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skelet666 [1.2K]
3 years ago
15

Jordan likes only blue jelly beans. He has a box of 100 jelly beans that contains equal numbers of red, blue, green, yellow, and

orange jelly beans.
Jordan randomly pulls out a jelly bean. Then he pulls out a second one without replacing the first. What is the probability that both jelly
beans are blue?
Mathematics
1 answer:
spin [16.1K]3 years ago
3 0
2/20 is the chance of choosing 2 blue jelly beans. Since there are 5 colors, that are equally divided......
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3 years ago
X^2 - 36 = 0.
strojnjashka [21]

Answer:

(x+6)(x−6)=0

x=-6 or x=6

Step-by-step explanation:

X^2 - 36 = 0

Solve by Square Root

add 36 both sides

x^2−36+36=0+36

x^2=36

square root

x=±√36

x=6 or x=−6

You can do that or for 2nd option

Solve by factoring

x^2-36=0

(x+6)(x−6)=0

Set factors equal to 0

x+6=0 or x−6=0

x=-6 or x=6

PLEASE NOTE: 36 is the square of 6

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8 0
3 years ago
the elves were working when the head elf came in and there was only 2 weeks left until christmas. what percentage of the month w
valentina_108 [34]

Answer:

45 %

Step-by-step explanation:

Time left until Christmas = 2 weeks

                                         = 2 * 7 days                [since 1 week = 7 days]

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Number of days in December = 31

Percentage of the month left before Christmas = \frac{Time left until Christmas}{Number of days in December} * 100

= \frac{14}{31} * 100

= 0.45 * 100

= 45 %

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Answer:

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