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musickatia [10]
2 years ago
11

Please help. I need to know if the sequence is arithmetic

Mathematics
1 answer:
Olenka [21]2 years ago
6 0

Answer:

a

Step-by-step explanation:

there is a common difference between consecutive terms , that is

20 - 13 = 27 - 20 = 34 - 27 = 7

this indicates the sequence is arithmetic with common difference d = 7

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Help help help math math
Andreyy89

Answer:

yes

Step-by-step explanation:

x increases by 2, and y increases by 3 consistently

8 0
3 years ago
Read 2 more answers
I WILL MARK BRAINLIST, HELP PLEASE
Rudik [331]

Answer:

 t = 204    

Step-by-step explanation:

Let t = initial number of trees

 

"remove 5 trees at the start of the season"  means

    (t    - 5)     remain

 

"each remaining tree made 210 oranges for a total of 41,790 oranges"    means

        ( t   - 5)           *        210                  = 41790

 

Now, you can solve for t:

       (t-5)(210) = 41790                     [just re-writing]

       210t - 1050 = 41790                    [distribute]

       210t = 42840                            [add 1050 to each side]

         t = 204                                  [divide each side by 210]

 

There were initially 204 trees.  After 5 were removed, the remaining 199 produced 210 oranges each for a total of 199*210 = 41790 oranges.

8 0
3 years ago
An irregular parallelogram rotates 360° about the midpoint of its diagonal. How many times does the image of the parallelogram c
Kazeer [188]

Answer:

2.

Step-by-step explanation:

Rotating a figure about the midpoint of its diagonal, the figure will coincide with its pre-image two times: at 180° and at 360°.

This is different than rotating about the origin; for a rotation about the origin, a 180° rotation does not always coincide with the pre-image.

hope that answers ur question :))))

4 0
3 years ago
The radius of a circle is increased by 3 in., which increases the area by 100 in. Find the radius of the original circle. Round
Licemer1 [7]

Answer:

3.81 inches

Step-by-step explanation:

πr² + 100 = π(r+3)²

divide by π and simplify:

r² + (100/π) = r² + 6r + 9

100/π = r² + 6r + 9

31.8309886184 - 9 = r² +6r

r² = 6r - 22.8309886184

0 = 6r - 22.8309886184

22.8309886184 = 6r

divide by 6:

3.80516476973 ≈ 3.81 inches

6 0
3 years ago
Can you use the values in Pascal’s triangle to find the powers of 11? Explain.
VladimirAG [237]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Yes!

Ultimately (it states) all numbers in existence can be extracted from Pascal's Triangle.  Using his binomial formation of: <em>(a + b)^0 = 1</em> , where y is the number you are using.  and <em>(a + b)^x </em>is the equation you use to find the answer of that row...  the usage of that row, and the formation of its components is how you find the powers of numbers in a given row...

You would be able to find each row of the Triangle, and by using the association of Multiplication, addition, distribution, and

If you look at the images below you will notice that to find a power of 11 at it's 6th power, you look at the 6th row of Pascal's Triangle... Although not completely relevant, I also added an image of using his Triangle to find the Powers of 2...

<em>Remember, The images below are of only smaller versions of Pascal's Triangle, as his Triangle is of infinite size...</em>

8 0
3 years ago
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