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SashulF [63]
3 years ago
9

Convert 3 qt/min to gallons per hour. 45 gal/h 12 gal/h 180 gal/h 4.5 gal/h

Mathematics
1 answer:
Maslowich3 years ago
5 0

Given:

3 qt/min

To find:

The conversion of 3 qt/min to gallons per hour.

Solution:

We know that,

1 quart = 0.25 gallons

60 minutes = 1 hour

1 minute = \dfrac{1}{60} hour

Using these conversions, we get

3 \dfrac{qt}{min}=\dfrac{3\times 0.25}{\dfrac{1}{60}}\ \dfrac{gal}{h}

3 \dfrac{qt}{min}=3\times 60\times 0.25\ \dfrac{gal}{h}

3\ qt/min=45\ gal/h

Therefore, the correct option is A.

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Gwar [14]

The best design for this experiment would be a repeated measures design. This is ideal to determine if eating an apple makes you healthy.

<h3>What is an experimental design?</h3>

An experimental design refers to the general structure of an experiment including how people are distributed into the control and experimental group to test a specific phenomenon.

<h3>What is a repeated measures design?</h3>

In a repeated measures design all participants are both parts of the control group, in this case, people who do not eat apples, and the experimental group, or people who eat apples.

<h3>What does this design imply?</h3>

In the case of determining if eating an apple every day, this design implies:

  • All participants will be asked to not eat apples every day for a specific period such as one or two months, and health levels will be measured during this time.
  • After the first step, all participants will be asked to eat an apple every day during the period, and their health will be measured.
  • The researcher can compare the results of each participant, which is more accurate than comparing one participant to another.

Learn more about experiments in: brainly.com/question/1452319

7 0
2 years ago
.The Tlingit hunted seals in which culture region?
MrRa [10]
C. Pacific Northwest
4 0
3 years ago
I am confused at how to solve this question.
MrRissso [65]
110 yards        1 mile            3600 sec
-------------- * ----------------- * -------------- = 14 miles per hour      (answer)
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3 0
3 years ago
Pls help this is probably super easy but not for me
san4es73 [151]

Answer:

A.    29 feet

Step-by-step explanation:

Use cos to find the hypotenuse

cos  = adj/hp

0.64 = 20/hyp

hyp = 20/0.64

hyp = 31.25

---------------------------

Use Pythagorean Theorem to find the height of tree above eyes

a² + b² = c²

a² + 20² = 31.25²

a² = 31.25² - 20²

a² = 576.5625

a = 24  (to the nearest foot)

-------------------------------

Finally add in the eye height

h = 24 + 5

h = 29 feet

3 0
3 years ago
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Suppose a circle and a line intersect in a plane what is the smallest number of points at which they can touch
Anna35 [415]
The smallest amount of points at which they could intersect is 2.
8 0
3 years ago
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