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2 years ago

Which answer describes the type of sequence? 1, 3, 5, 7, ......arithmetic, geometric, or neither arithmetic nor geometric?

Mathematics

2 answers:

Gnoma [55]2 years ago

6 0

Arithmetic; the difference is constant equal 2

Korolek [52]2 years ago

6 0

Arithmetic sequence, a(n+1) = 2a(n) - 1

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How do I solve 321-207=342

artcher [175]

321-207 is actually equals to 114 but I mean the equation is false

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2 years ago

Find angle sum therom

Allisa [31]

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Sum of the interior angles of any triangle is 180° .

Thus ;

$y + 48° + 90° = 180°$

$y + 138° = 180°$

Subtract sides 138°

$y + 138° - 138° = 180° - 138° \\$

$y = 42°$

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2 years ago

The width of a rectangle measures (7d + 8f) centimeters, and its

Andre45 [30]

The expression which represents the perimeter, in centimeters, of the rectangle is; (18d +10f) centimetres.

<h3>Perimeter of a rectangle</h3>

Since the perimeter of a rectangle is given by the formula;

Perimeter, P = 2l + 2w.

In essence, Perimeter, P = 2(2d – 3f) + 2(7d + 8f)

P = 4d -6f + 14d +16f

P = 18d +10f.

Ultimately, the perimeter of the rectangle is; (18d +10f) centimetres.

Read more on perimeter of a rectangle;

brainly.com/question/17297081

4 0

2 years ago

If a circle has a circumference of 103 find the arc inercepted by a central angle of 115

castortr0y [4]

360 divided by 115 = 3.13. Then you divide the 103 by the 3.13 = 32.90

8 0

2 years ago

HELP FAST! 15 POINTS! PLEASE HELP!

masha68 [24]

Answer:

Step-by-step explanation:

Basically, in each option, you have to find the relationship between x and y (for one pair). Like in option #1 - how do you get 1.5 from 3? divide it by 2. Now you apply it for all numbers. It the outcome the same? No. 7 ÷ 2 ≠ 3.

You do the same process for all, until you are left with the last one. y = 50x

The last option is the answer.

6 0

2 years ago