All categories

3 years ago

Find the area of the shaded region. Round your answer to two decimal places.

Mathematics

1 answer:

lisov135 [29]3 years ago

3 0

Answer:

879.65

Step-by-step explanation:

The area of the larger circle is

A = pi r^2

A = pi (17 ^2)

Using the pi button

A = 907.9202769

The area of the inner circle

A = pi (3)^2

A = 9pi

A =28.27433388

Subtracting the smaller circle from the larger circle

907.9202769 - 28.27433388

879.645943

Rounding to two decimal places

879.65

You might be interested in

HELLPP MEE ! I NEED HELP FAST

Kipish [7]

Your answer is option C. Hope I answered it on time

4 0

2 years ago

Read 2 more answers

1. Find the domain and range of the function<br> f(x)=√1-4x².

slamgirl [31]

$f(x) = \sqrt{1 - 4{ x}^{2} }$

$1 - 4x {}^{2} \geqslant 0$

$- \infty \: \: \: \: \: \: \: \: - 0.5 \: \: \: \: \: \: \: \: \: 0.5 \: \: \: \: \: \: \: \: \infty \\ - \: \: \: \: \: \: \: \: \: \: \: \: \: \:0 \: \: \: \: \: + \: \: \: \:0 \: \: \: \: \: -$

$domain \\ [ \: -0.5 \: , \: 0.5 \: ]$

$g(x) = 1 - 4x {}^{2} \\ g'(x) = - 8x \\ g'(x) = 0 \\ x = 0 \\ g(0) = 1 - 4(0) = 1 \\ maximum \: = 1$

$range \\ [ \: 0 \: , \: 1 \: ]$

5 0

1 year ago

Read 2 more answers

A point that has a positive x-coordinate and a positive y-coordinate is located in which quadrant?

zhuklara [117]

Quadrant I or QI

This is tough to explain but here I go
If x and y is positive, it's QI
If x is negative and y is positive it's QII
If x and y are negative, it's QIII
If x is positive and y is negative It's QIV

So the answer is C
Hopes this helps :D

5 0

2 years ago

A quadrilateral has two consecutive angles that measure 90° each. Which of the following quadrilaterals could have this property

julia-pushkina [17]

The diagram of each shape are shown below

The shapes that have two consecutive angles of 90° is square and rectangle, so the correct option is option A

5 0

2 years ago

What is the perimeter of the shape in units

Taya2010 [7]

Step-by-step explanation:

18 units

have a great day

5 0

2 years ago