Start with
Multiply both sides by 3:
Recall that 21/5=4.2 to claim the correct answer.
Answer:
(28/27)
Step-by-step explanation:
Answer: p = 0.56
Step-by-step explanation: from the question, probability she passed the first course = 0.7
Probability she passed the second course = 0.8
Probability she passes both courses means probability she passes the first course "and" probability she passes the second course.
Probability she pass both courses = 0.7 * 0.8 = 0.56
Note that "and" in probability means multiplication.
Answer:
see below
Step-by-step explanation:
-2x^4-x^3+8x^2-12
First list by highest power to lowest power
The highest power is x^4 so this is a 4th degree polynomial or a quartic polynomial
If you really mean the multiply sign
-2x^4-x^3*8x^2-12
-2x^4 - 8x^5 -12
-8x^5 -2x^4 -12
This would be a 5th degree or quintic
Answer:
AC=6
Ab=3
BC= 6.708
a^2+b^2=c^2
so 6*6 is 36
3*3 is 9
36+9=45
Square root 45 and you get 6.708 for BC
