3 years ago

Does 2×7×3.14 find circumference

Mathematics

1 answer:

Ymorist [56]3 years ago

4 0

It would be 43.96 is the circumference.

You might be interested in

What is the solution to the equation<br> 3/5[x+4/3]

aalyn [17]

The answer is x = 1/3

5 0

3 years ago

Read 2 more answers

What is the measure of angle 1? Put the number only.

Katarina [22]

Answer:

angle 1 = 120 degree

Step-by-step explanation:

75 degree + 45 degree = angle 1 (sum of two opposite interior angles is equal to the exterior angle formed)

120 degree = angle 1

6 0

2 years ago

Read 2 more answers

I dont know how to do this please help and also please explain, thank you:)

saveliy_v [14]

Answer:

Step-by-step explanation:

it's A lol

.................................

8 0

3 years ago

Read 2 more answers

Limit definition for slope of the graph, equation of tangent line point for<br> f(x)=2x^2 at x=(-1)

Tems11 [23]

The slope of the tangent line to $f$ at $x=-1$ is given by the derivative of $f$ at that point:

$f'(-1)=\displaystyle\lim_{x\to-1}\frac{f(x)-f(-1)}{x-(-1)}=\lim_{x\to-1}\frac{2x^2-2}{x+1}$

Factorize the numerator:

$2x^2-2=2(x^2-1)=2(x-1)(x+1)$

We have $x$ approaching -1; in particular, this means $x\neq-1$ , so that

$\dfrac{2x^2-2}{x+1}=\dfrac{2(x-1)(x+1)}{x+1}=2(x-1)$

Then

$f'(-1)=\displaystyle\lim_{x\to-1}\frac{2x^2-2}{x+1}=\lim_{x\to-1}2(x-1)=2(-1-1)=-4$

and the tangent line's equation is

$y-f(-1)=f'(-1)(x-(-1))\implies y-4x-2$

6 0

3 years ago

What is one yard minus one foot and three inches.

aleksandrvk [35]

Well, a yard is equal to 36 inches.
One foot and three inches is equal to 15 inches.
36 - 15 = 21
Hope this helps! :D

5 0

3 years ago

Does 2×7×3.14 find circumference ​

Does 2×7×3.14 find circumference