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leonid [27]
4 years ago
9

Convert 3 hours 21 minutes to decimal hours

Mathematics
2 answers:
geniusboy [140]4 years ago
7 0

1 hour equals 60 minutes.

Divide the minutes by 60 to find the decimal portion of the time:


21 minutes / 60 = 0.35

Now add that to 3 hours to get decimal hours:

3 hours 21 minutes as a decimal would be 3.35 hours


DedPeter [7]4 years ago
4 0

So we know that 1 hour is 1.0,

And we have 3 hours, so 3.0,

And 1 hour is 60 minutes,

So we take 21/60,

And we get 0.35,

So the correct answer is 3.35

Hope This Helps

-Austint1414

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Oksana_A [137]
A polygon that has three sets of parallel lines would be a hexagon.

4 0
3 years ago
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Write the equation of a line with a slope of -5 that passes through the point (1, -1).
ipn [44]

In this question, we will use slope intercept form that is y=mx +b, where m is the slope and b is the y intercept .

For the given question . x=1, y=-1 and slope , m = -5

We need to substitute these values in slope intercept form and solve for b, that is

-1=-5(1)+b

-1 = -5+b

Adding 5 to both sides

b =4

So we have slope, m =-5 and b=4

THerefore required equation is

y=-5x+4

8 0
4 years ago
A. Compute the opportunity cost in forgone consumer goods (millions of pounds of butter) for each additional unit of military ou
galina1969 [7]

The opportunity cost of producing 3 military outfits is -30.

The opportunity cost of producing 4 military outfits is -35.

The opportunity cost of producing 5 military outfits is -50.

As military outfits increase, the opportunity cost decreases.

<h3>What is opportunity cost?</h3>

Opportunity cost of the next best option forgone when one alternative is chosen over other alternatives. It is the number of consumer products that would not be produced when a producer decides to produce military outfits instead.

<h3>What is the opportunity cost of producing military outfits?</h3>

Opportunity cost = change in consumer products / change in military

The opportunity cost of producing 3 military outfits = (85 - 115) / (3 - 2) = -30

The opportunity cost of producing 4 military outfits = (50 - 85) / (4 - 3) = -35

The opportunity cost of producing 5 military outfits = (0 - 50) / (5 - 4) = -50

To learn more about opportunity cost, please check: brainly.com/question/26315727

7 0
3 years ago
An angle measures 70° less than the measure of its complementary angle. What is the measure of each angle?
Elina [12.6K]

Answer:

Larger angle: 80 degrees

Smaller angle: 10 degrees

Step-by-step explanation:

complementary angles = two angles that add up to 90 degrees

x = larger angle

x + x - 70 = 90             Add like terms

   2x - 70 = 90                Add 70 on both sides

           2x = 160               Isolate the variable by dividing 2 on both sides

               x = 80

x = larger angle , 80 degrees

x - 70 = smaller angle , 10 degree

<h3><u><em>Hope this helps!!! </em></u></h3><h3><u><em>Please Mark As brainliest!!!</em></u></h3><h3><u><em>Thank You !!!</em></u></h3><h3><u><em>: )</em></u></h3>

<u><em></em></u>

5 0
3 years ago
What is 7 and 1/4% of 89.75?
BlackZzzverrR [31]
6.506875 is the answer because 7.25% out of 100 is .0725 and 89.75 times that is 6.506875
3 0
3 years ago
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