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NikAS [45]
3 years ago
5

Find the next number in the sequence: "-1, 1, 4, 8, 13, ..."

Mathematics
2 answers:
Afina-wow [57]3 years ago
8 0

Answer:

19

Step-by-step explanation:

Oduvanchick [21]3 years ago
5 0

Answer:

19

Step-by-step explanation:

because the more you go up the amount increases

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In a circle, an angle measuring 2π radians intercepts an arc of length 16π. Find the radius of the circle in simplest form.
sdas [7]
I believe if i am understanding the question right the radius=4
7 0
2 years ago
The value of w???????
goldenfox [79]

Answer:

Step-by-step explanation:

The angle bisector of a triangle divides the opposite side in 2 segments that are proportional to the other 2 sides of the triangle. Namely:

\frac{15}{18}=\frac{w}{30} and cross multiply.

18w = 450 so

w = 25

4 0
3 years ago
I need this answer too please help
VMariaS [17]

Answer:

x = 6

Step-by-step explanation:

When 2 chords of a circle intersect then the product of the parts of one is equal to the product of the parts of the other, that is

2x = 3 × 4, that is

2x = 12 ( divide both sides by 2 )

x = 6

7 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
BlackZzzverrR [31]
The answer is (-10/3)
3 0
3 years ago
Read 2 more answers
What is the value of i^n in if the remainder of n/4 is 2?
LekaFEV [45]

The value of {i^n} is \boxed{ - 1} if the remainder of \dfrac{n}{4} is 2.

Further Explanation:

Given:

The remainder of \dfrac{n}{4} is 2.

Explanation:

The sum of imaginary numbers and real numbers is known as the complex number.

The complex number can be expressed as follows,

\boxed{z = a + ib}

Here, a is the real part of the complex number and \text{ib} is the imaginary part of the complex number.

\sqrt{ - 1} can be denoted by i.

The value of {i^2} is -1.

{i^2} =  - 1

The value {i^3} can be obtained as follows,

\begin{aligned}{i^3}&= {i^2} \times i\\&= - 1 \times i \\&= - i\\\end{aligned}

The value {i^4} can be obtained as follows,

\begin{aligned}{i^4} &= {i^2} \times {i^2}\\&= - 1 \times - 1 \\&= 1\\\end{aligned}

The value of {i^n} is \boxed{ - 1} if the remainder of \dfrac{n}{4} is 2.

Learn more:

  1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.
  2. Learn more about equation of circle brainly.com/question/1506955.
  3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Complex numbers

Keywords: value, i^ n, remainder, n/4, 2 quotient, divisor, complex number, imaginary number, real number, exponents, dividend, powers, -1, imaginary roots.

5 0
3 years ago
Read 2 more answers
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