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Olenka [21]
3 years ago
8

At 7pm last night, the temperature was 10 F. At 7am the next morning, the temperature was -2F

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0
A.10-(-2)=12 degree change
b.12 deg/12 hours==1 deg/hr change
SOVA2 [1]3 years ago
7 0
A. It changed by 12 degrees F
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8 0
3 years ago
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What is the number of degrees in the smaller angle formed by the hour and minute hands of a clock at 5:44?
Arisa [49]

The hour hand of the clock moves 360 degrees in 12 hours.

The quantity of degrees the hour hand moves per hour is in this way 360/12 = 30 degrees.

The hour hand of the clock moves 360 degrees in 12 *60 = 720 minutes.

The quantity of degrees the hour hand moves every minute is accordingly 360/720 = 1/2 degrees.

So the hour hand moves 1/2 degree for each minute.

The minute hand moves 360 degrees in a one hour.

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At 5:44, the quantity of minutes the hour hand has moved is 5 * 60 + 44 = 344 minutes.

At a half degree for each minute, the hour hand has moved .5 * 344 = 172 degrees.

At 5:44, the quantity of minutes the minute hand has moved is 44 minutes.

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The angle between the minute hand and the hour hand is along these lines 264 degrees minus 172 degrees = 92 degrees.

<span>Since that angle is under the 180 degrees, it must be the littler edge between the hour hand the minute</span>
8 0
3 years ago
1) solve for h. 6.51 - 9.32 h = 1.02
larisa [96]
6.51 - 9.32h = 1.02
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8 0
3 years ago
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Answer:

<h2><u><em>12</em></u></h2>

Step-by-step explanation:

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4 0
3 years ago
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statuscvo [17]

Answer:

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Step-by-step explanation:

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3 years ago
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