Answer:
Step-by-step explanation:
1. The probability that your mail is delivered before 2 pm is 0.9, so the probability that the mail is delivered at 2 pm or after 2 pm (so not before 2 pm) is 1-0.9=0.1.
Remark: 0.9=9/10=90/100=90%, and 0.1 is 10%
2. Probability of the mail being delivered before 2 pm for 2 consecutive days is
3. take a look at the picture attached, the tree diagram is another method we could use.
Answer:
If 3Tbs = 2 dozen cookies (24) u would need 1.5 more Tbs to make 3 dozen cookies
To get Tbs u would take 3+1.5=4.5 Tbs
Answer:
X=-46
Step-by-step explanation:
-(-46-10)
-(-56)
56 degrees
Well first, an interval is a set of real numbers, usually x values. For example <span>0 ≤ x ≤ 1 is an interval. If the y values for the x values of the set increase as the x values increase, then the interval is increasing. If the y values for the x values of the set decrease as the x values increase, then the interval is decreasing. I hope that wasn't confusing, if you have questions, ask.</span>