Answer:
x is greater than or = to 8
Answer:
5/14
Step-by-step explanation:
The total number of cards is 8
There are 5 blue cards
P(1st card is blue) = blue/total = 5/8
We take away a blue card
The total number of cards is 7
There are 4 blue cards
P(2nd card is blue) = blue/total = 4/7
The probability of blue blue is P(blue blue ) =
P(1st card is blue)*P(2nd card is blue) =
5/8* 4/7
20/56
We can divide the top and bottom by 4
5/14
Assuming Earth's gravity, the formula for the flight of the particle is:
s(t) = -16t^2 + vt + s = -16t^2 + 144t + 160.
This has a maximum when t = -b/(2a) = -144/[2(-16)] = -144/(-32) = 9/2.
Therefore, the maximum height is s(9/2) = -16(9/2)^2 + 144(9/2) + 160 = 484 feet.
Answer:
x= 616326743 / 31419696919
Step-by-step explanation:
62839393838x = 1232653486
Let's solve your equation step-by-step.
62839393838x=1232653486
Step 1: Divide both sides by 62839393838.
62839393838x / 62839393838 = 1232653486 / 62839393838
x= 616326743 / 31419696919
The only common factor is (x -5).
Selection A is appropriate.
