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Whitepunk [10]
3 years ago
6

Using the proportion you found in Question 3, write an equation for the length of arc EF in terms of the radii of AB and AC and

the length of arc CD.
Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
4 0

Answer:

Step-by-step explanation:

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The confidence interval based on the two-sample design is wider because there is considerable variation in mileage between the c
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The confidence interval based on the paired design is wider because there is little variation in mileage between the cars.

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The sample size randomly collected is matched sample and since the confidence interval is based on the paired design is large and wide. There is small variation between the mileage of the two cars indicating the cars have mileage based on the fuel.

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A. Two numbers are in the ratio 5:7. When 3 is added to each number, the new ratio becomes 3 : 4. Find the numbers. ​
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3 years ago
a train travels 304 miles in 4 hours if it continues to travel at the same rate how many miles will it travel in seven and a hal
svlad2 [7]

Answer:

570 miles

Step-by-step explanation:

304/4 is how many miles it travels in each hour and if its 7.5 hours then you multiply that by each mile it takes each hour.

304/4 = 76

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3 years ago
Please help:<br> In Δ ABC, sin A=88, sin B=42, and a =17, find the length of b.
iren2701 [21]

Answer:

Step-by-step explanation:

Use the law of sines.

\frac{sin A}{a} = \frac{sin B}{b} \\

Plug values in.

\frac{sin88}{17} = \frac{sin42}{b}\\

Cross multiply.

bsin88 = 17sin42\\b = 11.38

Hope that helps.

6 0
3 years ago
Read 2 more answers
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