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Hunter-Best [27]
3 years ago
15

The rest of the students in the play are from Mr. Logan’s class and Ms. Gardner’s class.

Mathematics
1 answer:
worty [1.4K]3 years ago
5 0
There must be 23 students in Ms.Gardner's class because 23 - 30%=6.9 so 7 students are in her class are in the play because if you look at Mr.Logan's class he has 23 students to and there are aslo 7 students in his class are in the play so Mr. Logan's class is basically is holding Ms.Gardner's place
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Alja [10]

Answer:

The numbers of measure of music played are 1 and 7

Step-by-step explanation:

Given

s = 10|x - 4| + 50

Required

Solve for x when s = 80

Substitute 80 for x

80 = 10|x - 4| + 50

Subtract 50 from both sides

80 - 50= 10|x - 4| + 50 - 50

30= 10|x - 4|

Divide through by 10

\frac{30}{10}= \frac{10|x - 4| }{10}

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Reorder

|x - 4| = 3

This can be split into

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Solve for x

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x = 7 or x = 1

Hence:

<em>The numbers of measure of music played are 1 and 7</em>

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3 years ago
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4vir4ik [10]
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6 0
3 years ago
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Which set of numbers could be the length of the sides
Svetllana [295]

Answer: Choice C)  {6, 9, 12}

=======================================================

Explanation:

Something like choice A can't form a triangle because the first two sides add to 6+9 = 15, which is <u>not</u> longer than the third side 15. We need to have x+y > z to be true. The same goes for choice B as well because 3+3 = 6 is too small compared to the third side 7. Choice D is similar to choice A.

In short, we can rule out choices A, B, and D.

The only thing left is choice C. Picking any two sides leads to having that sum be larger than the third side

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3 0
3 years ago
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balandron [24]

Answer:

t=411

Step-by-step explanation:

t+55=466

466-55

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t=411

8 0
3 years ago
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Alla [95]
The equation would be 34 x 2x-187= y. 
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