All categories

2 years ago

Find the circumference of circle L. Write your answer as a decimal, rounded to the nearest hundredth.

Mathematics

1 answer:

Bas_tet [7]2 years ago

5 0

Circumference = 2πr = 2π(1.25) = 7.85ft

I hope this answers your question and best of wishes!!

You might be interested in

What is the slope of the line that passes through the pair of points? (-5.5, 6.1), (-2.5, 3.1)

Sedbober [7]

The answer is A because slope is equal to the change in y over the change in x. Substitute in the values of x and y into the equation to find the slope.m=3.1−(6.1)/−2.5−(−5.5)

7 0

2 years ago

Read 2 more answers

Cuál es primer número natural o entero positivo que conoces

____ [38]

Answer:

Los números naturales incluyen solo enteros positivos y comienzan desde 1 hasta infinito

5 0

2 years ago

Need help it’s easy

defon

My dear friend ✌ ✌

Good morning ❤

Here is your answer given in the attachment above⏫

Pls mark my answer as brainliest ✨

❤❤Follow me❤❤

$have \: a \: nice \: day$
❤✨❤✨❤✨❤✨❤✨❤✨❤✨❤

3 0

2 years ago

Read 2 more answers

Three times a number minus five equals two times the number.what is the equation

kirill [66]

3x - 5 = 2x is the equation

5 0

2 years ago

Let u = (1, 2 -2), v= (2, 1, 3) and w = j + 4k. a) Find cos theta, where theta is the angle in degrees between u and w.

vodka [1.7K]

Answer: The value of cos theta is -0.352.

Step-by-step explanation:

Since we have given that

$\vec{u}=1\hat{i}+2\hat{j}-2\hat{k}\and\\\\\vec{w}=\hat{j}+4\hat{k}$

We need to find the cos theta between u and w.

As we know the formula for angle between two vectors.

$\cos\ \theta=\dfrac{\vec{u}.\vec{w}}{\mid u\mid \mid w\mid}$

So, it becomes,

$\cos \theta=\dfrac{2-8}{\sqrt{1^2+2^2+(-2)^2}\sqrt{1^2+4^2}}\\\\\cos \theta=\dfrac{-6}{\sqrt{17}\sqrt{17}}=\dfrac{-6}{17}=-0.352\\\\\theta=\cos^{-1}(\dfrac{-6}{17})=110.66^\circ$

Hence, the value of cos theta is -0.352.

8 0

2 years ago