kate106 kate106

30-01-2017
Mathematics

contestada

The point (3,0) lies on a circle with the center at the origin. What is the area of the circle to the nearest hundredth?

Respuesta :

samantha1lehman samantha1lehman

30-01-2017

The answer is 28.26

work:
Equation for area of circle: pi*radius squared
the radius of the circle is 3
3 squared is 9
9 times 3.14 is 28.26

Answer Link

Otras preguntas

Find the length of the missing side. If necessary, round to the nearest tenth. side A = 38 side b =b side c = 34 A. 51 B. 36 C. 72 D. 17

A typical triple bond consists of __________. three sigma bonds three pi bonds one sigma and two pi bonds two sigma and one pi bond three ionic bonds

Which of the following New England colonies was the least successful as a trade center? Boston, because its harbor was not as good as Plymouth’s New Haven, beca

A mass of gas has a volume of 4 m3, a temperature of 290 K, and an absolute pressure of 475 kPa. When the gas is allowed to expand to 6.5 m3, its new temperatur

you put $1205 in an account that earns 2.5% simple interest. Find the total amount in the account after four years

equations that look different but have the same solution are said to be a. equivalent b. expressions c. equals d. similar e. radical

norris company declared cash dividends of $60,000 during the year. cash dividends payable were $20,000 at the beginning of the year and $25,000 at the end of t

Solve the system of equations. 13x+2y=1 5x-2y=-19

How many arrangements of the letters in the word o l i v e can you make if each arrangement must use three letters? A. 60 B. 5 · 4 · 3 · 2 · 1 C. 20

_____ are norms that are considered to be of central importance to the functioning of society and to social life, the violation of which brings serious retribut