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Oxana [17]
2 years ago
15

Jose makes $8 an hour plus an

Mathematics
2 answers:
ICE Princess25 [194]2 years ago
8 0

Answer:

36 hours

Step-by-step explanation:

To find the hours Jose worked, we can write an equation with the value x as our unknown, for the hours worked.

To construct this equation, we'll list out the values we have to include. The total will equal 528, so we know 528 will be on one side of the equation.

On the other side, we have the hourly rate plus the commission, 240. The rate is 8 dollars per hour. The unknown, or hours worked, is x. So, the rate is 8x. This is added to the weekly commission to equal his weekly paycheck.

8x, the hourly rate, + 240, the commission, = 528, the total paycheck.

The equation is-

8x + 240 = 528

Now we can solve the equation.

First subtract 240 from either side of the equals sign.

8x + 240 - 240 = 528 - 240

Simplify this to get-

8x = 288

Divide 8x by 8.

\frac{8x}{8} = \frac{288}{8}

Simplify.

x = 36

Jose worked 36 hours last week.

I hope this helps ^^

Anna71 [15]2 years ago
7 0
528= 8x+240
288=8x
x=36 hours
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My sandbox is a square each side is 6 feet long what is the area of the sandbox
alexgriva [62]

Answer:

36 feet²

Step-by-step explanation:

Each side is 6 feet

Multiply length * width to find area

6 * 6

36 feet²

Hope this helps :)

8 0
3 years ago
considering the one time deposit and monthly went rent the equation y equals 1200+400x can be used to represent why the total co
Ilia_Sergeevich [38]

The trick with this problem is that there is no trick - there's no math involved at all, just wordplay. The key is in one-time deposit; what you're looking for isn't a recurring fee, but rather a constant. Now, an equation is made up of three things:

  • a variable
  • a relational statement in the form of =
  • a constant, even if it isn't really there, it's zero

In this case, what you're looking for is the constant in the equation; a value that doesn't change when any variable changes.

The only number in your question that fits the bill is 1200$, since it's a <em>one-time, unchanging value.</em> <em>y </em>is the total amount paid and x represents the months, which are both variables; 400 is tied to x, so it also changes based on months.

8 0
3 years ago
How many solutions does the following system of equations have y=5/2x+2 2y=5x+8
irakobra [83]

Answer:

No solutions.

Step-by-step explanation:

If you normalize the second one by dividing by 2, you get:

y = 5/2x+4.

Now you see that both have the same slope (5/2). They are parallel lines that never intersect.

7 0
3 years ago
Separate the x- and y-values with a comma.<br> X=-3+y<br> 26x - 5y = 6
labwork [276]

Answer:

The solution of the given system is (x,y) = (1,4)

Step-by-step explanation:

Here, the given system of equation is:

x  = -3 + y

26 x - 5 y =  6

Now, substitute x  = -3 + y in the second equation , we get

26 x - 5 y =  6  ⇒   26 (-3 + y) - 5 y =  6

or, 26(-3)  + 26(y)  - 5y = 6

⇒ - 78 + 26 y - 5y = 6

⇒   21 y =  84

⇒  y = 84 / 21 = 4   or ,   y =  4

So x  = -3 + y  =  -3 + 4 = 1

Hence, the solution of the given system is (x,y) = (1,4)

5 0
3 years ago
In the New York State daily lottery game, a sequence of 4 (not necessarily different) digits in the range of 0-9 is selected at
devlian [24]

Answer:

50.40% probability that all 4 are different.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

4 digits, all different

For the first digit, it can be any of them, so there are 10 possible

For the second digit, it can be any of them other than the first digit. So there are 9 possible.

For the third digit, it can be any of them, other than the first and the second. So there are 8 possible.

By the same logic, 7 possible digits for the fourth. So

D = 10*9*8*7 = 5040

Total outcomes:

4 digits, each can be any of them(10 from 0 - 9).

So

T = 10*10*10*10 = 10000

Probability:

p = \frac{D}{T} = \frac{5040}{10000} = 0.5040

50.40% probability that all 4 are different.

5 0
3 years ago
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