Answer:
add all the ball together =15 balls
how many black balls there are and divide it by how many there is altogether
5/15 this a 1/3 so there is a 33.3% percent chabpnce of chhosing this
All you need to do is plug in 3 wherever you see an x!
y = 3(3) - 2(3)^2 + 5(3)^3
y = 9 - 2(9) + 5(27)
y = 9 - 18 + 135
y = -9 + 135
y = 126
Hope this helps!
Answer:
he drove 60 MPH , along with 88 feet per second .
Answer:
Step-by-step explanation:
The bar over the 5 means that 5 is recurring, that is
O.5555....
We require 2 equations with the repeating value after the decimal point
let x = 0.5555... → (1) ( multiply both sides by 10 )
10x = 5.555... → (2)
Subtract (1) from (2) thus eliminating the repeating decimal, that is
9x = 5 ( divide both sides by 9 )
x = ← rational number