heart rate, measured in beats per minute (\text{bpm})(bpm)left parenthe

sis, start text, b, p, m, end text, right parenthesis. She takes it for three minutes, and makes the following table of the results. We'll assume that Raquel's heart rate is constant over the three-minute period.
The graph below shows an ideal resting heart rate for someone Raquel's height, weight, age, and general level of fitness. The x-coordinate represents minutes, and the y-coordinate represents beats.

Minute 1 2 3
Beats 62 124 186
Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0

Answer:

Raquel's heart rate is slower.

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What is the unit price for the cans of lemonade at each of the stores?
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3 years ago
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You need to haul a load of patio bricks to a job site. Each brick weighs 4 pounds 14 ounces. Truck can carry a 3/4 - ton load. H
Olin [163]

Answer:

339 bricks.

Step-by-step explanation:

We have the weight of each brick and what the truck can support. Therefore what we must do is pass all to the same unit of measurement to calculate the quantity of bricks.

In this case we will pass everything to pounds.

We have that a 1 pound is 16 ounces, therefore 14 would be:

14 ounces * 1 pound / 16 ounces = 0.875 pounds

In addition we have that 1 ton is 2204.62 pounds, therefore 3/4 would be:

3/4 ton * 2204.62 pounds / 1 ton = 1653.467 pounds

Therefore, in total the brick weighs 4,875 pounds (4 + 0.875) and the truck can support 1653,467 pounds, the number of bricks would be:

1653.467 / 4.875 = 339.17

In other words, it can support about 339 bricks.

6 0
3 years ago
Either enter an exact answer in terms of pi or use 3.14 for pi and round your final answer to the nearest hundredth.
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Answer:

18.85 units 3

Step-by-step explanation:

7 0
3 years ago
FIRST TO ANSWER, would be marked as brainliest:)
boyakko [2]

Answer:

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Step-by-step explanation:

From the diagram, side x is adjacent to the angle 40° while side y is the opposite to that same angle

This means that;

Cos 40° = x/100

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Sin 40° = y/100

y = 100 Sin 40°

Therefore, total distance walked = x + y

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3 0
3 years ago
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What do you think is a real number?
ozzi

Answer:

Real numbers consist of zero (0), the positive and negative integers (-3, -1, 2, 4), and all the fractional and decimal values in between (0.4, 3.1415927, 1/2). Real numbers are divided into rational and irrational numbers.

Step-by-step explanation:

4 0
3 years ago
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