Answer:
<u>0.36 or 36%</u>
Step-by-step explanation:
<u>Finding the Mean Probability</u>
- Number of total green marbles / Number of total experimentss
- 1 + 5 + 3 / 4 + 12 + 9
- 9/25
- <u>0.36 or 36%</u>
7 1/4 - 5 3/4= 1 1/2 because you can either 1) change it into decimals: 7.25-5.75 and do simple subtraction or... 2) u can change the 7 to a 6 and add 4 to the numerator of 1/4 making the equation 6 5/4 - 5 3/4 = 1 2/4 which simplified to 1 1/2 I hope I didn’t confuse you! :))
Answer:
C BECAUSE 13 PLUS 13 IS 26
26 TIMES 18 = 468
DIVIDED BY 3.14=139.51
Step-by-step explanation:
Answer:
The solutions to the quadratic equation involving square roots are:

Step-by-step explanation:
Given the equation

subtract 8 from both sides




solving


∵ 

similarly solving



Therefore, the solutions to the quadratic equation involving square roots are:
