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EastWind [94]
3 years ago
9

a fish tank contains 16 goldfish and 24 guppies if you randomly select 2 fish what id the probability that they are both goldfis

h
Mathematics
1 answer:
Leviafan [203]3 years ago
8 0
Your probabilty is 2/40 or 
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It is C I believe have a great day
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3 years ago
How many reading questions do i need to get correct to go up from a 620 to a 700?
TiliK225 [7]
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3 years ago
In a sample of 310 people, 186 completed only high school, 24 completed only some college, 93 completed a two-year or four-year
Ostrovityanka [42]

Answer:

The proportion of the sample that does not have a two-year or four-year college degree is 0.7355.

Step-by-step explanation:

Sample of 310 people.

186(only high school) + 42(only some college) did not have have a two-year or four-year college degree.

So

p = \frac{186+42}{310} = 0.7355

The proportion of the sample that does not have a two-year or four-year college degree is 0.7355.

4 0
3 years ago
Is 94 − –3 positive or negative?
Llana [10]

Answer:

positive ! the answer would be 97

Step-by-step explanation:

since you are subtracting a negative ( - - ) that automatically makes the answer positive. anytime you see subtraction sign next to a negative sign, you add !! (94 + 3 = 97! )

5 0
3 years ago
Mr. Holms used 4/5 of a carton of orange juice he used equal amount of the leftover juice for 2 servings what fraction of the wh
liq [111]

Answer:

Mr. Holms used 1/10 of the whole carton for each serving.

Step-by-step explanation:

Mr. Holms used 4/5 of the carton, which means he has 1/5 of the carton remaining from a whole carton and if he divides 1/5 among 2 servings he gets 1/5 divided by 2 is 1/10.

Check Your Answer: 4/5 divided among 2 servings would be 4/5+ 1/10 + 1/10 = 8/10 + 1/10 + 1/10 = 10/10 = 1 whole carton.

7 0
2 years ago
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