3 years ago

Partc

Mathematics

1 answer:

Lilit [14]3 years ago

8 0

Answer:

πr2

Step-by-step explanation:

area of a parallelogram = base × height

= 0.5 × circumference × radius

= 0.5(2πr)(r)

= πr2

You might be interested in

I need help pls answer right away

Zielflug [23.3K]

Answer:

Step-by-step explanation:numerator divided by denominator???

6 0

3 years ago

Read 2 more answers

Select the basic integration formula you can use to find the indefinite integral.

kondaur [170]

Answer:

$\int \dfrac{du}{u}=\log|u|+C$

$\int u^n du=\dfrac{u^{n+1}}{n+1}+C$

$\int \dfrac{du}{u\sqrt{u^2-a^2}}=\dfrac{1}{a}\csc^{-1}(\dfrac{x}{a})+C$

Step-by-step explanation:

$\int \dfrac{du}{u}=\log|u|+C$ $[\because \int \dfrac{dx}{x}=\log |x|+C]$

$\int u^n du=\dfrac{u^{n+1}}{n+1}+C$ $[\because \int x^n dx=\dfrac{x^{n+1}}{n+1}+C]$

$\int \dfrac{du}{u\sqrt{u^2-a^2}}=\dfrac{1}{a}\csc^{-1}(\dfrac{x}{a})+C$ $[\because \dfrac{adx}{x\sqrt{x^2-a^2}}=\csc^{-1}(\dfrac{x}{a})+C]$

3 0

3 years ago

What's 221 rounded to the nearest 10

ycow [4]

It would be 220 rounded to the nearest ten because the number in the ones place does not equal or exceed 5.

So 220 is your answer :)

4 0

3 years ago

Someone please help me

Cerrena [4.2K]

Answer:

-27 + 19 = -8

-78 - 36 = - 114

6 + 12 = 18

46 - 9 = 37

8 0

3 years ago

What’s the range and mean of 1,1,3,1,4,4,2,1

marysya [2.9K]

Answer:

Mean (Average):

2.125

Median (Middle):

(1+2)/2 = 1.5

Mode (Most Common):

Range (Biggest - Smallest):

Step-by-step explanation:

8 0

3 years ago