From a barrel of colored marbles, you randomly select 4 blue, 5 yellow, 6 red, 2 green, and 5 purple marbles. Find the experimental probability of randomly selecting a marble that is not blue.six over thirteen one over two nine over eleven three over eight
Answers
Answer 1
Answer:
The answer is nine over eleven (9/11).
There are in total 22 marbles: 4 blue + 5 yellow + 6 red + 2 green + 5 purple = 22 marbles / If there are 4 blue marbles, there are 18 marbles that are not blue: 22 marbles - 4 blue marbles = 18 non-blue marbles
The probability of randomly selecting a marble that is not blue is 18 out of 22: 18/22 = 9/11
A car rents for $45.00 per day plus 21 cents per mile. You are on a daily budget of $66.00 per day. What mileage will allow you to stay within your budget?
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45+.21m is less than or equal to 66 -45 from both sides
.21m is less than or equal to 21 /.21 from both sides
m is less than or equal to 1000
you can go no more than 1,000 miles.
How do you convert sin into cos, and vice versa.. Promblem: cos(6x) = sin(3x-9)
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The rule for converting sin into cos and vice versa is: sin α = cos ( 90° - α ) or cos α = sin ( 90° - α ) In this case: cos ( 6 x ) = sin ( 90° - 6 x ) sin ( 90° - 6 x ) = sin ( 3 x - 9°) 90° - 6 x = 3 x - 9° 90° + 9° = 3 x + 6 x 99° = 9 x x = 99° : 9 = 11° Answer: C ) x = 11°
(02.07 MC)A box is 50 cm long. Which of these is closest to the length of this box in feet? (1 inch = 2.54 cm)
1.02 feet 1.17 feet 1.64 feet 4.15 feet
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The answer is 1.64 feet. 1.64 x 12 = 19.68 inches
19.68 x 2.54 cm= 49.9872 cm
Does x-4=5 has one solution
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Yes, if you do it correctly by following the Algebraic way you would get:
x-4=5 you need to find x. you can do this by subtracting 4 from the x side and adding it to 5. so it would be x= 5+4 then you jsut add 5 and 4 and you get x. so x = 9.
Hi there! If you add 4 to both sides, x-4+4=5+4 which gets us 9. Therefore, x-4=5 does have a solution. The solution is 9.
How many U.S. quarts are contained in 12 L? A. 10.56 qt B. 13.638 qt C. 12.684 qt D. 11.352 qt
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In 1 US Quarts, there are 0.946353 Liters. In 1 Liter, it is equal to 1.05669 Quarts
If there are 12 L, multiply it 1.05669 Quarts. So the answer is 12.6803. Letter C.