Hello there! :)
Answer:
j=48
*The answer must have a positive sign.*
Step-by-step explanation:
First, you switch sides.
Then, you multiply by 8 from both sides of an equation.
Multiply by the numbers from left to right.
Final answer is j=48
Hope this helps!
Have a nice day! :)
:D
-Charlie
Thanks!
Answer:
Step-by-step explanation:
You have the following information given in the problem:
- She works as a tutor for $8 an hour and a waitress for $9 an hour.
- The total hours she worked at her two jobs is 100 hours.
Therefore, have:
( is the total of hours she worked at his job as a waitress)
( is the total dollar amount she earned this month)
Substitute into the and simplify. Then, the expression asked is:
Grade vs. Uses the Watches Plays Video
Total
Screen Time Internet TV Games
7th Grader 6
3
6
15
8th Grader 8
3
2 13
Total 14
6
8
28
What is the probability that a student uses the Internet, given that he or she is in eighth
grade?
Enter your answer rounded to two decimal places, like this: 0.42
Answer:
0.62
Step-by-step explanation:
In the picture attached, the table is shown.
We want to find the probability that a student uses the Internet, given that he or she is in eighth grade. Mathematically:
P(Internet | eighth grade) = P(Internet ∩ eighth grade)/P(eighth grade)
P(Internet | eighth grade) = (8/28)/(13/28) = 8/13 = 0.62
Answer:
48π square units
Step-by-step explanation:
The lateral surface area of a cylinder is = 2 π r h.
Where h = 6, r = 4 (from the figure)
Then the lateral surface area is: 2*6*4*π = 48π square units