2/7(14q+7/2)-3q=9 <br> With the work please

Fernando is starting a new sales job, and needs to decide which of two salary plans to choose from. For plan A, he will earn $10

stealth61 [152]

Expression A: S= 100+ 100(0.15y) y=Commission

Expression B: S= 150+ 150(0.10y)

Now to get Part B done. Plug in numbers for Y and use the results as the sales continue to increases. For example, start with 5 sales, then go to 10 then 15, and so on and so fourth. Hope I was able help you understand the question a little bit more! :)

5 0

3 years ago

Read 2 more answers

Help Plz help Plz help plz

Setler79 [48]

Answer:

215.16

Step-by-step explanation:

1/3(48.9)(13.2)=215.16

5 0

3 years ago

Solve the system of linear equations by substitution. Check your solilution.<br>y=x+3 y=5x-5

Margaret [11]

9514 1404 393

Answer:

(x, y) = (2, 5)

Step-by-step explanation:

Substitute the expression for y in the second equation into the first equation:

5x -5 = x +3

4x = 8 . . . . . . add 5-x to both sides

x = 2 . . . . . . divide by 4

y = 2+3 = 5 . . . substitute for x in the first equation

The solution is (x, y) = (2, 5).

6 0

3 years ago

Which physical identity has the unit ms -square ?

Anettt [7]

Answer:

Acceleration.

Step-by-step explanation:

Acceleration can be defined as the rate of change of the velocity of an object with respect to time.

This simply means that, acceleration is given by the subtraction of final speed from the initial speed all over time.

Hence, if we subtract the final speed from the initial speed and divide that by the time, we can calculate an object’s acceleration.

Mathematically, acceleration is given by the equation;

$Acceleration (a) = \frac{initial speed - final speed}{time}$

$a = \frac{v - u}{t}$

Where,

a is acceleration measured in $ms^{-2}$

v and u is initial and final speed respectively, measured in $ms^{-1}$

t is time measured in seconds.

Additionally, acceleration is a vector quantity because it has both magnitude and direction.

<em>Hence, acceleration is a physical identity or quantity which has the unit ms -square (m/s²). </em>

6 0

4 years ago

Luigi uses 39 cups of flour for every 6 pizzas he makes.Complete the table using equivalent ratios. Pizzas

zlopas [31]

Answer:

Part 1) The number of cups of flour needed to make 4 pizzas is 26

Part 2) The number of pizzas Luigi can make with 13 cups of flour is 2

Step-by-step explanation:

we know that

Luigi uses 39 cups of flour for every 6 pizzas he makes

Let

y ----> the number of cups of flour used

x ---> the number of pizzas he makes

In this problem

The relationship between the variables x, and y, represent a proportional variation

we have the ordered pair (6,39)

so

$\frac{y}{x}=\frac{39}{6}$

Part 1) Find out the number of cups of flour needed to make 4 pizzas

using a proportion

$\frac{y}{4}\ \frac{cups\ of\ flour}{pizzas}=\frac{39}{6}\ \frac{cups\ of\ flour}{pizzas}$

Solve for y

$y=\frac{39}{6}(4)$

$y=26\ cups\ of\ flour$

Part 2) Find out the number of pizzas Luigi can make with 13 cups of flour

using a proportion

$\frac{13}{x}\ \frac{cups\ of\ flour}{pizzas}=\frac{39}{6}\ \frac{cups\ of\ flour}{pizzas}$

Solve for x

$x=13(6)/39$

$x=2\ pizzas$

6 0

3 years ago

Read 2 more answers

2/7(14q+7/2)-3q=9 With the work please