Answer:
Hello!
To answer your question, consider the Pythagorean Theorem- a²+b²=c²
In this case, a would be 2.4/2= 1.2
I cannot answer your question fully because at least two of the three letters should be known in order for the formula to work, as well as to find the height. Was the slant height given?
Answer:
1 the line hits the y line at 1
Answer:
210 ft^2
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
Since this is a right triangle the base is 20 ft and the heigth is 21 ft
A = 1/2 ( 20) * 21
210 ft^2
Answer:1695.75
Step-by-step explanation:
We know that there are 7 days in a week. Since 57 people rent skates each day, we know that 57*7=399 skates are rented each week. Since one skate cost 4.25, we know that 399*4.25 is the cost, which is 1695.75. (If you are not allowed to use a calculator, you can do 400*4.25-4.25, to make it easier to compute)