Answer:
15
Step-by-step explanation:
(whole secant) x (external part) = (tangent)^2
(5+x) * 5 = 10^2
Distribute
25 +5x = 100
Subtract 25 from each side
25-25 +5x = 100-25
5x= 75
Divide by 5
5x/5 = 75/5
x = 15
Answer:
20 cm^2
Step-by-step explanation:
Sectioned it off and multiplied the length by the width
$87.5 because 30% of 125 is 37.5 so 125-37.5 is 87.5
There are a lot of numbers you can think of, for example, 1030, or even 9939, but I don't recommend you put that ;)
Answer:
280
Step-by-step explanation:
you multiply 10 to 33 and that is p