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andrew11 [14]
3 years ago
9

Week 2 4.0A.A.3 V 27 X 34​

Mathematics
1 answer:
zalisa [80]3 years ago
8 0

Answer:

is there a question for this problem if there is try your best

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PLEASE HELP!
butalik [34]
We know for the problem that the performer earned $120 at a performance where 8 people attend. We also know that he u<span>ses 43% of the money earned to pay the costs involved in putting on each performance, so we need to find the 43% of $120. To do that, we are going to divide 43% by 100%, and then multiply it by $120:
</span>\frac{43}{100}*120=51.6
Now we know that the performer uses $51.6 of $120 to pay the costs involved in putting on each performance. The only thing left to find his profits is subtract $51.6 from $120:
120-51.6=68.4

We can conclude that the performer makes a profit of $68.4 when 8 people attend his performance.
 
3 0
4 years ago
Six more than the quotient of four and a number xxx.
Shalnov [3]

Answer:

\large\boxed{\dfrac{4}{x}+6}

Step-by-step explanation:

Six more than the quotient of four and a number x:

\dfrac{4}{x}+6

7 0
3 years ago
Read 2 more answers
Free PTS_______<br>free​
EleoNora [17]

Answer:

thank you

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLEIST PLEASE HURRY SUPER EASY.
spayn [35]

Answer:

<u>1. 6(4x+3y</u>

<u>1. 6(4x+3y2. 8(2x+5y</u>

Step-by-step explanation:

<u>1. 6(4x+3y)</u>

The GCF of 24 and 18 is 6 so it is outside of the parenthesis. It cannot be reduced anymore because 3 isnt a perfect square.

<u>2. 8(2x+5y)</u>

The GCF of 16 and 40 is 8 so it is outside of the parenthesis. It cannot be reduced anymore because 5 isnt a perfect square.

4 0
4 years ago
What is the error due to using linear interpolation to estimate the value of sinxsin⁡x at x = \pi/3? your answer should have at
Bad White [126]
<h3>Answer:</h3>
  • using y = x, the error is about 0.1812
  • using y = (x -π/4 +1)/√2, the error is about 0.02620
<h3>Step-by-step explanation:</h3>

The actual value of sin(π/3) is (√3)/2 ≈ 0.86602540.

If the sine function is approximated by y=x (no error at x = 0), then the error at x=π/3 is ...

... x -sin(x) @ x=π/3

... π/3 -(√3)/2 ≈ 0.18117215 ≈ 0.1812

You know right away this is a bad approximation, because the approximate value is π/3 ≈ 1.04719755, a value greater than 1. The range of the sine function is [-1, 1] so there will be no values greater than 1.

___

If the sine function is approximated by y=(x+1-π/4)/√2 (no error at x=π/4), then the error at x=π/3 is ...

... (x+1-π/4)/√2 -sin(x) @ x=π/3

... (π/12 +1)/√2 -(√3)/2 ≈ 0.026201500 ≈ 0.02620

6 0
3 years ago
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