Answer: his lunch will cost him 45 dollar
Step-by-step explanation:
Answer:
0.43 - 2 = -1.57
Step-by-step explanation:
You can divide 3 by 7 and get 0.43. Then you can do 0.43 - 2 which equals -1.57
Answer: (0.3409, 0.4459)
Step-by-step explanation:
Given : Level of significance :
Then , significance level :
Since , sample size :
Using excel (by going in more formulas and then statistics), Critical value :
Also, the proportion of people said that they were fans of the visiting team :-
The confidence interval for population proportion is given by :-
Hence, a 95% confidence interval for the proportion of employees who have a daily commute longer than 30 minutes= (0.3409, 0.4459)
You add +7 to both sides and then divide by 9 to get the x alone.
Hello, I Am BrotherEye
Answer: 28 cubes
Step-by-step explanation:
The answer to part a should by 1/2 inch because the cube must fit within the smallest dimension of the rectangular prism. If the cube were larger, it would not fit inside the 1/2 inch length.
1. Four 1/2 inch cubes would add up to the 2 inch side of the rectangular prism.
2 ÷ 1/2 = 4
2. Seven 1/2 inch cubes would add up to the 7/2 inch side of the rectangular prism.
7/2 ÷ 1/2 = 7
This means that four rows of seven 1/2 inch cubes can fit within the rectangular prism.
3. Multiply.
7 · 4 = 28 cubes
Best Of Luck