Number of remaining rose cards = 6
number of remaining cards = 8
P(rose card) = 6/8
P(blue marble) = 18/50
P(tail) = 30/50
P(blue marble and tail) = 18/50 x 30/50 = 540/2500
Answer:
C
Step-by-step explanation:
We want to solve the equation:

Using the quadratic formula. The quadratic formula is given by:

In this case, <em>a</em> = 1, <em>b</em> = 2, and <em>c</em> = 7.
Substitute:

Evaluate:

Simplify the square root:

Hence:

Simplify:

Hence, our solutions are:

Our answer is C.
Answer: (-3, -8) (0, 1) (-3, -8)
Step-by-step explanation:
So in the equation, y=3x+1, 1 is the y intercept (which is where the line goes through the y intercept, so graph a point at 0,1 (that also fills out the middle of the chart. 3 is the slope of the equation so then you have to use the slope and you will find 2, 7 as a point and -3, -8 as a point.
Hope that helps! :)
Answer: 20
Step-by-step explanation: 30 percent of 50, is 15 round 15 up to 20 because you should always round numbers 5 or more up.