3 years ago

The lines on the graph below represent the cost of apples at four different stores.

Mathematics

1 answer:

Doss [256]3 years ago

5 0

The cost of 10 apples would be 26 dollars because each pound is 14.

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Calculating the degrees of freedom, the sample variance, and the estimated standard error for evaluations.

ki77a [65]

Answer:

The variance is $\sigma ^2 =25$

Step-by-step explanation:

From the question we are told that

The sample size is n = 21

The sum of squares is $SS = 500$

Generally the variance is mathematically represented as

$\sigma ^2 = \frac{SS}{n- 1}$

substituting values

$\sigma ^2 = \frac{ 500}{21- 1}$

$\sigma ^2 =25$

4 0

3 years ago

If you flip a coin or roll a 6-sided die, what is the probabilty that you will flip a tails and roll a 2?

telo118 [61]

Answer:

$\frac{1}{12}$

Step-by-step explanation:

P(tail) = $\frac{1}{2}$

P(2) = $\frac{1}{6}$

P(tail and 2 ) = $\frac{1}{2}$ × $\frac{1}{6}$ = $\frac{1}{12}$

3 0

3 years ago

Which one is bigger 2.300 mg or 2 g

photoshop1234 [79]

Answer:

2 grams is bigger than 2.300 mg.

Step-by-step explanation:

1 milligram is equal to 0.001 gram.

1 gram is equal to 1000 milligrams.

If this helped you, Brainliest is appreciated.

8 0

3 years ago

Read 2 more answers

Please please help me !!

stira [4]

Answer:

your answer is (-12,2)

3 0

3 years ago

5n +5 to a one term expression with two factors. <br> please help i dont understand <br> 30 points

stira [4]

Answer:

5(n+1)

Step-by-step explanation:

a term can be made up of factors. Given your are asked for two, I believe they just want you to factor or the greatest common factor

8 0

3 years ago