Question

A dart is thrown and hits the square target in the diagram. The target has a circle inscribed in it, and within that circle, is inscribed another square. If the dart is equally likely to hit any point on the target, what is the probability that the dart will land on the shaded area?

Answer 1

so it is now a matter of figuring out what the areas are
small square seems to have a side of length 2, so its area is 22=4
large square has side length 22√ so its area is (22√)2=8

Answer 2

circle has radius 2√ so area is πr2=π2√2=2π

Answer 3

shaded region is 2π−4 area of circle minus area of small square

Answer 4

divide that by 8 for your answer

Answer 5

I'm still really confused >___<

Answer 6

I got 2.28 then divided that by 8 to get .285. Is that correct?

Answer 7

The purpose of studying the insects at a crime scene is to help establish _____.

Answer 8

The insect colonization of a corpse is _____.

unpredictable
predictable based on

Answer 9

The young maggots grow rapidly because of _____ offered by the dead body.

the ba

Answer 10

The rules of rounding are completely different for decimals compared to whole numbers.

Answer 11

Nancy Billows bought 150 shares of NBC Universal stock at $22.885 per share. Her broker charged her $22.

Answer 12

Quantitative analytic methods are needed to determine _____.

the amount of poiso

Answer 13

What is the electron pair structure (electron geometry), shape (molecular shape),

Answer 14

Chinese HW check

Answer 15

Draw the lewis dot diagram for the following atoms

F

He

S

Answer 16

What is the volume of a piece of material where a 77.3g sample has a density of 0.

Answer 17

HOw many grams are in 2.47 mol of AgCI

Answer 18

general principle behind using u5f88 (hen) for adjectives/status verbs? like I kn

Answer 19

If anybody needs help with astronomy/astrology i'm really good with the subjects... except for the math parts cx

Answer 20

Are the following intensive and extensive properties?

Volume
Density

Answer 21

What is/are the units associated with the following quantity?

Volume
Density

Answer 22

Anatomy Tutorial: General Senses

Answer 23

Which of the following are not polynomials?
A.2/3x^-2+x+1
B.x^3+0x^2+2x+sqrt2
C.x^2/5+sqrt3x+1
D.2/x^3+x+1/2
E. x^-2+x+1

Answer 24

Why was an algae cell included along with the plant and animal cells?

Answer 25

Which of the following equations demonstrate that the set of polynomials is not c

Answer 26

Evie's family has the component of bulimia. Evie has had bulimia but recovered.
Now she is showing signs of anorexia.