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Helga [31]
3 years ago
9

Determine whether the sequence is arithmetic if so what’s the common difference -9 -33-57-81

Mathematics
1 answer:
QveST [7]3 years ago
4 0

Answer:

Arithmetic.

Common Difference: -24

Step-by-step explanation:

An arithmetic sequence is a sequence with the difference between two consecutive terms constant. The difference is called the common difference. A geometric sequence is a sequence with the ratio between two consecutive terms constant.

For arithmetic, to find the common difference we take any pair of successive numbers, and we subtract the first from the second.

For geometric, to find the common ratio can be found by dividing any term in the sequence by the previous term.

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Put these fractions in order from least to greatest. 3/12 1/6 2/3
Shtirlitz [24]

Answer:1

1/6 3/12 2/3

Step-by-step explanation:

3/12 = 2/6

2/3 = 4/6

1/6<2/6<2/3

3 0
3 years ago
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A handyman is tiling a bathroom l. He needs 34 rows of 18 tiles to cover the floor. How many total tiles does he need to cover t
olchik [2.2K]

Answer:

A handyman need 34 rows of 18 tiles.

How many total tiles does he need?

lets start off by saying that each row has 18 tiles

and there are supposed to be 34 rows

so you can multiply the number of tiles in each row (18) by the number of rows (34)

34 x 18 = 612

the handyman needs a total of 612 tiles to cover the floor.

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3 0
3 years ago
6/15=2/c HOW TO SOLVE THIS PROBLEM
Maslowich
The answer is 5. 
you can turn it into a fraction ratio (6 over 15 is equal to 2 over c) and then cross multiply
3 0
3 years ago
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100 POINTS? HELP ME ASAP
dolphi86 [110]

Answer:

A. x^(3/5) = y.

Step-by-step explanation:

Given x^3 = y^5

y = 5th root of x^3

y = x^(3/5)  answer.

8 0
3 years ago
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Consider the equation 4x + 1 = 2x + 5
Darya [45]

(a) Without solving the equation we can't determine whether its true or false.

(b) If x = 3

4x + 1 = 2x + 5

4(3) + 1 = 2(3) + 5

12 + 1 = 15 + 5

13 = 20

No, if x = 3, the equation will not be true.

(c) 4x + 1 = 2x + 5

4x - 2x = 5 - 1

2x = 4

x = 4/2

x = 2

This shows that x = 2 makes the equation true.

8 0
3 years ago
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