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Evgen [1.6K]
3 years ago
12

The temperature decrease from 25 degreesC to 22 degreesC calculate the percentage decrease

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0
Intial temperature: 25 final temperature: 22

Fi-Ft= ΔT

25-22=3

ΔT= 3
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A six-pack of soda costs $2.49, a 12-pack of soda costs $3.99, and a 24-pack of soda costs $5.49. Which pack has the lowest cost
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Find the slope of the line perpendicular to the line graphed below. MUST BE IN ITS SIMPLEST FORM.
NNADVOKAT [17]

The slope of the line perpendicular to the line seen in the picture is - 2 / 3.

<h3>How to determine the slope of a line perpendicular to another line</h3>

The slope of a function is determined by the secant line formula and is defined by the following expression:

m = Δy / Δx         (1)

Where:

  • Δx - Change in the independent variable.
  • Δy - Change in the dependent variable.
  • m - Slope of the line.

Besides, by analytical geometry, the slope of a line perpendicular to another line is equal to:

m' = - 1 / m

If we know that Δx = 2 and Δy = 3, then the slope of the line perpendicular to the line seen in the picture is:

m = 3 / 2

m' = - 1 / (3 / 2)

m' = - 2 / 3

The slope of the line perpendicular to the line seen in the picture is - 2 / 3.

To learn more on slopes: brainly.com/question/2491620

#SPJ1

3 0
1 year ago
Kate wants to run at least 8 miles north she plans to run 1/3 mile each day how many days will it take kate to run
Anna71 [15]

Answer:

24 days

Step-by-step explanation:

8 divided by 1/3 is 24

7 0
3 years ago
Answer below........
olganol [36]

ans: 70 ...( it is by ; 180-110) because of straight angle= 180...........

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3 years ago
What is Max’s final number of his number if his starting number is 7?
vitfil [10]

Answer:

30

Step-by-step explanation:

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4 0
3 years ago
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