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Soloha48 [4]
3 years ago
15

Triangle XYZ is reflected about the y-axis. What are the coordinates of X'?

Mathematics
1 answer:
ladessa [460]3 years ago
5 0

Answer:

your answer has been attached

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A researcher reports a 98% confidence interval for the proportion of Drosophila in a population with mutation Adh-F to be [0.34,
Fantom [35]

Answer:

0.34 \leq p \leq 0.38

For this case we can conclude that with 98% of confidence the true proportion of Drosophila in a population would be between 0.34 and 0.38.

But that doesn't means that we have 98% of PROBABILITY that the true proportion would be between 0.34 and 0.38, because we are constructing a confidence interval with sample data and we can't analyze this using probability.

Then the best answer is:

2. False

Step-by-step explanation:

For this case we have a confidence interval for the proportion of Drosophila in a population with mutation Adh-F to be given by:

0.34 \leq p \leq 0.38

For this case we can conclude that with 98% of confidence the true proportion of Drosophila in a population would be between 0.34 and 0.38.

But that doesn't means that we have 98% of PROBABILITY that the true proportion would be between 0.34 and 0.38, because we are constructing a confidence interval with sample data and we can't analyze this using probability.

Then the best answer is:

2. False

3 0
4 years ago
Help help help help help help help
earnstyle [38]

Answer:

The first one is 90, and the second one is 150

Explanation:

40% of 90 is 36, and

40% of 150 is 60.

8 0
3 years ago
What is 25/23 as a decimal rounded to the nearest hundredth.
lina2011 [118]

Answer:

25/100

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help ASAP please!!!!!!
AURORKA [14]

Answer:

x5 {36}^{?65}  \\

8 0
3 years ago
A lawn mower manufacturer incurs a total of $34,816 in overhead costs and $388 per lawn mower in production costs. How many lawn
Andru [333]
Given:
Overhead cost = 34,816
Production cost per lawn mower = 388
Average cost per lawn mower = 660

Total Production cost + Overhead Cost = Total Cost 
Total Cost ÷ # of lawn mowers produced = Average cost per lawnmower

Let x be the number of lawn mowers produced:

(388x + 34,816)/x = 660
x((388x + 34,816)/x) = x * 660
388x + 34,816 = 660x
34,816 = 660x - 388x
34,816 = 272x
34,816/272 = 272x/272
128 = x

There are 128 lawnmowers manufactured.

To check:
388x + 34,816 = total production cost.
388(128) + 34,816 = 49,664 + 34,816 = 84,480

84,480 ÷ 128 = 660 ave cost per unit
8 0
3 years ago
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