Answer:
Step-by-step explanation:
The roots are the values of x for which x² + 3x - 5 = 0.
Quadratic formula:
x = [-3±√(3²-4(1)(-5))]/(2·1) = [-3±√29]/2
Answer:
r = 2.5
Step-by-step explanation:
the area of the whole circle = *π * 24
A = πr² = (13π*24)/50
r = √((13*24)/50) = 2.5 inches
Answer:
Step-by-step explanation:
Sorry i dont know
Answer:
there are one thousand (1,000) meters in a kilometer. So, 5,000 plus 10,000 is 15,000 meters.
Step-by-step explanation:
<u>Answer:</u>
$109.38
<u>Step-by-step explanation:</u>
$12.50 x 4 hours = $50
$12.50 x 4 hours and 45 minutes = $59.38
$50 + $59.38 =
$109.38