Answer:
67
Step-by-step explanation:
Division:-
Answer:
Ethan and Tenaya ate more than half of their pizza.
Sam and Suzy ate less than half of their pizza.
Step-by-step explanation:
We have been given that each of the four friends ordered individual pizzas. They ate some part of the pizzas and we have to find who ate more than half of their pizza? Less than half?
Suzy ate 3/8 of her pizza. It means she ate 0.375 of her pizza which is less than half.
Ethan ate 3/5 of his pizza. It means he ate 0.6 of his pizza which is greater than half.
Tenaya ate 4/6 of her pizza. It means she ate 0.67 of his pizza which is greater than half.
Sam ate 1/3 oh his pizza. It means he ate 0.3 of his pizza which is less than half.
Hence, we can conclude that
Ethan and Tenaya ate more than half of their pizza.
Sam and Suzy ate less than half of their pizza.
The most accurate would be the second statement: <span>The graph is misleading because it uses 3-dimensional bars.
The vertical range is just enough. It only appears small because the bars are in 3D. It should have been in 2D so that we could directly trace it to how much frequency each category is. Even the axes are in 3D also.</span>
Answer:
The critical t values are -1.746 and 1.746.
Step-by-step explanation:
Given information:
The weight of a USB flash drive is 30 grams and is normally distributed.
Population mean = 30
Sample size = 17
Sample mean= 31.9
Standard deviation = 1.8
Significance level, α=0.10
Null hypothesis: 
Alternative hypothesis: 
It is a two tailed test.
The t-critical values for a two-tailed test, for a significance level of α=0.1 are -1.746 and 1.746.
Therefore the critical t values are -1.746 and 1.746.
Answer:
4 shelves
Step-by-step explanation:
if there is 8 shelves that display 1 car then that means there is 8 cars total.
so if you need a total of 12 cars then you would do (total of cars needed - total of cars you have).
(12-8) which would equal 4.
you need 4 cars left but on each shelf going forward needs to have 2 cars on it.
now since you have 4 cars you would divide that by the amount of cars on each shelf going forward.
4/2) which equals 2.
you need 2 more shelfs for the 4 cars needed.
