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statuscvo [17]
3 years ago
12

Name the intersection of the planes ACE and CDF.

Mathematics
1 answer:
Lynna [10]3 years ago
7 0
Based in your question where as the figure shows the intersection of the planes ACE and CDF and the ask is to name that intersections.Base on my calculation and through step by step procedure and with the guidance of the theories and by the use of formulas, I came up with an answer of the intersection of the two planes is the line CE<span>
</span>
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The gold leaf on your necklace is 0.000045 of an inch thick. How do you write 0.000045 in scientific notation?
vampirchik [111]
0.000045 = <span>00.00045 /10
=</span><span> 000.0045 / 100
</span>= 0000.045 / 1 000
= 00000.45 / 10 000
<span>= 000004.5 / 100 000 = 4.5 * 10^(-5)

That is in</span><span> scientific notation

I hope that helps

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7 0
3 years ago
A survey of a random sample of 1,500 young Americans found that 87% had earned their high school diploma. Based on these results
inn [45]

Answer: 0.017

Step-by-step explanation:

The confidence interval for population proportion p is given by :-

\hat{p}-E, where E is the margin of error.

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The 95% confidence interval for the proportion of young Americans who have earned their high school diploma is (0.853,0.887) .

i.e.

\hat{p}-E=0.853\ ----------(1)\\\\ \hat{p}+E=0.887----------(2)

Subtract equation (1) from (2) , we get

2E=0.034\\\\\Rightarrow\ E=0.017

Hence, the margin of error for this confidence interval =0.017

6 0
4 years ago
What are the answers? I’m very confused! Emergency!!
natima [27]

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4 0
3 years ago
Help me. Two numbers have a sum of 30. Half of their difference is 7. Find the numbers.
igor_vitrenko [27]

Answer:

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7 0
3 years ago
Read 2 more answers
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Answer:

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