How do you work out and solve 12 = 4/5k

Answers

Answer 1
Answer: 12=4/5k
put parenthesis to both side so u can mulitply by 5  
5(12)=(4/5k)5
the fraction canccels out
60=4k
divide both sides by 4
15=k

Related Questions

Question of the day! Someone steals your N500. Same person owes you N100. So he uses the stolen N500 to pay you your N100, and you give him N400 change... How much did you lose??
Calculate (6x10^5)x(2.37x10^2)
Help!! Math question ASAP!!!!
100 POINTS! PLEASE HELP WITH MATH
What is the answer to 10 - 2r for r =5

Please help, the problem is bellow

Answers

4x + 1.25y = 500. Hope this helps

Suppose a city with population 500,000 has been growing at a rate of 7% per year. If this rate continues, find the population of this city in 11 years.

Answers

use compound interest formula.........m

Please help me I don’t understand

Answers

Answer:

the first and fifth one

Step-by-step explanation:

Answer:

the first and second one

Step-by-step explanation:

5. To rent a van, a moving company charges a daily fee plus a fee per mile.The table shows the total cost, c, and the number of miles driven, d.
Write an equation in slope intercept form to represent this situation

Answers

c = 10d+ 45 ? Hope this helps? Let me know if it’s right or not.

What is the probability of flipping a fair coin and having 4 consecutive heads?A. 1/8

B. 1/16

C. 1/2

D. 1/6

Answers

Let X be the event of getting head on flip of a fair coin. As the coin is fair the probability of getting head or tail is same which is 1/2.

Now probability of getting 4 consecutive heads

P(4 consecutive heads) = P(head on first flip) * P(head on second flip) * P(head on third flip) * P(head on fourth flip)

= (1/2) * (1/2) * (1/2) * (1/2)

= 1/16

The probability of getting head on four consecutive flips is B. 1/16

Sam took his family to the zoo. An adult’s ticket is two timesthe cost of a child’s ticket. The total cost for two adults’ tickets and
three children’s tickets was $28. How much do the tickets cost?

Answers

cost of child ticket = x
cost of adult ticket = 2x
2(2x) + 3(x) = 28
4x + 3x = 28
7x = 28
x = 28/7
x = 4
Child ticket cost 4
Adult ticket cost 8