3 years ago

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Mathematics

2 answers:

Shalnov [3]3 years ago

7 0

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Dovator [93]3 years ago

4 0

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Calculate the volume of blood moved per minute by a heart at rest.A heart "at rest" beats at a rate of 72 beats per minute and m

Travka [436]

Answer:

70 X 72 = 5040 mL per minute

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2 years ago

What is the distance between the following points?

Anastasy [175]

Answer:

distance = 5

Step-by-step explanation:

Use Pythagorean Theorem or Distance Formula (which comes from Pythagorean Thm anyway) see image.

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2 years ago

The lenght of a rectangle is 2 units more than the width. The area of the rectangle is 48 units. What is the length, in units, o

LenKa [72]

Answer:

The length of this rectangle is 6 units.

Step-by-step explanation:

Let the width of the rectangle be x.

x • (x+2) = 48

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2 years ago

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How to solve this equation and check it. a - 2.5 = 4.5?

Bezzdna [24]

Answer:

Step-by-step explanation:

a - 2.5 = 4.5

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a = 7.0 or 7

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3 years ago

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Nata [24]

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Step-by-step explanation:

11 - 6 = 5

4 x 5 = 20

20 + 2 = 22

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