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Hunter-Best [27]
3 years ago
9

Studio fee:$8 per hour Vase:$10

Mathematics
1 answer:
aleksandrvk [35]3 years ago
8 0

Answer:

4.5 hours

Step-by-step explanation:

So, let's write a function p(x) which represents the total cost.

Let's let x represent the amount of hours.

The cost of a piece is a constant 10.

And there is a $8 fee per hour. In other words:

p(x)=8x+10

We spent a total of $46.

So, substitute in 46 for p(x) and solve for x:

46=8x+10

Subtract 10 from both sides:

36=8x

Divide both sides by 8:

x=36/8

Reduce:

x=4.5

So, we spent about 4.5 hours.

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150=3/5x what does x equal?
svetlana [45]

Answer:

250

Step-by-step explanation:

150/3=50

50*2=100

150+100=250

7 0
3 years ago
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EASY MATH QUESTIONS<br><br> NEED HELP
Nikitich [7]

Answer:

f(6) = -14

Step-by-step explanation:

x = -6

f(x) = x^2/3 - 2

f(-6) = (-6)^2/3 -2         Replace x with the given number

      = -36/3 - 2            Simplify -6 to the power of 2

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f(6) = - 14                      Subtract -2 from -12

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3 years ago
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A catering business offers two sizes of baked ziti. Its small ziti dish uses 1 cup of sauce
castortr0y [4]

Answer:

x + 2y ≤ 100 and x + 3y ≤ 400

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Step-by-step explanation:

Let there be x number of small dishes and y number of large dishes to maximize the profit.

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Now, the small dish uses 1 cup of sauce and 1 cup of cheese and the large dish uses 2 cups of sauce and 3 cups of cheese.

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x + 2y ≤ 100 ........ (1) and  

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4 0
3 years ago
what is the equation for the line that is perpendicular to the x-axis and passes through the point (4, -7)?
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Step-by-step explanation:

perpendicular means to cross at a right angle (90 degrees).

so, any line perpendicular to the x-axis is parallel to the y-axis.

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the y-axis itself is

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the specified point here has an x value of 4.

so, the line we are looking for is

x = 4

to point out : this is NOT a function, because for the same x value we get more than 1 valid y values.

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Suppose that instead of estimators of the form aX+e , we consider estimators of the form Θˆ=aX and ask for the value of a that m
ziro4ka [17]

Answer:

Step-by-step explanation:

find the solution below

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