Dear Ajtocute, let's have x=9 Multiply 7 by 9 to get 63. Then, you divide 63 by 7 to get back to 9. You just cancel out the multiplication with division.
Answer: 10x + 4y + 2
The terms with an x are considered like terms so they could be subtracted.
Answer:
It moves horizontally 1/2 units to the left
It moves vertically 2 units up
Step-by-step explanation:
∵ y = Acos(Bx - C) + D
∵ y = 2 - 3cos(2x + 1)
∴ The phrase of shift:
∵ The horizontally shift is -C/B = - 1/2 = -1/2
∴ It moves 1/2 units to the left
∵ The vertically shift is D
∴ It moves 2 units up
Answer:
17÷ 20 is the probability that the first is blue and the second is green
Isn't the ticket the entrance fee?
oh well,
assuming that
each person paid 0.50 to enter
if a certain gropu paid 28 to enter, how many peple
total cost=costperperson times numbe rof person
28=0.5 times number of persons
divide by 0.5 or multiply both sides by 2 (same thing)
56=number of person
