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Sindrei [870]
2 years ago
11

Based on the information given, which formula should we use to calculate the circumference of the circle?

Mathematics
2 answers:
oksian1 [2.3K]2 years ago
7 0
Answer is C=2€£ s that is your answer to the promise
Jlenok [28]2 years ago
6 0

Answer:

Step-by-step explanation:

The two formulas are essentially the same.  Recall that 2r = d (and of course d = 2r). If you're given the diameter, d, use C = πd; if you're given the radius, use C = 2πr.

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Which of the following is the simplified form of fifth root of x times the fifth root of x times the fifth root of x times the f
Juliette [100K]

Answer:

\large\boxed{x^\frac{4}{5}}

Step-by-step explanation:

\sqrt[n]{a}=a^\frac{1}{n}\Rightarrow\sqrt[5]{x}=x^\frac{1}{5}\\\\\sqrt[5]{x}\cdot\sqrt[5]{x}\cdot\sqrt[5]{x}\cdot\sqrt[5]{x}=x^\frac{1}{5}\cdot x^\frac{1}{5}\cdot x^\frac{1}{5}\cdot x^\frac{1}{5}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=x^{\frac{1}{5}+\frac{1}{5}+\frac{1}{5}+\frac{1}{5}}=x^\frac{4}{5}

4 0
3 years ago
Read 2 more answers
How to do that? Thanks
Vladimir [108]
9) We need to find the limit as x approaches 2 of f(x) - g(x).
When we are approaching a certain value, we are essentially finding values that are infinitesimally approaching x = 2, to the point where we find the exact value when x hits 2.

Thus, by substituting x = 2 into f(x) - g(x), we are finding the value at which the functions' difference hits x = 2.

\lim_{x \to 2} [f(x) - g(x)] = \lim_{x \to 2}[\frac{3x + 2}{4} - x^{2} + 3]
= \frac{3(2) + 2}{4} - 2(2)^{2} + 3
= \frac{8}{4} - 8 + 3
= 2 - 8 + 3
= -3

Every other question repeats this process, so by applying the above process, your answers should come out smoothly.
Let me know if you need any more assistance, and I can guide you through them.
5 0
3 years ago
In the equation y=3(4x-1)+10 , find the value of x when y = -2
kati45 [8]
Y=2(given)
-2=12x-3+10
-2=12x+7
-9=12x,
-3/4=x
6 0
3 years ago
B/5=6/3 solve proportion
Morgarella [4.7K]

Answer: b=10

Step-by-step explanation: The easiest way to solve this is to simplify 6/3, which is 2. Then find how many fifths are in 2 by multiplying 2 and 5 to get 10.

4 0
3 years ago
Read 2 more answers
Help me guys and i will help u out
SVETLANKA909090 [29]

Answer:

125°

Step-by-step explanation:

We are given two angles of the triangle as 25° and 30°. We also know that the angle sum property of a triangle states that the sum of all angles is 180°. Let the unknown angle be x. Thus let's equate it

25° + 30° + x = 180°

This becomes 55° + x = 180°.

Therefore x = 180° - 55°

We get x = 125°

pls give brainliest for the answer

3 0
2 years ago
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