chloej24 chloej24

03-03-2020
Mathematics

contestada

a bag contains 8 red marbles, 4 white marbles, and 6 blue marbles. find P(red or blue)

Respuesta :

makalaw makalaw

03-03-2020

Answer:

7/9 or ~77.7778% or 0.777778

Step-by-step explanation:

First you need to find the total amount or marbles.

8+4+6=18

Next, find the sum of just the blue and red marbles.

8+6=14

Now, find the probability by dividing or simplifying the number of blue and red by the total.

14/18= 7/9 OR ~0.777778

Answer Link

Otras preguntas

Let c be the curve of intersection of the parabolic cylinder x2 = 2y, and the surface 3z = xy. find the exact length of c from the origin to the point (2, 2, 4/

Play with the interactives to view the line graphs of various equations. Use positive and negative values for the slope, or m. Then explain in your journal how

what is the radius of a circle whose equation is (x-7)2+(y-10)2=4

When was under god added to pledge of allegiance?

if you toss 5 fair coins, in how many ways can you obtain at least two heads

Which point could be on the line that is parallel to line KL and passes through point m

Sara reads 250 words per minute for 2 hours and gets tired and reads 125 words per minute for 3 hours. on average how many words per minute does Sara read?

What triggers security questions using walmarts moneygram?

If angle a = 11o, what does angle b equal?

The staff nurse, in the tenth hour of a 12-hour shift, is told by the house supervisor that the nurse replacement will be 2 hours late and the staff nurse must