3 years ago

How many pounds of eroded material does the verde river carry in a past a given point 1/4 of a day

Mathematics

1 answer:

hjlf3 years ago

4 0

Find out what the other 3/4 is

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50 points! Please help fast this is due soon and it confuses me. Will mark brainliest. Random answers will be reported. Please h

Ad libitum [116K]

Answer:(5,3)

Step-by-step explanation:

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3 years ago

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Please help me on the question on the bottom

ratelena [41]

Answer: 4

Step -by-step :
7+7+7=21
5+12+a=
17+a
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3 years ago

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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

Would someone please help me with this pre final practice?

timofeeve [1]

Answer:

i think 5 so i say pick 5 because 19no 12no10 no so it 5

4 0

3 years ago

Solve for x.<br> -2(x-7)=16

solniwko [45]

Answer:

-1

Step-by-step explanation:

-2(x-7)=16

-2x +14=16 You distribute

-14 -14

-2x = 2

-2 -2 you divide

and get -1 as your answer.

Hope my answer has helped you!

5 0

3 years ago