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kherson [118]
3 years ago
12

one third of the Juniors in the Linwood high school marching band play the trumpet the band has 50 members and the table shows w

hat percent of the band members are freshman sophomores Juniors and seniors how many Juniors play the trumpet​
Mathematics
2 answers:
Ahat [919]3 years ago
7 0

Answer:

4 Juniors play the trumpet

Step-by-step explanation:

Given the following information:

percent of the band members that are Juniors: 24%

In 50 members of the band, 50*24/100 = 12 are Juniors. One third of them play the trumpet, that makes 12*(1/3) = 4 members.

baherus [9]3 years ago
5 0

Answer:

12

Step-by-step explanation:

You must first divide 50 by 100 to get what 1% of 50 would be (0.5). You can then take 0.5 and multiply it by 24 and you will get 12.

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3 years ago
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What is the answer for this question 7(x+4)-7=48-2x
Alex777 [14]

Answer:

x = 3

Step-by-step explanation:

7(x + 4) - 7 = 48 - 2x ← distribute parenthesis and simplify left side

7x + 28 - 7 = 48 - 2x

7x + 21 = 48 - 2x ( add 2x to both sides )

9x + 21 = 48 ( subtract 21 from both sides )

9x = 27 ( divide both sides by 9 )

x = 3

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2 years ago
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What is the result when 3x4 + 17x3 + 26x2 + 10x + 12 is divided by 3 + 3? If
Snowcat [4.5K]

Answer:

81x + 4913x + 676x + 10x + 12 / 9

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3 years ago
Solve for x.<br><br> −32&gt;−5+9x<br><br><br><br> Enter your answer, as an inequality, in the box.
Elan Coil [88]
+5 to both sides
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4 0
3 years ago
PLEASE HELP! I will award brainliest to the most helpful answer. I need an in depth explanation, not just the answer. How do you
Svetradugi [14.3K]

Answer:

y ≤ -4x+25

Step-by-step explanation:

First we need to figure out the equation for the line

The y intercept is  25

Next figure out the slope

slope = (y2-y1)/((x2-x1)

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The equation for a line in slope intercept form is y = mx+b

y = -4x+25

This is a solid line so our inequality will have an equals in it.

It is shaded below, so y is less than.

If it was shaded above, y would be greater than

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3 years ago
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