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sasho [114]
2 years ago
11

Okayy someone please help :)

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
6 0

Answer:

C

Step-by-step explanation:

No problem!

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A student takes an exam containing 18 true or false questions. If the student guesses, what is the probability that he will get
V125BC [204]
Use this formula.
and solution is:[(18!)/(6!×(18-6)!)]×(1/2)^6×(1-1/2)^(18-6)≈0.0781604
7.8%

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Gaby has 89 friendship bracelets. She has 4 friends, Lulu, Brianna, Brittany and Mariah. When, they get the bracelets are they a
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You cannot divide 89 by 4 to get an equal number (4 is not a factor of 9)

5 0
2 years ago
Read 2 more answers
The tax rate as a percent, r, charged on an item can be determined using the formula 100( – 1) = r, where c is the final cost of
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7 0
3 years ago
the diagram below has a cake is divided at a cake sale, if all the slices are sold at a total of $2500 would be collected. how m
Anarel [89]

Answer:

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Step-by-step explanation:

Since there are 10 slices of cake, you would have to divded the cost ($2,500) by 10 to find out the cost per slice (you would get $250). Since we are finding the cost of 3 slices, you would mulitply 250 by 3, then you get your answer

4 0
2 years ago
a random sample size of 175 is drawn from a large population. The population standard deviation is 13.6. The sample mean is 87.3
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Answer:

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<=>

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<=>

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=> Option B is correct.

Hope this helps!

:)

6 0
3 years ago
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