Answer:
D. The correct value of c = 7.4
Step-by-step explanation:
According to Tangent-Secant theorem:
"When a tangent and a secant are drawn from one single external point to a circle, square of the length of tangent segment must be equal to the product of lengths of whole secant segment and the exterior portion of secant segment."
Here, the external length of tangent segment = 10
Also, the length of internal segment is 14 and c.
So, by the SECANT THEOREM:
or, c = 7. 1428
Now, rounding off the value of c = 7. 14 to the nearest tenth, we get
c = 7. 4
Hence the correct value of c = 7.4
Answer:
An adult male Komodo dragon is 
feet.
Therefore the male is 
feet longer than the mother.
Step-by-step explanation:
Given that,
A baby dragon is feet long.
It's mother is 
feet.
An adult male Komodo dragon is 6 times as long as the baby Komodo dragon.
So, an adult male Komodo dragon is =(6× ) feet
feet
feet
= 
feet.
feet.
Therefore the male is feet longer than the mother.
<span> The answer
2 (x + 3) = 2x + 6</span>
Answer:
2.777777 and -7/3
Step-by-step explanation:
2.7182818459 cannot be written in fraction form therefore it is irrational.
2.777777 is rational because it can be written as the fraction 25/9
The square root of 3 is 1.7320508075688772, this number cannot be written as a fraction so it is irrational.
-7/3 is rational because it is already in fraction form.
