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MariettaO [177]
3 years ago
11

Determine whether the sequence is arithmetic, geometric, both or neither.

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
4 0
The sequence is geometric because there is a common difference of 1/2. 
Readme [11.4K]3 years ago
3 0

I think its both because An arithmetic sequence is a sequence of numbers in which the difference between any two consecutive terms is constant. Consecutive means one after the other. The constant value is called the common difference. Another way to think about an arithmetic sequence is that each term in the sequence is equal to the previous term plus the common difference and also A geometric sequence is a sequence in which the ratio of any two consecutive terms is constant. This constant value is called the common ratio. Another way to think about a geometric sequence is that each term is equal to the previous term times the common ratio. So when u look at it check out if the 16, 8, 4, and 2 see if they fit these terms

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myrzilka [38]

Answer:

The values of k are 3 and -3

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

(-3,k)\\(2,0)  

d=\sqrt{34}

substitute

\sqrt{34}=\sqrt{(0-k)^{2}+(2+3)^{2}}

\sqrt{34}=\sqrt{(-k)^{2}+(5)^{2}}

\sqrt{34}=\sqrt{k^{2}+25}

squared both sides

34=k^{2}+25

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6 0
3 years ago
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Evgen [1.6K]

Answer:D

Step-by-step explanation:

Total number of stickers is 55

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7 0
3 years ago
An airplane heading due east has a velocity of 210 miles per hour. A wind is blowing from the north at 38 miles per hour. What i
Nimfa-mama [501]

Answer:

The resultant velocity of the airplane is 213.41 m/s.

Step-by-step explanation:

Given that,

Velocity of an airplane in east direction, v_1=210\ mph

Velocity of wind from the north, v_2=38\ mph

Let east lies in the direction of the positive x-axis and north in the direction of the positive y-axis.

We need to find the resultant velocity of the airplane. Let v is the resultant velocity. It can be calculated as :

v=\sqrt{v_1^2+v_2^2}

v=\sqrt{(210)^2+(38)^2}

v = 213.41 m/s

So, the resultant velocity of the airplane is 213.41 m/s. Hence, this is the required solution.

4 0
3 years ago
B. You have a recipe that indicates to use 7
Sonja [21]

Answer:

20 parts

Step-by-step explanation:

7:5

28:x

7*4=28, 5*4=20; x=20

28:20

6 0
3 years ago
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hjlf

Answer:

36 units^2

Step-by-step explanation:

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3 years ago
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