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kow [346]
3 years ago
15

During the month of January, temperatures can decrease by 20° F per week. If this happens and the temperature on January 12th wa

s 12° F, what would the temperature be on January 19th?
Mathematics
1 answer:
HACTEHA [7]3 years ago
4 0

The temperature on January 19th would be -8 °F

<h3 /><h3><u>Calculating temperatures</u></h3>

From the question,

We are to determine what the temperature would be on January 19th

From the given information,

Temperatures can decrease by 20°F per week in the month of January.

On January 12th, the temperature was 12 °F.

January 19th will be a day on the week following the week of January 12th.

Therefore, the temperature would have decreased by 20 °F on January 19th.

The temperature on January 19th would be

12 °F - 20 °F = -8 °F

Hence, the temperature on January 19th would be -8 °F

Learn more on calculating temperatures here:  brainly.com/question/4600267

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Scilla [17]
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           ** don't use 10 because it is the hypotenuse.
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8 0
3 years ago
Anybody have a correct answer?
arsen [322]
Lets get started :)

The formula for the Lateral Area of Square-based Pyramid
L.A = \frac{1}{2} (Perimeter of the base) x Apothem
      
Given:
Apothem = 10 in
Side length = 5 in 
Perimeter of Square = 4 x side = 4 x 5 = 20 in

L.A = \frac{1}{2} (20)(10)
      = \frac{1}{2} (200)
      = 100 in²

7 0
4 years ago
Please I need help!!!
zavuch27 [327]

Answer:

-25

Step-by-step explanation:

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2 x 25 - 3 (45 - 40)²

2 x 5² - 3 x 5²

- 5²

- 25

3 0
2 years ago
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