All categories

3 years ago

Determine which sequence is an arithmetic sequence.

Mathematics

1 answer:

AlexFokin [52]3 years ago

7 0

Answer: A

Step-by-step explanation: An arithmetic sequence is a pattern in which the same number is repeatedly added or subtracted.

Notice that in the the first sequence shown, we add 4 to reach the next term in the sequence which means this is arithmetic.

The others are not arithmetic because the difference

between the terms does not remain constant.

You might be interested in

*please be serious*<br> 3y = -x - 12<br> *solve for y

Anna [14]

Answer: $y=-\frac{1}{3}x-4$

Step-by-step explanation:

To solve for y, we want to make sure y is isolated. SInce y is already isolated, all we need to do is divide both sides of the equation by 3.

$3y=-x-12$ [divide both sides by 3]

$y=-\frac{x}{3} -4$ or $y=-\frac{1}{3}x-4$

5 0

3 years ago

Read 2 more answers

What is the surface area of the composite solid?

Nata [24]

The second one 1,658 m2

4 0

4 years ago

A student incorrectly says the volume of the regular hexagonal prism, to the nearest cubic centimeter, is 1,619 cm3. What is t

Greeley [361]

Answer:

17.5

Step-by-step explanation:

3 0

3 years ago

Heyy my fellow Brianly Users! Does any of you know how to do this?

Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

If you plug in the value of hours into the equation you get the distance on the table

Example: if you plug in zero into equation you get 75miles as your answer

42(0)+75

42×0+75

0+75

=75

you will do this for all you hours

8 0

2 years ago

Read 2 more answers

assume that 70% of teenagers who go to take the written drivers license test have studied for the test. Of those who study for t

wel

$P = \frac{P(pass AND not study)}{P(pass AND study) + P(pass AND not study)} \\ \\ P = \frac{(.6)(.3)}{(.95)(.7) + (.6)(.3)} \\ \\ P = 0.213$

7 0

3 years ago