Answer:
11
Step-by-step explanation:
- 9+3(8-3(7-5))-4
- 9+3(8-3(2))-4
- 9+3(8-6)-4
- 9+3(2)-4
- 9+6-4
- 15-4
- 11
I first delt with simplifying the parentheses till step five. Then in five I just added 9+6 because it came before the -4. But PEMDAS is very important when doing these problems because it tell you the order
- P (parentheses)
- E (exponents)
- M (multiply)
- D (divide)
- A (add)
- S (subtract)
- **the biggest thing is that with multipe and divide it depends what comes first. If you see divide before multipe in the problem just do it that way. It is the same way with add and subtract but The multiple/divide group ALWAYS comes BEFORE add/subtract
Answer: You didn't add like a question or a link sorry..
First, we got to know the formula, which is:


represents the side length, while

represents the height.
Let's plug in the values.


Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
Answer: YES VERY GOOD KEEP UP THE GOOD WORK
Step-by-step explanation:
Answer:
Correct choice is C
Step-by-step explanation:
For the normal distribution (
) the probability that a z score is between -0.85 and 1.15 is

According to the normal distribution table:

then
