Mathematics, 09.10.2019 15:50 xaiverrodriguez
You are feeling kind of crazy, so you are going to have the owner of the pet store randomly pick a fish for your aquarium at home.
a. a tank at the pet store contains 9 spotted guppies, 14 red barbs, 10 red tetras, and 7 golden platys. what is the probability (expressed as a percent) of getting a red-colored fish from this tank?
b. in a different tank that contains only golden platys, the probability of getting a female fish is 30%. if there are 18 female fish in the tank, how many total fish are in the tank?
Answers: 3
Mathematics, 21.06.2019 19:10
How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.
Answers: 1
Mathematics, 21.06.2019 20:30
You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box
Answers: 2
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
You are feeling kind of crazy, so you are going to have the owner of the pet store randomly pick a f...
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