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Zepler [3.9K]
3 years ago
14

The gross income of David Vaughn is $785 per week. His deductions are $42.25, FICA tax; $90.33, income tax; 2% state tax; 1% cit

y tax; and 3% retirement fund. What is his net income for one week? A. $749.77 B. $605.32 C. $628.77 D. $675.32
Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0
If you add all of the % it would be 6%. 6% as a decimal would be .06, you would then multiply .06 but 785 because it is being taken off and it would be 47.1 then you add all of the other numbers to get her. 47.1+42.25+90.33=179.68. and lastly you take 785-179.68 with equals 605.32. the answer is B
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Write an equation if the line that passes through (0,-3) and (3,3) .
liq [111]

Answer:

y = 2x - 3

Step-by-step explanation:

y = mx + b

m = (y2-y1)/(x2-x1)

m = (3-(-3))/(3-0)

m = 6/3

m = 2

y = mx + b

y = 2x + b

3 = 2(3) + b

3 = 6 + b

b = -3

therefore

y = 2x - 3

6 0
3 years ago
Write a linear function f with f(5) = -1 and f(0) =-5.<br> f (x) =
kifflom [539]

Answer:

f(x)=\frac{4}{5}x-5

Step-by-step explanation:

Solution is below as well as graph for proof

7 0
3 years ago
Slove the simoltanous equation by using substitution or elimination method 5x-3y=1 3x+2y=1<br>​
xxTIMURxx [149]

<u>By substitution method </u>

5x - 3y =1

3x + 2y = 1

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5x - 3y = 1 \\ 5x = 1  +  3y \\ x =  \frac{1 + 3y}{5}

______o____o_____

3x + 2y = 1 \\ 3( \frac{1 + 3y}{5} ) + 2y = 1 \\  \frac{3 + 9y}{5}  + 2y = 1 \\  \frac{3 +9y + 10y}{5}  = 1 \\  \frac{3 + 19y}{5}  = 1 \\ 3 + 19y = (1)(5) \\ 3 + 19y = 5 \\ 19y = 5 - 3 \\ 19y = 2 \\ y =  \frac{2}{19}

______o_____o____

x =  \frac{1 + 3y}{5}  =  \frac{1 + 3 \frac{2}{19} }{5} \\ x =  \frac{1 +  \frac{6}{19} }{5}  =  \frac{ \frac{19 + 6}{19} }{5}   =  \frac{ \frac{25}{19} }{5}  \\ x =  \frac{25}{19}  \div 5 \\ x =  \frac{25}{19}  \times  \frac{1}{5}  \\ x =  \frac{5}{19}

I hope I helped you^_^

7 0
3 years ago
Problem A park has a large circle painted in the middle of the playground area. The circle is divided into 444 equal sections, a
Vladimir79 [104]

Answer:

25\pi\ m^2

Step-by-step explanation:

Given that:

A large circle in the park has its middle part painted.

The circle is divided in 4 equal parts.

Radius of the circle = 10 meters

To find:

Area of each section of the circle, A = ?

Solution:

Here, we need to find the area of the bigger circle first and then need to divide it into 4 equal parts to find out the answer.

First of all, let us have a look at the formula for area of a circle with given radius r:

Area = \pi r^2

Here, r = 10 m

Putting the value in the above formula, we get:

So, area = \pi 10^2 = 100\pi\ m^2

Now, there are 4 equal parts of the circle, therefore area of each section will be equal.

Area of each section of the circle:

\dfrac{100\pi}{4} = \bold{25 \pi}\ m^2

7 0
3 years ago
Read 2 more answers
Part A: What does 0 represent in this situation? (3 points)
vampirchik [111]

Using the concept of number line, the solution to the questions posed are :

  • <em>Pool</em><em> </em><em>surface</em><em> </em>
  • <em>The</em><em> </em><em>height</em><em> </em><em>of</em><em> </em><em>slide</em><em> </em><em>is</em><em> </em><em>12</em><em> </em><em>meters</em><em> </em><em>above</em><em> </em><em>the</em><em> </em><em>pool</em><em> </em><em>surface</em><em> </em>
  • <em>The</em><em> </em><em>level</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>bottom</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>pole</em><em> </em><em>should</em><em> </em><em>be</em><em> </em><em>marked</em><em> </em><em>as</em><em> </em><em>-</em><em>3</em>

The pool surface would be treated as sea level surface, such that, position below are marked as negative and position above are marked as positive.

  • Therefore, the surface of the pool is <em>marked</em><em> </em>as the sea level position, 0.

  • Since the slide is above the surface of the pool, it's value will the positive. Hence, the height of the slide is 12 feets.

  • The marked position is below the <em>pool</em><em> </em><em>surface</em><em>,</em><em> </em>hence, it will take up a negative value of - 3 feets.

Learn more : brainly.com/question/25678498

7 0
2 years ago
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