Answer:
60.9 mi
Step-by-step explanation:
Circumference of circle:
diameter = 19.4 mi
Circumference of circle = πd
= 3.14 * 19.4
= 60.9 mi
Answer:
69 or 71, read below for details.
Step-by-step explanation:
This is unfinished, but I'll answer to my best ability.
200 seniors graduated
99 in band
30 students in art were NOT in band.
I assume the question here is either how many students were in band and art, which would be 69 as 99 - 30 = 69.
If the question is how many students didn't take any electives, the answer is 200 - 99 - 30 = 71.
Message me if you have any questions/clarifications.
Answer:
It's 15.70796. Won't go in-depth since time seems to be of the essence
Step-by-step explanation:
Won't go in-depth since time seems to be of the essence
Answer:
37
Step-by-step explanation:
Let the initial number be .
Initial number:
Units digit = y
Tens digit = x
The units digit of a 2-digit number is 1 more than twice the tens digit, then
Reversed number is
If the new number is 36 more than the original number, then
Simplify this equation:
Substitute into the equation
Initial number: 37
We know 2 sides.
9:5:?
We can guess and check.
We'll try 5 first.
9x5=45
5x5=25
Remember that each triangle has to have sides that equal 180.
45+25=70
180-70=110
110/5=22
So the current ratio is 9:5:22, meaning the missing side can be 22.
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hope it helps