You can solve using the pythagorean theorem which is
a^2+b^2=c^2 where a and b are the legs and c is the hypotenuse in a right triangle.
12^2+x^2=24^2
144+x^2=576
x^2=432
x =20.78 (approximately)
The answer is the definition of midpoint
Answer:
$3.25
Step-by-step explanation:
Since there are three candle, you divide 9.75 by three.
so the area will be 8.75 because when you divide 280 by 32 you get 8.75.
We are given with the equation
a_n = 30 - 4n
and we are asked to solve for the 7th term. We simply need to substitute 7 in n in the equation. So,
a_7 = 30 - 4(7)
a_7 = 30 - 28
a_7 = 2
The 7th term is 2.