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3 years ago

: Find absolute minimum and maximum values of (, ) = 2

Mathematics

1 answer:

ASHA 777 [7]3 years ago

7 0

F(x , y) = x + y - xy, D is the closed triangular region with vertices (0, 0), (0 , 2) , and (4 , 0)

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A salesperson receives a base salary of $35,000 and a commission of 10% of the total sales for the year. a.) Write a linear mode

Viktor [21]

Answer:

Part a) The linear model that shows the salesperson’s total income is equal to

$0.10k+\$35,000$

Part b) The total income is $\$60,000$

Step-by-step explanation:

Part a)

Let

k-------> the total sales for the year

y-----> the total income for the year

we know that

The linear equation that represent the situation is

$y=0.10k+\$35,000$

Part b) we have

$k=\$250,000$

substitute the value of k in the linear model to find the total income

$y=0.10(\$250,000)+\$35,000$

$y=\$25,000+\$35,000$

$y=\$60,000$

5 0

3 years ago

What is the first step In solving a question with variables on both sides

chubhunter [2.5K]

Answer:

Identify the variable term on one side and subtract it from both sides.

Step-by-step explanation:

We assume the question relates to terms containing the variable you want to solve for.

In general, you want to rearrange the equation so there is only one term containing the variable of interest. This can be accomplished by identifying the variable term(s) on one side of the equation and subtracting that from both sides of the equation.

For example, consider ...

ax + b = cx + d

First step

Terms ax and cx are on opposite sides of the equal sign. If we're solving for x, we need to remove one of those terms. We can do that by subtracting cx from both sides of the equation:

ax -cx +b = cx -cx +d . . . . . showing the subtraction

x(a -c) +b = d . . . . . . . . . . . . .the simplified result of the subtraction

_____

Additional comment

Please note that the coefficient of the variable is now (a-c). This will be positive if the term we subtracted (cx) had the smaller of the two coefficients (c < a). While not essential, this is a convenient choice to make when choosing which term to subtract.

8 0

3 years ago

Need quick help please???

laila [671]

B. because y is already solved

4 0

4 years ago

Write 12.9 + 8 using words.

Anna35 [415]

Twelve point nine plus eight equals twenty point nine (12.9 + 8 = 20.9)
Hope this helped :)

7 0

3 years ago

I don't know how to simplify

In-s [12.5K]

(5-2/x)/4-3/x^2

after simplifying these
(5x-2)/x(4x^2-3)/x^2
x(5x-2)/(4x^2-3)
5x^2-2x/4x^2-3

now u can solve it

6 0

3 years ago