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GaryK [48]
2 years ago
14

A group of students investigated the effect of temperature of vinegar on its reaction time with baking soda. To minimize the ran

dom errors, they did 3 trials for each temperature change. The following data were collected. At 30 °C, the times it takes for baking soda to react in seconds are 30.1, 30.9 and 30.2 for Trials 1, 2 and 3 respectively. At 55 °C, they recorded the reaction times for the three trials as 25.6 s, 25.9 s and 25.5 s. At 60 °C, the data were 20.0 s, 19.8 s and 19.3s for the three trials. At 75 °C, they recorded the reaction times for the three trials as 15.0 s, 15.2 s and 15.5s. At 90 °C, the reaction times gathered for the three trials are 8.3 s, 8.9 s and 8.8 s. The Effect of (IV) on (DV) Fill in your information and DELETE mine off the template! (including this note and the scenario)​
Mathematics
1 answer:
worty [1.4K]2 years ago
8 0

Answer:

ehifhidbviasbeoifoaweilbfjwBFUWGUF

Step-by-step explanation:

next time you answer someone's question with a bunch of random letters just to get the points don't. It rude especially sense you have questions you want answered. Now I could be nice and help you because I know how to solve this and you obviously don't, but I'm giving you the same curtesy as you did me and writing a bunch of gibberish.

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vovangra [49]

Answer:

3, -1

Step-by-step explanation:

because that is the point that is at the center :)

8 0
3 years ago
8 ( j - 4 ) = 2(4j - 16 )
Tanya [424]
8j-32=8j-32
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7 0
3 years ago
Read 2 more answers
How do you do this question?
DENIUS [597]

Answer:

z = -ln│5eᵗ + C│

Step-by-step explanation:

dz/dt + 5eᵗ⁺ᶻ = 0

dz/dt = -5eᵗ⁺ᶻ

dz/dt = -5eᵗeᶻ

-e⁻ᶻ dz = 5eᵗ dt

e⁻ᶻ = 5eᵗ + C

-z = ln│5eᵗ + C│

z = -ln│5eᵗ + C│

7 0
3 years ago
James decides to walk from school to the park to play ball. The park is only 0.5 mile from the school. He leaves school at 3:15
miskamm [114]

Answer: C

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7 0
3 years ago
(06.04 HC) The graph shows Wilson's science scores versus the number of hours spent doing science homework. A graph titled Wilso
alexandr1967 [171]

Answer:

The answer 55

Step-by-step explanation:

Because it goes up by five for they gave us the amount of point they get for 5 hours and the amount of point he had for 5 hours was 50 so we just needed to add 5 more and 50+5= 55

I don't know if I made myself clear but good luck! :)

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