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Verizon [17]
3 years ago
8

Last year there were 120 students in choir. This year, 30% more students took choir. How many students are taking choir this yea

r?
Mathematics
1 answer:
hjlf3 years ago
7 0

Answer:

120 into a third and divide and the answer

Step-by-step explanation:

160

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\bf \displaystyle\int~\cfrac{~~\begin{matrix} sin(4x-1) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{u^2}\cdot \cfrac{du}{-4~~\begin{matrix} sin(4x-1) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\implies -\cfrac{1}{4}\int\cfrac{1}{u^2}du\implies -\cfrac{1}{4}\int u^{-2}du \\\\\\ -\cfrac{1}{4}\cdot \cfrac{u^{-2+1}}{-1}\implies \cfrac{1}{4}\cdot u^{-1}\implies \cfrac{1}{4u}\implies \cfrac{1}{4cos(4x+1)}+C

5 0
4 years ago
A submarine starts at 0 units and has groups of 3 floats and groups of 4 anchors attached.
Novosadov [1.4K]

Answer:

isn't -8, right?

Step-by-step explanation:

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3 years ago
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The answer to your problem is five.

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3 years ago
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cestrela7 [59]

Answer:

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Step-by-step explanation:

Given

h(x) = 4x^4 + 2x - 5

Required

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The question required that the polynomial be named based on its degree.

This implies that, we name the polynomial based on the highest power of x

Highest power of x = 4

When the highest power of x in a polynomial is 4, such polynomial is a quartic polynomial.

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3 years ago
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RSB [31]

The question says that the end of the cave is 380 meters below.

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Therefore, the integer to represent the depth is -380 meters.

5 0
3 years ago
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