Answer:
About the distance across the United States or 3800 km (23612 miles)
Step-by-step explanation:
x=3.8.
Answer:
or 
kilometers
Step-by-step explanation:
We want to find how many kilometers are equal to 
meters.
Recall that: 
We can rewrite as 
Let 
Using proportion, should be more than 1km.
If more, then less divides:
Therefore meters is equal to or kilometers
While it says they are joined, we will have to solve them as seperate shapes then add the area at the end.
Since we have a half circle and a triangle, the formulas for the areas are as follows
Half-Circle
it is the regular circle formula, but divided by 2, since it is half the size of a regular circle
(pi*r^2)/2
Triangle
it is the formula for the area of a triangle, being base times height divided by 2
(b*h)/2
Plug in the numbers into the appropriate variables, then add. you should get a total area of 49.274 ft^2. Then you just multiply the final area by the $1.50 to get the cost of the mini gold course.
The first one
Because you are dividing the second triangle by the first one
Answer:
Step-by-step explanation:
We multiply 4/5 times 3/1 to find how many miles the penguins swam in one hour.
4 x 3/5 x 1
12/5
The penguins swam 12/5, or 2 and 2/5 miles in one hour.
Table:
Miles 4/5 12/5
Hours 1/3 1
