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Anika [276]
3 years ago
13

Over summer, Jackie played video games 3 hours per day. When school begin in the fall, she was only allowed to play video games

for half an hour per day. What is the percent decrease? Round to the nearest percent
Mathematics
1 answer:
lesya [120]3 years ago
6 0
30. minutes off the game
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Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit. Total
Andrews [41]
Jill had a total score of 40 on 13 quizzes, so her average was
  40/13 ≈ 3.08

_____
1 quiz @ 1 = total of 1
3 quizzes @ 2 = total of 6
4 quizzes @ 3 = total of 12
4 quizzes @ 4 = total of 16
1 quiz @ 5 = total of 5
total score = 1 + 6 + 12 + 16 + 5 = 40
total quizzes = 1 + 3 + 4 + 4 + 1 = 13
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3 years ago
The expression $16x + $58.75 represents the total amount of money the academic club earned from washing x cars at a fundraiser.
umka21 [38]

Answer:

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Step-by-step explanation:

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3 years ago
Alice plants carrots in a rectangular garden bed. The garden bed has a width of 1.5 meters
mojhsa [17]

Answer:

1. L= A/W

2. 4m

Step-by-step explanation:

We can define this problem as a word problem relating to mensuration of flat shapes, a

rectangle

1. Let the length be L and the width be W

Given

Area A= 6m²

W= 1.5m

We know that the area of a rectangular shape is

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2. The solution for the length is

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8 0
3 years ago
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This month salesperson A made 11% of 67,530, salesperson B made 8% of 85,740. Who made more commission this month? How much did
maks197457 [2]
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Person A made more commission
6 0
3 years ago
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Solve for k <br> J = k^2/4 <br> (There can be multiple answers)
Makovka662 [10]

Answer:

The first option is the answer (k = +/- 2 square root of J)

Step-by-step explanation:

Since you need to leave k by itself, You multiply both sides by 4 which will leave you with 4J=k^2. To get rid of the square(^2), you need to square root both sides which will leave k by it self. So now you have 4J inside the square root = k. The last step is to take the square root of 4 (which is + or -2) and put it outside the square root sign, leaving J inside the square root.

8 0
3 years ago
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