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Effectus [21]
3 years ago
7

Find the explicit rule for arithmetic sequence 13, 23, 33, 43

Mathematics
2 answers:
marta [7]3 years ago
5 0

Answer:  i forgot what the sequence is called but it is that sequence where you where subtract the first two numbers so for example if you subtract 13 from 23 you would get ten then you go to the next set of numbers so then you would subtract 33 from 43 and get 10..

Step-by-step explanation:

23-13=10, 43-33=10, 53-43=10, 63-53=10 and so on

so this sequence is having you find the common difference

hope this helps

LuckyWell [14K]3 years ago
4 0

Answer:

Add 10 to get the next term

Step-by-step explanation:

13

13 + 10 = 23

23 + 10 = 33

33 + 10 = 43

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Given F = gm^1m^2/d, solve <br> I don’t know the answer.
tatiyna

Answer:

F = (G * m2)  

Step-by-step explanation:

1: The first main step is to divide so g*m1sqm = F/d

Then just divide in m1m2 from both sides then you will get the answer

Hope that helps.

8 0
3 years ago
A company has made a rubber ball for $0. 02 per square foot. The company wants to spend a maximum of $1 each on a new ball.
Misha Larkins [42]

The diameter of the new rubber ball, to the nearest foot, must be D =  4.0 ft (in the case of the maximum cost).

<h3>How to find the diameter of the ball?</h3>

Remember that for a sphere of diameter D, the surface area is:

A = 4*pi*(D/2)^2

In this case, the cost is $0.02 per square foot, and the company wants to expend (at maximum) $1 per ball, so first we need to solve:

$0.02*A = $1

A = $1/$0.02 = 50

So the surface of the ball must be 50 square feet.

Then we solve:

50ft^2 = 4*3.14*(D/2)^2

D = 2*√(50 ft^2/(4*3.14)) = 4.0 ft

If you want to learn more about spheres, you can read:

brainly.com/question/10171109

5 0
2 years ago
Choose all values of a that make the following equation true: 3/4 = a/36.
Gekata [30.6K]

9514 1404 393

Answer:

  B, D

Step-by-step explanation:

The equation can be solved by multiplying by 36.

  3/4 = a/36

  a = 36(3/4) = 108/4 = 27

The listed values that make the equation true are 27 and 108/4.

4 0
3 years ago
What is the diffrenc e between a 1 1/4 and 3/8
ycow [4]

Answer:

7/8

Step-by-step explanation:

4 0
3 years ago
A retired math teacher takes his granddaughter shopping. He tells his granddaughter that they can
Alika [10]

Answer:

A

Step-by-step explanation:

you would divide both sides by 15 to isolate x and find out what x is.

8 0
3 years ago
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