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erastova [34]
3 years ago
9

There are 15 doughnuts.

Mathematics
2 answers:
Alexeev081 [22]3 years ago
8 0
Answer:

If he eats 1/3 of the doughnuts he ate 5 doughnuts and there would be 10 left
Xelga [282]3 years ago
4 0
Answer: 5
15/3 = 5
There are 5 doughnuts left.
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Solve for the missing length
Fofino [41]

Answer:

2 * sqrt(13)

Step-by-step explanation:

Use pythagoras' theorem.

4^2 + 6^2 = x^2 = 16 + 36 = 52 = 4*13

x = sqrt(4*13)=2 * sqrt(13)

6 0
2 years ago
What two numbers have an absolute value of 16
Harrizon [31]
Both the negative and positive counterparts of a number have the same absolute value, or distance from 0.

The two numbers are 16 and -16.
They both have the same absolute value, 16.


7 0
3 years ago
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Write the first 4 terms in the sequence defined by the explicit rule f(n)=n^2 - 5 *n^2 means n squared
Deffense [45]
The question did not spesify the stating value for n.

Assuming, n = 0 is the starting value.

1st term is when n = 0:
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2nd term: f(1) = (1)^2 - 5 = 1 - 5 = -4

3rd term: f(2) = (2)^2 - 5 = 4 - 5 = -1

4th term: f(3) = (3)^2 - 5 = 9 - 5 = 4

Therefore, the first 4 terms are: -5, -4, -1, 4.
6 0
3 years ago
Tyre measured the average monthly temperature in degrees Fahrenheit for several months. If February is set ect 2 and June is oud
Katena32 [7]

Answer:

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7 0
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The Stomping Elephants volleyball team plays 30 matches in a week-long tournament. On average, they win 4 out of every 6 matches
8_murik_8 [283]

Answer:

The mean for the number of matches that they win in the tournament is 20.

Step-by-step explanation:

For each match, there are only two possible outcomes. Either they win, or they do not. The probability of winning a match is independent from other matches. So we use the binomial probability distribution to solve this problem.

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Probability of exactly x sucesses on n repeated trials, with p probability.

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This means that n = 30

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This means that p = \frac{4}{6} = \frac{2}{3}

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The mean for the number of matches that they win in the tournament is 20.

8 0
3 years ago
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