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Ulleksa [173]
2 years ago
10

In a conference room, chairs were arranged in rows. There were equal

Mathematics
2 answers:
soldi70 [24.7K]2 years ago
8 0

Answer:

there were 165 chairs

Step-by-step explanation:

as the total chair in huda s sides were 14 + 1 chair she was sitt ing = 15

then there were total 10 rows + 1 row in which she was sitting =11

total chairs = 11× 15 =165

Alla [95]2 years ago
5 0

Answer:

there are 165. chairs

Step-by-step explanation:

7×5×4two times 165

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I need help with this practice I am having a tough time solving it properly
Monica [59]

Given:

There are given that the parent functions as a cosine function:

Where,

The amplitude of the function is 9.

The vertical shift is 11 units down.

Explanation:

To find the cosine function, we need to see the standard form of the cosine function:

f(x)=acos(bx+c)+d

Where,

a is the amplitude of the function,

Now,

According to the question:

The amplitude of the function is 9, which means:

f(x)=9cos(bx+c)+d

The vertical shift is 11 units down, which means:

f(x)=9cos(bx+c)-11

For period:

\begin{gathered} f(x)=-9cos(\frac{12\pi}{7}x+0)-11 \\ f(x)=-9cos(\frac{12\pi}{7}x)-11 \end{gathered}

Final answer:

Hence, the cosine function is shown below;

f(x)=-9cos(\frac{12\pi}{7}x)-11

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1 year ago
In a class of c children there are 16 boys what fraction of the class are boys​
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Step-by-step explanation:

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3 years ago
What 4.2 times 0.7 /a is 294 /b is 2.94 /c 29.4
zvonat [6]

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29.4

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3 years ago
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Lisa is making her famous chocolate chip brownies. The recipe calls for 2 cups of chocolate chips, but Lisa can only find her La
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Answer:

I think the answer is 8

Step-by-step explanation:

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3 years ago
What is the value of the expression x^2y–y+xy^2–x for x=4 and y=0.25?
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Answer:

0 (zero)

Step-by-step explanation:

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3 years ago
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