1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kryger [21]
3 years ago
10

I need some help on this if possible

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

where C is the circumference, d is the diameter and r is the radius.

The diameter of a circle is a line segment that passes through the center of the circle and has its endpoints on the circle. The radius of the circle is a line segment from the center of the circle to a point on the circle. The diameter of a circle is twice the length of its radius.

If you are given the diameter then use the formula C = πd

If you are given the radius then use the formula C = 2πr

Step-by-step explanation:

You might be interested in
The ____ are two straight dotted lines, one horizontal and one vertical.
Airida [17]
The correct term that would best complete the given statement above would be the word GUIDES. The guides <span>are two straight dotted lines, one horizontal and one vertical. This term "guide" is one of the terms used in Microsoft Powerpoint. Hope this is the answer that you are looking for. Thanks for posting!</span>
5 0
4 years ago
What kind of triangle is 15,16,21
maw [93]

Answer:

here is my answer is took me alot of time

Step-by-step explanation:

The calculator solves the triangle specified by three of its properties. Each triangle has six main characteristics: three sides a, b, c, and three angles (α, β, γ). The classic trigonometry problem is to specify three of these six characteristics and find the other three. Of course, our calculator solves triangles from any combinations of main and derived properties such as area, perimeter, heights, medians, etc. Usually by the length of three sides (SSS) or side-angle-side or angle-side-angle.

How does this triangle calculator solve a triangle?

The calculation of the general triangle has two phases:

expert phase - which is different for different tasks. From the entered data, the calculator tries to calculate the sizes of three sides of the triangle. He gradually applies the knowledge base to the entered data, which is represented in particular by the relationships between individual parameters of the triangle. These are successively applied and combined, and the parameters of the triangle calculate. Calculator iterate until the triangle has calculated all three sides.

For example, from the given area of the triangle and the corresponding side, the appropriate height is calculated. From the known height and angle, the adjacent side, etc., can be calculated. They use knowledge, e.g., formulas (relations) Pythagorean theorem, Sine theorem, Cosine theorem, Heron's formula, solving equations and systems of equations.

The second stage is the calculation of the properties of the triangle from the known lengths of its three sides.

Examples of how to enter a triangle:

3 0
3 years ago
Use distributive property. 4 x 63 = ??
aleksandrvk [35]

Answer:

(4) * (63)

252

(* ̄3 ̄)╭

4 0
3 years ago
Is it linear, quadratic or exponential <br> Please help me thank you
12345 [234]

Answer:

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeen

Step-by-step explanation:

5 0
3 years ago
What is a formula for the nth term of the give sequence -3,5,13
kari74 [83]

Step-by-step explanation:

Given sequence is: - 3, 5, 13...

Here first term a = - 3

common difference d= 5-(-3)=13-5=8

Hence, it is in A. P.

Nth term of an AP is given as:

t_n = a + (n - 1)d \\  \\  \therefore \: t_n =  - 3 + (n - 1) \times 8 \\  \\ \therefore \: t_n =  - 3 + 8n -  8  \\  \\  \huge \red{ \boxed{\therefore \: t_n =  8n -  11}}

Which is the required formula for the given sequence.

5 0
3 years ago
Other questions:
  • Jason owes the bank a little more than $10. Which could be his balance?
    13·1 answer
  • How much is 4 fifths ×2 8th
    11·2 answers
  • What else would need to be congruent to show that Stu=~jkl by SAA
    8·1 answer
  • I’m in a hurry please help,can someone do theses 2 problems??
    13·1 answer
  • I owe old is Mukesh ambani.
    12·2 answers
  • What is the image of the point (-8,7) after a rotation of 180^∘ counterclockwise about the origin?
    13·1 answer
  • Pretty pplease help :))
    6·2 answers
  • 1. Gavin and Seiji both worked hard over the summer. Together, they earned a total of $425. Gavin earned $25 more than Seiji. Ho
    7·1 answer
  • Abhasra and Aliyah are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls
    10·1 answer
  • Angle L=
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!