Kelly leaves her home and cycles 4y miles south then cycles (3y + 9) miles east

Answers

Answer 1

Answer: 4y(3y + 9)
12y + 36
36 ÷ 12=x=3

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There are 16 chocolates in a plate and 5 of them are dairy milk. If you pick one, what is the probability that it will not be dairy milk?

Answers

Answer:

11/16 CHANCE

Step-by-step explanation:

Three of the bedrooms in Lana’s house are rectangular, each 101/2 feet by 111/4 feet, What is the least amount of carpeting needed to completely cover the three floors?

Answers

Answer:

The answer is D, or 354 3/8 ft^2

Which expression could be used to determine the cost of a $50 video game after a 20 percent discount?

Answers

The price of a video game is now 50 dollars after the 20% discount.The question is what is the expression to be able to solve that amount before the 20% discount.=> 100% - 20% = 80%=> 50 is the 80% => 80% = .80Expression = .80 = 50, where x is the unknown number that we need to know.
=> .80 = 50 => .80x / .80 = 50 / .80=> x = 62.5 dollars is the original price of the said video game on sale.

50x.2 is the correct expression.

How do I find the answers to this equation y=2/3(-1)+6

Answers

Answer:

y = 16/3

Step-by-step explanation:

y = 2/3(-1) + 6

y = -2/3 + 6

y = -2/3 + 18/3

y = 16/3

Answer: y = 16/3

Paul is three times as old as Mary and Peter is four times as old as Mary,If the sum of their ages is 64, how old are Peter,Paul,and Mary.

Answers

Let Mary's age be x.

Paul is three times as old as Mary, so Paul's age would be 3x.

Peter is four times as old as Mary, so Peter's age would be 4x.

The sum of their ages is 64
⇒ Paul's age+ Peter's age+ Mary's age= 64
⇒ 3x+ 4x+ x= 64
⇒ 8x= 64
⇒ x= 64/8
⇒ x= 8

Paul's age is: 3x= 3*8= 24

Peter's age is: 4x= 4*8= 32

Final answer: Paul is 24 years old.
Peter is 32 years old.
Mary is 8 years old.

Hope this helps~

Please help me out !!!

*please answer asap*

Answers

Answer:

w(16) = 27

Step-by-step explanation:

w(16) = I 16-24 I + 19

w(16) = I -8 I + 19

The straight brackets (forgot their proper names lol) turns any number into a positive version

w(16) = 8 + 19

w(16) = 27

W(16) = 27
Hope this helps

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En un avion viajan 120 personas de las cuales 2/3 de ellas no beben 4/5 de ellas no fuman 72 no fuman ni beben ¿cuantas personas fuman y beben?