What does the 7-5 mean at the end?
Answer:
Answer depends on the value you put
Step-by-step explanation:
let's say a= 3 and x =4 then,
or 3*4 -w = 3
or 12 - w = 3
or -w = 3- 12
or -w = -9
or w = 9
just put any value in a and x and you will get the answer
Answer: 0.1037
Step-by-step explanation:
Given : Mean : 
Standard deviation : 
The formula to calculate the z-score is given by :-
For x = 97 miles per day ,
For x = 107 miles per day ,
The P-value =
Hence, the probability that a truck drives between 97 and 107 miles in a day = 0.1037
Step-by-step explanation:
1)
ratio of faces to blocks in three different ways
3:4
6:8
9:12
ratio of blocks to the total in three ways
4:7
8:14
12:21
what does the ratio 3:7 represents
ratio of faces to the total
2)
number of girls in the class= 28-17=11
11:28
Answer:
B. (4)($3)
Step-by-step explanation:
The best estimate of the cost of the mushrooms is:
B. (4)($3)
