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Blababa [14]
3 years ago
11

Divide: 5 x minus 8 StartLongDivisionSymbol 45 x squared minus 42 x minus 48 EndLongDivisionSymbol Which of the following repres

ents the length of the rectangle? 9x - 48 9x - 23 9x - 6 9x 6
SAT
1 answer:
MrRa [10]3 years ago
8 0

Answer:

9x+6

Explanation:

I did the math :)

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Cookies n cream or mint or cotton candy
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1. An experiment has a sample space of the following equally likely outcomes.
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E. E={8,9,11} I hope this helps
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Find the values of k and b if it is known that the graph of y=kx b goes through points (2, 10) and (−7, −10).
andreev551 [17]

The values of k and b of this graph that passes through the given points is k = \frac{20}{9}  and b = \frac{-50}{9}

<u>Given the following points:</u>

  • Points on the x-axis = (2, -7)
  • Points on the y-axis = (10, -10)
  • y = kx + b   .....equation 1.

To find the values of k and b since the graph passes through the given points:

First of all, we would determine the slope of the graph passing through the given points.

Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}

Substituting the points into the formula, we have;

Slope. \;m  = \frac{-10 - 10}{-7 - 2}\\\\Slope. \;m  = \frac{-20}{-9}\\\\Slope. \;m  = \frac{20}{9}

The standard form of an equation of line is given by the formula;

y = mx + b   ....equation 2

<u>Where:</u>

  • x and y are the points.
  • m is the slope.
  • b is the intercept.

Next, we would determine the intercept of the graph:

10 = \frac{20}{9}(2) + b\\\\10 =  \frac{40}{9} + b\\\\b =  \frac{40}{9} - 10\\\\b = \frac{40\; - \;90}{9}\\\\b = \frac{-50}{9}

The standard form of this equation of line is:

y = \frac{20}{9}x - \frac{50}{9}    .....equation 3.

Comparing eqn 1 and eqn 3, we can deduce:

k = \frac{20}{9}  and b = \frac{-50}{9}

Therefore, the values of k and b of this graph that passes through the given points is k = \frac{20}{9}  and b = \frac{-50}{9}

Read more: brainly.com/question/18123312

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3 years ago
The U.S. Government was formed the Soil Conservation Service which is now the Natural Resources Conservation Service.
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Answer:the answer is A

Explanation:

6 0
4 years ago
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Suppose that a pure monopolist can sell 10 units of output at $5 per unit and 11 units at $4.80 per unit. For the monopolist to
ivolga24 [154]

The marginal revenue of this monopolist's 11th unit of output is; $2.80

<h3>How to find the Marginal Revenue?</h3>

Marginal revenue is defined as the amount that you gained after selling all your units at a certain price.

Revenue is different from profit, because profit has to incorporate the expenses incurred in order to produce the product. For total revenue, that would just represent the total sales of a firm or company. However, marginal revenue is the additional cost a consumer has to pay when he acquires an additional unit of the product. Thus, marginal revenue is the change of sales per unit product.

Formula for Marginal Revenue is;

Marginal Revenue = ΔRevenue/ΔNumber of units

Thus;

Marginal Revenue = [11($4.80) - 10($5)]/(11 - 10)

Marginal Revenue = $2.8 per unit

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#SPJ1

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