Answer:
My opinion:
I'll say 70 percent, bc we do learn English or whatever language you're learning all along to communicate, yes a big factor in our lives, basic math helps with logic and solving problems irl but advanced math helps with a career that has to do with math. same with science and history but I believe as long as you know general knowledge you will do fine
Answer:
15
Step-by-step explanation:
the triangles are similar so will be the same proprotion,
I have attached a picture showing how I solved this. the second traingle is 3 times as large (15 by 12) compared to the first triangle which is 4 by 5.
Answer:
1) p-hat = 0.6203
2) std error = 0.0177
3) margin of error = 0.0291
4) (0.5912, 0.6494)
5) minimum sample size = 1683
Step-by-step explanation:
1. The point estimate for the proportion of American adults that think licensed drivers should be required to retake their road test once they reach 65 years of age can be calculating dividing the number of people who answer Yes by the total of people interviewed:

2. The standard error of a proportion can be expressed as:

3. The z-value for a 90% CI is z=1.64485.
The margin of error can be expressed as:

4. The lower and upper limits can be calculated as:

5. To have a margin of error of no more than 3.2% of the sample proportion, we have to first calculate what margin of error gives 3.2% of the proportion.

This margin of error can be related to the sample size as:

If <span>y = -x + 7, and (-1,y) is on the graph, then the following is true: y=-(-1) + 7, or y=8.
Thus, y = a0 = 8.</span>
Answer:
2 hours
Step-by-step explanation:
5 1/3 hours = 5 hours, 20 minutes
half of 5 hrs, 20 min is 2 hrs, 40 min
Jerry spent 2 hrs, 40 min cleaning the bathroom
Jerry spent 40 min cleaning his room
That leaves 2 hours to clean the house