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inysia [295]
3 years ago
13

Over a period of 4 hours, the outside temperature changed by an average of –1.5 per hour. Highlight the statement that correctly

describes the change in the temperature from the beginning to the end of the 4-hour period? A:The temperature decreased by 7 degrees. B: The temperature increased by 6 degrees. C: The temperature decreased by 6 degrees. D: The temperature increased by 7 degrees.
Mathematics
1 answer:
posledela3 years ago
4 0

Answer: C. The temperature decreased by 6 degrees.

Step-by-step explanation:

From the question, we are informed that over a period of 4 hours, the outside temperature changed by an average of –1.5 per hour. The change over the 4 hours period will be:

= -1.5 × 4

= -6 hours.

The shows that the temperature decreased by 6 degrees.

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Answer:

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Step-by-step explanation:

1 is the greatest common divisor of 87 and 100, and therefore the result can't be further reduced. I hope this helps!

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Order the decimals from least to greatest.<br><br> 1.45, 2.56, 0.99
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A scale drawing of a living room is shown below.
prisoha [69]

Answer:

A=80 square feet.

Step-by-step explanation:

First, we find the area of the model. 6*4=24. Now, due to the ratio of 1:40, we know that every inch is actually forty inches. So, you do this:

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3 years ago
The mean of four positive integers is 5.
a_sh-v [17]

Answer:

(x1 + x4)/2 = 4

Step-by-step explanation:

(x1 + x2+ x3 + x4)/4 = 5         mean

x1 , x2 , x3 , x4

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The smallest integer is x1, the largest integer x2.

The mean of the largest and smallest of the integers is (x1 + x2)/2.

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