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Agata [3.3K]
3 years ago
14

A chemist recorded the change in temperature of a cooling liquid as −25.5°F−25.5°F over a 1.5 minute period. The temperature fel

l at a constant rate. What was the rate of change in temperature? Pls answer
Mathematics
2 answers:
Natasha2012 [34]3 years ago
7 0
2 is the answer okay
fiasKO [112]3 years ago
4 0

Answer:

the answer is -17

Step-by-step explanation:

-25.5 divided by 1.5 = -17 its not that good of an explanation but i hope it helps somehow?...

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2 years ago
a store is having a clearance sale where merchandise on the sales racks is reduced by 80% from the original. if a jacket was ori
posledela

The sales price is $15.2

Step-by-step explanation:

Given,

Discount = 80%

Original price = $76

Discount price = 80% of original price

Discount\ price=\frac{80}{100}*76\\Discount\ price=\frac{6080}{100}\\Discount\ price=\$60.8

Sale's price = Original price - Discount price

Sale\ price= 76-60.8\\Sale\ price= \$15.2

The sales price is $15.2

Keywords: Subtraction, percentage

Learn more about subtraction at:

  • brainly.com/question/8280736
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#LearnwithBrainly

8 0
3 years ago
Which of the following systems of linear equations has no solution?
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None of the above!!!!!!
8 0
3 years ago
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Which number should each side of the equation 3/4x = 9 be multiplied by to produce the equivalent equation of x =12
S_A_V [24]
3/4x = 9....multiply both sides by 4 <==
3x = 9 * 4
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3 years ago
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Box under 1 options: +,×,÷,-
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Box option 2,12,60,864
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