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Natali5045456 [20]
3 years ago
11

Which of the following is an arithmetic sequence

Mathematics
2 answers:
nlexa [21]3 years ago
7 0
2,4,8,16,32B,3,6,9 etc this are arithmetic sequence
kodGreya [7K]3 years ago
4 0

Answer:

First one.

-3 is added to the previous term.

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WHAT WOULD THIS BE!?!!!!!
victus00 [196]

Answer:

B 9

Step-by-step explanation:

Use the rule of exponents for a division. To divide two powers with the same base, write the same base and subtract the exponents.

\dfrac{a^m}{a^n} = a^{m - n}

Now do it with your numbers.

\dfrac{3^4}{3^2} = 3^{4 - 2} = 3^2 = 3 \times 3 = 9

Answer: B 9

7 0
3 years ago
Between which is a function?​
professor190 [17]

Answer:

B.

Step-by-step explanation:

A function must pass the Vertical Line Test. Each x-value must have its own y-value, meaning no one x-value can have 2 y-values.

Therefore, only B is a function.

4 0
3 years ago
Whats the answer for 16 - 2n = -8 + 4(n - 3) pls
KiRa [710]

Answer:

16-2n=-8+4n-12

16+8+12=4n

36/4=n

9=n

Step-by-step explanation:

3 0
3 years ago
Find the slope-intercept form of the lines with the following properties.
Vikentia [17]

Hello!

If you want to find an equation that is parallel to another equation, and passing through the point (1, 4), you need to create a new equation with the same slope, you need to substitute the given point into the new equation to find the y-intercept.

m = 3, y = 3x + b (substitute the ordered pair)

4 = 3(1) + b (simplify)

4 = 3 + b (subtract 3 from both sides)

b = 1

Therefore, the line parallel to the line y = 3x - 2 and passing through the point (1, 4) is y = 3x + 1.

6 0
3 years ago
Worker A finishes the job in 10 hours; worker B finishes it in 12 hours, and worker C finishes it in 15 hours.
nika2105 [10]
A=1/10, b=1/12, c=1/15  (these are the rates for each worker...)

1.)

2(1/10)+4(1/12)+t/15=1

1/5+1/3+t/15=1

(3+5+t)/15=1

3+5+t=15

8+t=15

t=7

So it would take c 7 hours to finish the job.

2.)

1/40-1/60

(3-2)/120

1/120

The drain rate is 1/60.  So you will need to find t when the tank is empty, while starting at 2/3 capacity...

2/3-t/60=0

(40-t)/60=0

40-t=0

t=40

It would take 40 minutes to empty the tank when it is 2/3 full.
5 0
4 years ago
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