PLEASE I NEED HELP WITH MATH . EASY 9 POINTS

Mathematics

1 answer:

goldfiish [28.3K]3 years ago

4 0

I'm not sure, but I think the answer is every point is moved so that it is three times as far from the y-axis. A triangle is congruent to another triangle if it has the same shape and size as the triangle. As long as every point is moved the same distance, the triangle should still be congruent to the figure shown. If you multiply each point by three times as far as it is from the y-axis, the points won't be moved the same amount and then it isn't congruent.

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In AMNO, m = 41 cm, o = 98 cm and Angle O=22º. Find all possible values of Angle M, to the nearest degree.

skelet666 [1.2K]

Answer:

85t

Step-by-step explanation:

1. Volume of a cone: 1. V = (1/3)πr2h 2. Slant height of a cone: 1. s = √(r2 + h2) 3. Lateral surface area of a cone: 1. L = πrs = πr√(r2 + h2) 4. Base surface area of a cone (a circle): 1. B = πr2 5. Total surface area of a cone: 1. A = L + B = πrs + πr2 = πr(s + r) = πr(r + √(r2 + h2))

hope this helps

6 0

3 years ago

Read 2 more answers

Question Help

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Vlada [557]

Answer:

The 95% margin of error for this estimate is 0.0274 = 2.74 percentage points.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.