3 years ago

What are the values of m and n in each right triangle

1 answer:

8 0

M would be 90 degrees and n would most likely be 15 (it will be less than 90 for sure since it's an acute angle but what are your options?)

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Fission tracks are trails found in uranium-bearing minerals, left by fragments released during fission events. An article report

Harlamova29_29 [7]

Answer:

Mean track length for this rock specimen is between 10.463 and 13.537

Step-by-step explanation:

99% confidence interval for the mean track length for rock specimen can be calculated using the formula:

M± $\frac{t*s}{\sqrt{N}}$ where

M is the average track length (12 μm) in the report
t is the two tailed t-score in 99% confidence interval (2.977)
s is the standard deviation of track lengths in the report (2 μm)
N is the total number of tracks (15)

putting these numbers in the formula, we get confidence interval in 99% confidence as:

12± $\frac{2.977*2}{\sqrt{15}}$ =12±1.537

Therefore, mean track length for this rock specimen is between 10.463 and 13.537

4 0

3 years ago

Find the value of x.

Sliva [168]

Answer:

i dont see ur pic

Step-by-step explanation:

pic?

8 0

3 years ago

For the last drop down answer is FG<br> BC

Alisiya [41]

I believe the answer would be DE is parallel to line segment FG

5 0

3 years ago

Original Price:<br> Discount: 25%<br> Final Price: $73.90

stepan [7]

The original price would be $92.38
.25(73.90)=18.475
18.475+73.90 would be 92.38

7 0

3 years ago

Read 2 more answers

Three boxes are stacked one on top of the other. one box is 2 feet 7 inches tall, one is 3 feet 11 inches tall, and one is 6 fee

Marianna [84]

2 ft 7 in
3 ft 11 in
6 ft 9 in
-----------------add
11 ft 27 in........and since 1 ft = 12 inches, then 27 inches = 2 ft 3 inches

so it would become : 13 ft 3 inches <==

4 0

3 years ago