Answer:
$0.27
Step-by-step explanation:
1/4 The ratio of meters of streamers to cost of streamers is 1 : 0.09
We want to know the ratio of centimeters of streamers to cost of
streamers.
2/4 We need to convert meters to centimeters.
There are 100 centimeters in 1 meter.
So, if 1 meter of streamers costs $0.09, then 100 centimeters of
streamers also cost $0.09.
3/4 The ratio centimeters of streamers to cost for 300 centimeters of
streamers.
Now, we can find an equivalent ratio to find the cost for 300
centimeters of streamers.
4/4 The streamers cost $0.27 per 300 centimeters.
Answer:
3.0 units
Step-by-step explanation:
Distance between two points:
Suppose that we have two points,
and
. The distance between them is given by:
![D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=D%20%3D%20%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
Origin:
The origin is given by point (0,0,0).
Distance of point B to the origin:
Since the origin is all 0, just put the points into the square root.
![D = \sqrt{2^2 + 4^2 + 8^2} = \sqrt{84} = 9.2](https://tex.z-dn.net/?f=D%20%3D%20%5Csqrt%7B2%5E2%20%2B%204%5E2%20%2B%208%5E2%7D%20%3D%20%5Csqrt%7B84%7D%20%3D%209.2)
9.2 units.
Distance of point A to the origin:
![D = \sqrt{5^2 + 3^2 + 2^2} = \sqrt{37} = 6.1](https://tex.z-dn.net/?f=D%20%3D%20%5Csqrt%7B5%5E2%20%2B%203%5E2%20%2B%202%5E2%7D%20%3D%20%5Csqrt%7B37%7D%20%3D%206.1)
How much farther from the origin is point B than point A?
9.2 - 6.1 = 3.1 units
So approximately 3 units.
Answer:
Draw a line segment, say 5 cm long.
Below it draw a line segment 10 cm long, or whatever is twice the length!
Hope that helps!
Step-by-step explanation:
3 and a Triangle becuase they are both odd numbers or have odd sides.
Answer:
9
Step-by-step explanation:
1 feet is 12 inches, so 12 feet is 12 * 12 = 144 inches.
If studs are placed 18 inches apart, in 144 inches, there will be:
![\frac{144}{18}=8](https://tex.z-dn.net/?f=%5Cfrac%7B144%7D%7B18%7D%3D8)
<u><em>But remember, there is a stud at the very beginning (at 0 feet).</em></u>
<u><em /></u>
So in total there are going to be 9 studs