Since these are right triangles, we can use Pythagorean Theorem.
Pythagorean Theorem: a^2 + b^2 = c^2
50^2 + 20^2 = c^2
2500 + 400 = c^2
2900 = c^2
c = sqrt[ 100 * 29]
c = 10 sqrt[29]
In the boxes, a = 10, b = 29.
Hope this helps!! :)
The domain is x ≥ 1 as x cannot be less than 1 or else it'll become negative in square root which you cannot find a value.
Answer:
the second one
Step-by-step explanation:
trust me i've done this before
From the cars parked in the lot he will earn (40)($10)=$400, but he will need to pay $50 for the rent. Thus his total $ earned will be $400-$50=$350.
Answer:
x=30
Step-by-step explanation:
9 - 3 = (x/5)
6 = x/5
(x/5) = 6
x = 5x6
x = 30
Check
(30/5) + 3 = 9
6 + 3 = 9
