2 years ago

HELP PLEASE!! Multiply. states any excluded values. q + 5/-3 • -3q/q + 2

1 answer:

3 0

$\dfrac{q+5}{-3}\cdot\dfrac{-3q}{q+2}=\dfrac{(q+5)(-3q)}{(-3)(q+2)}\qquad\text{use distributive property}\\\\=\dfrac{(q)(-3q)+(5)(-3q)}{(-3)(q)+(-3)(2)}=\dfrac{-3q^2-15q}{-3q-6};\ q\neq(-2)$

You might be interested in

Use the substitution method to solve the system of equations. y=9x x+2y=17

taurus [48]

x+2(9x)=17

x +18x =17

19x=17

19x/19 =17/19

x=17/19

5 0

2 years ago

Read 2 more answers

Last month, the daily balance in Joana's credit card account was $1,000 for 9 days, $750 for 10 days, $850 for 4 days, and $900

FrozenT [24]

Answer:

$Average = \$873$

Step-by-step explanation:

Given

$1000 for 9 days

$750 for 10 days

$850 for 4 days

$900 for other days

Required

Compute the daily average

First, we need to compute the number of days her balance is $900

Assuming the billing cycle is 30 days;

$Number\ of\ days = 30 - (9 + 10 + 4)$

$Number\ of\ days = 30 - 23$

$Number\ of\ days = 7$

The Average is then calculates using:

$Average = \frac{\sum fx}{x}$

$Average = \frac{1000 * 9 + 750 * 10 + 850 * 4 + 900 * 7}{9 + 10 + 4+ 7}$

$Average = \frac{26200}{30}$

$Average = 873.333333333$

$Average = \$873$ --- Approximated

3 0

2 years ago

Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.

kozerog [31]

X would be 0 and y would be 2 so it would be (0,2)

7 0

2 years ago

An asset is purchased on April 1st and has an annual depreciation amount of $3,600. Using the straight-line method of depreciati

Free_Kalibri [48]

From April to December =9 months

the depreciation expense
3,600×(9÷12)=2,700

5 0

2 years ago

Read 2 more answers

I need help asap pllz help !!

swat32

Answer:

14/28

Step-by-step explanation:

14/28 reduces down to 1/2

6 0

2 years ago