All categories

3 years ago

What is the next arithmetic sequence 1 3 5 7 9

Mathematics

1 answer:

babunello [35]3 years ago

5 0

Answer:

Step-by-step explanation:

You are adding 2 every time:

1+2=3

3+2=5

5+2=7

7+2=9

9+2=11

You might be interested in

If a function uses variables other than x and y for its input and output variables, you take the original equation and solve for

grandymaker [24]

For the answer to the question, if a function uses variables other than x and y for its input and output variables, you take the original equation and solve for the input variable to find the inverse.

The answer is Simply true. But in real life it's false.

I hope my answer helped you.

5 0

3 years ago

Read 2 more answers

What number multiples to -1 and adds to -50

koban [17]

Z: is the number

[Z*(-1)]+(-50)
(-Z)+(-50)
-Z-50

I hope it helps you :)

5 0

3 years ago

Sample size: A researcher is trying to decide how many people to survey. Which of the following sample sizes will result in a co

oksian1 [2.3K]

Answer:

Step-by-step explanation:

Given that a researcher is trying to decide how many people to survey.

We have confidence intervals are intervals with middle value as the mean and on either side margin of error.

Confidence interval = Mean ± Margin of error

Thus confidence interval width depends on margin of error.

Margin of error = $Critical value *\frac{\sigma}{\sqrt{n} }$

Thus for the same confidence level and std deviation we find margin of error is inversely proportional to square root of sample size.

Hence for small n we get wide intervals.

So if sample size = 300, the researcher will get wider confidence interval

4 0

3 years ago

I just need the (volume) to this shape Help please !!

maks197457 [2]

The answer is 14. Hope this helped

7 0

3 years ago

What is 246 gallons/minute converted to liters/second show work pleaseee

marissa [1.9K]

Answer: The answer to this question is 15.53lt/sec.

Step-by-step explanation: 1 liter is equal to 0.264gallons

1 minutes is equal to 60 seconds.

To convert we have to multiply 246gal/min by 1min/60sec then by 1lt/0.264gal to get the answer in lt/s

Where the answer is 15.53lt/s

6 0

3 years ago