There are 8 green, 10 purple, 6 red and 16 blue markers in a box. A marker is chosen, replaced and then another marker is chosen. Find the probability that neither marker is red.

0.98077

Step-by-step explanation:

-The probability of neither marker being red is equivalent to one minus the probability of both being red.

-The probability of both being red:

-The probability of neither being red is therefore calculated as:

Hence, the probability of neither marker being red is 0.98077

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138