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tamaranim1 [39]
3 years ago
8

The air temperature in the North Pole in the morning was 3 degrees Celsius. By 10:00 am the temperature dropped 12 degrees. By n

oon the temperature had gone up 5 degrees. At 3:00 pm the temperature went up 9 degrees. By nightfall the temperature had dropped 16 more degrees. What was the temperature at the North Pole at nightfall
Mathematics
1 answer:
WINSTONCH [101]3 years ago
3 0

Answer: -11 degrees Celsius

Step-by-step explanation:

First you subtract 3-12 leaving -9 then you add positive 5 to -9 giving you -4 then add 9 to equal 5 and lastly 5- 16 to get -11.

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45/4 = 12/2f. what is f?
nata0808 [166]

Answer:

Exact Form:

f=8/15

Decimal Form:

f=1.875

Step-by-step explanation:

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Han buys an item with a normal price of 15$ and uses a 10% off coupon. How much does he save by using the coupon
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Answer: $1.50

Step-by-step explanation:

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3 years ago
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Ronch [10]

The value of the given variable x in the missing angles is; x = 12°

<h3>How to find alternate Angles?</h3>

Alternate angles are defined as the angles that occur on opposite sides of the transversal line and as such have the same size. There are two different types of alternate angles namely alternate interior angles as well as alternate exterior angles.

Now, from the question, we can see that ∠4 and ∠6 suit the definition of alternate angles and as such we can say that they are both congruent.

Since ∠4 = (8x + 4)° and ∠6 = (6x + 28)°, then we can say that;

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Rearranging this gives us;

8x - 6x = 28 - 4

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Read more about Alternate Angles at; brainly.com/question/24839702

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4 0
1 year ago
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3 years ago
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