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I am Lyosha [343]
3 years ago
13

Help please!! simple geometry question!! 10 points!!

Mathematics
1 answer:
insens350 [35]3 years ago
4 0
I believe the answer to this is 51.2.
You might be interested in
A picture is mounted on a frame measuring 25 centimeters by
makvit [3.9K]

Answer:

I think it's 1,125 and 4485

Step-by-step explanation:

25x13x3

115x13x3

3 0
3 years ago
A research paper reports, "… in a sample with 350 observations, the sample average Y = 0.9 is statistically significantly differ
vladimir2022 [97]

Answer:

I would reject the null hypothesis.

Step-by-step explanation:

The test is a two-tailed test because it is stated that the alternate hypothesis is two-sided.

Degree of freedom = n - 1 = 350 - 1 = 349

At 349 degrees of freedom and 5% significance level, the critical values are -1.96702 and 1.96702

Conclusion:

Reject the null hypothesis because the test statistic 3 falls outside the region bounded by the critical values -1.96702 and 1.96702.

8 0
3 years ago
Pls answer asap!!!!!
mixas84 [53]

Answer:V

Step-by-step explanation:

im going to guess c = degrees and its always the angle with a higher degree

6 0
3 years ago
Question 7:
Mars2501 [29]

Answer:Graph A.

Step-by-step explanation:

Graph A.

Step-by-step explanation:

We will try to understand the graph plotted for the change in temperature for whole day.

In the morning, temperature starts out around 50°F. As the day goes on, the temperature rises first slowly- Slope of the first line will be less.

Then temperature rises more quickly - Slope of the second line will be more than first line.

It stays constant for an hour- third line will be parallel to the x-axis for one hour gap.

Then the temperature dropped down slowly - Last line of the graph will go down.

By the understanding we made for the graph we find graph A is the answer.

5 0
3 years ago
I don’t understand, explain also
Sati [7]

Answer:

32

63

Step-by-step explanation:

m<BCA=180-148-32 Subtract 180-148 b/c x<BCA is along the straight line ACD. A straight line will have an angle of 180 degrees.

m<CAB=180-32-85=63 All triangles have angles which add up to 180 degrees. Subtract 32 and 85 from 180 to get 63.

5 0
3 years ago
Read 2 more answers
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