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Alexxx [7]
3 years ago
5

Chris swam 8 laps in 112 seconds. Find the constant of proportionality to determine the number of seconds per lap. What does the

constant of proportionality represent in this situation? Write two equations to represent this situation. How many laps can Chris swim in 56 seconds?
Mathematics
1 answer:
alina1380 [7]3 years ago
3 0

Answer:

he can do a lap in 14 seconds

and he can swim 4 laps in 56 seconds

Step-by-step explanation:

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The Nelsons own a home whose market value is $132,000. Their municipality taxes at 70% and the rate is 80 mills or $80 per thous
MrRa [10]
To answer this question you will need to calculate what 70% of the value of the house is because this is what the tax is based on.

0.7 x $132000 = $92400 tax basis

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6 0
3 years ago
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2(n-9) = 3(n + 5)
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3 years ago
Solve for x, and JUSTIFY your answer.
arsen [322]

Answer:

84

Step-by-step explanation:

I don't really know how to explain it but I'll try my best

Visualize line AB extending past point A (like it does at point B)

You'll see that 180 ( line AB ) minus 129 is 51

Angle 51 is vertical to  the other angle inside the triangle that is unnamed.

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180-45-51=84

5 0
2 years ago
WILL GIVE BRAINLIEST
12345 [234]

Answer:

Step-by-step explanation:

it is an arithmetic sequence.

c=6-3=3

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\a_{n}=3n

a_{8}=3*8=24

8 0
2 years ago
Ramona spend 8 hours making picture frames if each picture frame takes her 1/4 of hour to make how many picture frame does Ramon
hram777 [196]
32 because 4x8=32. if u need anything else please post it here
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