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3 years ago

HELPPPPPPP LOOK AT THESE PICS PLS GEOMETRY

Mathematics

1 answer:

ElenaW [278]3 years ago

7 0

Answer:

x + 3 + 45° = 180°. isosceles triangle

x = 180° - 45°-3°

x = 132°

90° + x = 180°

x =180° - 90°

x = 90°

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Use mathematical induction to prove that for each integer n > 4,5" > 2^2n+1 + 100.

Flura [38]

Answer:

The inequality that you have is $5^{n}>2^{2n+1}+100,\,n>4$ . You can use mathematical induction as follows:

Step-by-step explanation:

For $n=5$ we have:

$5^{5}=3125$

$2^{(2(5)+1)}+100=2148$

Hence, we have that $5^{5}>2^{(2(5)+1)}+100.$

Now suppose that the inequality holds for $n=k$ and let's proof that the same holds for $n=k+1$ . In fact,

$5^{k+1}=5^{k}\cdot 5>(2^{2k+1}+100)\cdot 5.$

Where the last inequality holds by the induction hypothesis.Then,

$5^{k+1}>(2^{2k+1}+100)\cdot (4+1)$

$5^{k+1}>2^{2k+1}\cdot 4+100\cdot 4+2^{2k+1}+100$

$5^{k+1}>2^{2k+3}+100\cdot 4$

$5^{k+1}>2^{2(k+1)+1}+100$

Then, the inequality is True whenever $n>4$ .

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3 years ago

A probability distribution for all possible values of a sample statistic is known as a _____.

erma4kov [3.2K]

It is known as sampling distribution

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3 years ago

Read 2 more answers

Which attribute matches the given triangle? Column A Column B 1. isosceles triangle 2. obtuse triangle 3. equilateral triangle 4

polet [3.4K]

Isosceles - Has at least two equal sides. (B)
Obtuse Triangle - Must have an obtuse angle. (D)
Equilateral Triangle - All sides should be equal. (Missing an answer?)
Right Triangle -Must include a 90 degree angle. (A)
Scalene Triangle - Has NO equal sides. (C)

Tell me if this helped.

6 0

4 years ago

Part 2: Solve the following word problem. Show all work to receive full credit..

lys-0071 [83]

The numerical representation and final elevation of the fish relative to sea level are :

Final position = -13.52 + 7.8
Final position = - 5.72

Given the Parameters :

Initial depth of fish = - 13.52

Change in elevation of fish = 7.8 feets

Positions below sea level are represented as negative values (-) ;

Hence, initial position of fish = - 13.52

Change in position = Rise in depth of 7.8 feets

The numerical representation of the final position of the fish can be written thus :

Final position = Initial position + change in position

Final position = - 13.52 + 7.8

Hence, the final position of the fish will be :

Final position of fish = -13.52 + 7.8 = - 5.72

Learn more : brainly.com/question/18109354

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3 years ago

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What are two equivalent ratios for the ration given 10 to 15 and 11 to 20

ruslelena [56]

Answer:

by experts to help you in doubt clearance & scoring excellent marks in exams.

Step-by-step explanation:

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3 years ago