Answer: True
Step-by-step explanation: Because if we have two independent events and want to know the probability of their happening at the same time, we multiply the two probabilities together. "Two events happening at the same time" is a compound event. We more often see this as "P(xy)," the probability of x AND y.
Answer:approximately 65.6
Step-by-step explanation:
Answer:
X = 18
Step-by-step explanation
The shown figure of isosceles triangle can be drawn as :
Now it become a right angle triangle
From right angle triangle rule
hypotenuse² = Perpendicular² + Base²
i.e 15² = 12² + (
or 15² - 12² = 
or 225 - 144 = 
or 81×4 = x²
or x= 
i.e X= 18 Answer
The highest power of the variable in the polynomial is 4. Therefore, the degree of the polynomial is 4.
Answer:
8 boys and 10 girls
Step-by-step explanation:
If the ratio is 4:5,
4x2 + 5x2 equal 8+10 =
18.
4:5=8:10