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tankabanditka [31]
3 years ago
9

Melissa working alone could clean one third of the area in one hour how much of the area could she clean in half of an hour.

Mathematics
1 answer:
docker41 [41]3 years ago
5 0
Melissa could clean one sixth of the area in half and hour because you divide by 2 since 60 divided by 2 is 30 and she has half as much time
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What is an equation of the line that passes through the points (5,4) and (2,-2)?
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Answer:

y = 2x − 6

Step-by-step explanation:

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If there are 21 values in a data set in order from smallest to largest, what is the third quartile of the data set?
Ilia_Sergeevich [38]
I do not know the values of the numbers so I cannot give u a direct answer.
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21

Q1 (quartile 1) = take the 5th and 6th number and divide it by 2
Q2 (quartile 2, median) = the 11th number
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Answer:

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In △ABC, we are told that c=11, ∡C=75∘, and ∡B=29∘. Solve for a and b.
mote1985 [20]

The value of a and b are 5.5 and 11.0.

<h3>How to find side of a triangle?</h3>

The sides a and b of the triangle can be found as follows:

∠B = 29°

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Using sine ratio,

b / sin 29° = 11 / sin 75

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Let's find a,

a / sin 76 = 11 / sin 75

a sin 75 = 11 sin 76

a = 11 sin 76 / sin 75

a = 10.673252989 / 0.96592582628

a = 11.0466922042

a = 11.0

learn more on triangle here: brainly.com/question/3649623

#SPJ1

8 0
2 years ago
What is the difference between 245.67 and 136.579
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Answer: 382.249

I can not write out the process bc im about to go to sleep

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