All categories

3 years ago

I need to know this answer

Mathematics

2 answers:

andreev551 [17]3 years ago

6 0

R+15=4R-6
Collect like terms
Divide both sides by -3

R=7

Free_Kalibri [48]3 years ago

5 0

Answer:

r = 7

Step-by-step explanation:

Given

r + 15 = 4r - 6 ( subtract 4r from both sides )

- 3r + 15 = - 6 ( subtract 15 from both sides )

- 3r = - 21 ( divide both sides by - 3 )

r = 7

You might be interested in

Stop saying free trial, when kids need answers for help, don’t just say oh to get the answer sign up for a trial, that’s not how

tino4ka555 [31]

Dudeeeeee literally tho

3 0

3 years ago

Read 2 more answers

13. Suppose a real estate agent receives 5%

Liono4ka [1.6K]

Answer:

Commision may be defined as a percentage cut which an employee, broker, vendor, retailer or other persons within a sale chain receive from an employer or production firm for selling a good or offering a successful service based on agreed terms by both parties. ;

$18700

Step-by-step explanation:

Given :

Commision pattern :

5% on first $200,000

6% on remaining amount

Amount of commission on $345000

0.05 * 200000 = 10,000

0.06 * (345000 - 200000) = 8700

Total commission :

10,000 + 8700 = 18,700

6 0

3 years ago

Write an equation what is the answer

Julli [10]

Write the equation for what?

5 0

3 years ago

Solve the system of linear equations by elimination. 12x - 7y = -2 8x + 11y = 30

Sergio039 [100]

Answers: (y = 2) and (x = 1)

Steps:

7 0

3 years ago

Carson's wheelbarrow can hold 345 pounds. If he has 121 pound of rock in the wheelbarrow what number of pounds p can he pull wit

dangina [55]

Answer:

$p\leq 224\ lb$

The maximum number of pounds p is 224

Step-by-step explanation:

Let

p ----> the maximum number of pounds he can pull without going over the weight limit

we know that

121 pound of rock in the wheelbarrow plus p pounds must be at most 345 pounds

In this problem the word "at most" means "less than or equal to"

The inequality that represent this situation is

$p+121\leq 345$

solve for p

subtract 121 both sides

$p\leq 345-121$

$p\leq 224\ lb$

therefore

The maximum number of pounds is 224

7 0

3 years ago