All categories

1 year ago

Anna works at an electronics

Mathematics

1 answer:

jeka57 [31]1 year ago

5 0

Let p be the amount of sales (in dollars) of phones.

Let c be the amount of sales (in dollars) of computers.

Equation 1: sales

p + c = 2100

the amount of all sales is 2100

Equation 2: commission

0.05p + 0.07c = 119

5% commission on phones plus 7% commission on computers totals to 119

You might be interested in

Last January, the average cost of a one-night stay at a hotel was $132.52. Since then, the hotel has changed ownership, and

Nikolay [14]

Answer:

$114.32

Step-by-step explanation:

Original Price: $132.52

increased: $34.65

Loyalty Club: -$57.80

Phone Fee: $4.95

You add all of them together, except for the Loyalty Club Fee. You subtract that fee by the total.

4 0

3 years ago

Help me with this questions please, brainiest reward

Mkey [24]

Answer:

theres no questions

Step-by-step explanation:

5 0

3 years ago

Using the quadratic formula to solve 4x2 – 3x + 9 = 2x + 1, what are the values of x?

yaroslaw [1]

Answer:

The value of x is:

$x=\dfrac{5\pm \sqrt{103}i}{8}$

Step-by-step explanation:

we have to use the quadratic formula to solve for x.

The equation is given as:

$4x^2-3x+9=2x+1$

which could also be written as:

$4x^2-3x+9-2x-1=0\\\\4x^2-3x-2x+9-1=0\\\\\\4x^2-5x+8=0$

The quadratic formula for the quadratic equation of the type:

$ax^2+bx+c=0$ is given as:

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here we have:

a=4, b=-5 and c=8.

Hence, by the quadratic formula we have:

$x=\dfrac{-(-5)\pm \sqrt{(-5)^2-4\times 8\times 4}}{2\times 4}\\\\x=\dfrac{5\pm \sqrt{25-128}}{8}\\\\\\x=\dfrac{5\pm \sqrt{103}i}{8}$

Hence, the value of x is:

$x=\dfrac{5\pm \sqrt{103}i}{8}$

8 0

3 years ago

Read 2 more answers

a store is having a sale where everyhting is 15% off. If Damien wants to buy an item that originally costs $50 how much will he

babunello [35]

Answer:

35 because i had this problem before and the answer was 35 cuz yeah

6 0

3 years ago

Go to CPSB.agilemind.com

schepotkina [342]

Answer:

False, it isn't right.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers