Answer:
6.25%
Step-by-step explanation:
Each time you flip a coin, there is a 50% probability of it landing on tails. Each time you flip the coin, the 50% gets multiplied by .
to the power of <em>4 </em>is 0.0625. 0.0625 in percentage form is of course 6.25%
Answer:
√7 units, √98 units
Step-by-step explanation:
Pythagorean theorem
a^2+b^2=c^2. So 9+b^2=16. So b^2=7. So b=√7
a^2+b^2=c^2. SO 49+49=c^2. So 98=c^2. So c=√98.
Answer:
Step-by-step explanation:
use the form to find the values of a, b, and c.
consider the vertex form of a parabola
substitute the values of a and b into the formula
simplify the right side.
find the value of e using the formula