Answer:
530.66
Step-by-step explanation:
The way we find the area of the circle we use the radius of the circle for this one it's 13cm squared * pi or 3.14
For this circle we do 3.14 * 13^2
First we have to square 13: 13^2 = 169
Then we multiply 169 by 3.14: 3.14 * 169 = 530.66
Then we do to the nearest hundredth which is the same as the previous answer: 530.66
Answer:
3/7
Step-by-step explanation:
Total students: 7
Amount drinking lemonade: 3
So, 3 out of 7 students are drinking lemonade, or 3/7.
The answer is not reasonable because even though the actual attendance for the super bowl was well over 100,000, it did not even make it to 150,000 which would make the 1 in the hundred thousands place round up to 2.
Special prpoerty of 45-45-90 triangle
if the legs are x then the hyptonuse is x√2
18=hyptonuse=x√2
18=x√2
divide both sides by √2
18/√2
make denomenator nice
times by √2/√2
(18√2)/(2)
9√2
one leg is 9√2 cm
Answer:
0.50 miles
Step-by-step explanation:
<em>We can use two unit converters to solve this problem.</em>
- 1 mile = 1.61 kilometers, and
- 1000 meters = 1 kilometers
<em>Thus, we can setup the ratio below and solve:</em>
Rounding to 2 decimal places, 800 meters = 0.50 miles.
