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lesya [120]
3 years ago
6

90 POINTS!!! PLEASEE HELP AND SHOW WORK. I WILL GIVE BRAINLIEST IF ALL WORK IS SHOWN THANKSS.

Mathematics
1 answer:
konstantin123 [22]3 years ago
5 0

Answer:

18. 3.3years

Step-by-step explanation:

18. 20,000 - (20,000 - .15x) = 10,000

15% of 20,000 is 3,000

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What is the least common denominator of 1/2 and 9/10
nirvana33 [79]

Answer:the least common denominator is 10 because 5x2 is 10 and then 10x1 is 10 its the least for both of them

Step-by-step explanation:

3 0
1 year ago
How do you solve 2y-7y=5
scZoUnD [109]

Answer:

y=-1

Step-by-step explanation:

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6 0
3 years ago
200 children attended the school play. Of the total attendance, 40% were boys. How many
vesna_86 [32]

Answer:

120

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3 years ago
What is the slope of a line perpendicular to 24x-9y=63
Gelneren [198K]
In order to find the slop it is probably best to put the equation in y=mx+b form. This means to get y by itself on one side. 
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Then you should divided by -9 to get the final form: y=24x/9 -63/9.
 Now you can get the slope of the perpendicular line by taking the slope of the original equation and finding its reciprocal which is -9/24x. This is your answer. 
3 0
3 years ago
The table below displays the number of games in each
miss Akunina [59]

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