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Pani-rosa [81]
3 years ago
8

What is the function rule represented by the following table?

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
6 0
The answer is Y= -2x+1
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Instructions: Find the missing side. Round your answer to the<br> nearest tenth
zhuklara [117]

Answer:

<h2>x = 20</h2>

Step-by-step explanation:

To find x we use cosine

That's

cos ∅ = adjacent / hypotenuse

From the question

The adjacent is x

The hypotenuse is 28

So we have

cos 43 = x / 28

x = 28 cos 43

x = 20.477

x = 20 to the nearest tenth

Hope this helps you

8 0
3 years ago
Mira has breakfast at a restaurant. She leaves a 20% tip of $1.80
iogann1982 [59]

Answer:

36 cents.

Step-by-step explanation:

20 percent of $1.80 is 36 cents

3 0
3 years ago
Read 2 more answers
A man pays 20% of his salary as tax and has 24,000$ left. How much did he pay as tax
puteri [66]

Answer:

He paid $6,000 in taxes.

Step-by-step explanation:

His final amount after taxes is $24000.  In order to obtain this number we had to tax 20% of the total (Note that 100%-20%=80%).  In other words if he was taxed 20% he took home 80% of what he was paid.  Therefore mathematically we have:

0.8A_{pre-tax}=A_{taxed}

Since we know he was left with $24000 after taxes then:

0.8A_{pre-tax}=24000\\\\\frac{0.8A_{pre-tax}}{0.8}=\frac{24000}{0.8}\\\\A_{pre-tax}=\frac{24000}{0.8}\\\\A_{pre-tax}=30000

So originally he had $30,000.  So how much did he pay in taxes? We can calculate the difference of both pretax and after tax and we get:

$30,000 - $24,000= $6,000 taxed

4 0
4 years ago
Adam is trying to solve the following riddle: "The sum of three consecutive integers is -36. What are the integers?" Solve Adam'
gladu [14]

Answer:

-13,-12,-11

Step-by-step explanation:

-13 + (-12) + -(11) = -36

cmiiw

8 0
3 years ago
In which quadrant will θ lie if csc θ &gt; 0 and cos θ &lt; 0?
musickatia [10]

\csc\theta=\dfrac{1}{\sin\theta}

We know:

\sin\theta > 0 in I and II quadrant

\cos\theta < 0 in II and III quadrant

Therefore your answer is:

<h3>θ is in II quadrant</h3>
7 0
3 years ago
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