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Wittaler [7]
2 years ago
12

Their were 45 percent of boys in the class.What was the percent of girls in the class?

Mathematics
2 answers:
White raven [17]2 years ago
8 0
55 because it's out 100
Ne4ueva [31]2 years ago
8 0
55 percent. just subtract 100 - 45
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Rewrite the equation below so that it does not have fractions 3/4x-3=5/6
Slav-nsk [51]

Answer:

9x - 36 = 10

Step-by-step explanation:

3/4 x - 3 = 5/6

The least common multiple of 4 and 6 is 12.

Multiply both sides of the equation by 12.

12 * (3/4 x - 3) = 12 * 5/6

12 * 3/4 x - 12 * 3 = 10

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5 0
2 years ago
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Which of the following are solutions to the equation below?
Over [174]
B and E are correct.
5 0
2 years ago
Evaluate 15r -1 when r=5
alukav5142 [94]

Answer:

74

Step-by-step explanation:

You just have to substitute r with 5.

Now, the equation looks like this:

15(5)-1

Next, solve 15*5 first according to PEMDAS

And 15*5 equals 75

\frac{\left[\begin{array}{ccc}1&5\\5\\\end{array}\right] }{75}

Lastly, do 75-1 which equals 74

\frac{\left[\begin{array}{ccc}7&5\\-1\\\end{array}\right] }{74}

Therefore, 74 is your answer.

3 0
2 years ago
I need 7,714 solar panels to power my new workshop. If each box contains 24 panels, about how many boxes should I purchase?
liraira [26]
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7 0
3 years ago
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I'm solving for UW. And we're using pythagorean theorem.​
Alik [6]
UW = 45
a squared + b squared = c squared
- 6^2 + x^2 = 9^2
- 36 + x = 81
- (subtract 36 from both sides)
- x = 45

i'm pretty sure this is right and i hope it helps you!
7 0
3 years ago
Read 2 more answers
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