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DiKsa [7]
3 years ago
14

Evaluate the expression below at x = 5.

Mathematics
1 answer:
sleet_krkn [62]3 years ago
5 0

Answer:

Option C is correct and the answer is 1000

when x =5

Step-by-step explanation:

For solving expression

(3x-5)^{x-2}

put value of x=5 in the expression

{(3\times5)-5}^{(5-2)} \\(15-5)^{3}\\\\ 10^{3} \\1000

Hence option C is correct that is 1000

Keywords: Algebra

Learn more about algebra at:

  • brainly.com/question/3739260
  • brainly.com/question/13168205
  • brainly.com/question/9607945

#learnwithBrainly

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How do you solve this question?
Thepotemich [5.8K]

The answers to the questions are as follows:

  • The value of the empty box in the diagram is 10
  • The probability that the number is in AnB = 1/5

<h3>How to solve the Venn diagram</h3>

We have E = {1, 3,5, 7, 9, 11, 13, 15, 17, 19}

A= { 3, 7, 9, 11, 15}

B = {5, 7, 11, 13}

We have A n B = numbers that are contained in both of the sets

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a.) We have to count the total number in the dataset. That is the total number of odd numbers that are less than 20.

Hence total numbers in the set = 10

b. The probability that the number is in set AnB

= 7, 11

= 2/10

= 1/5

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Read more on Venn diagrams here: brainly.com/question/2099071

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5 0
1 year ago
State whether the given measurements determine zero, one, or two triangles. b=86, b=21, c=18
hammer [34]

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Step-by-step explanation:

I assume you meant to type B=86^{\circ}, b=21, c=18.

By the Law of Sines,

\frac{\sin C}{c}=\frac{\sin B}{b} \\ \\ \frac{\sin C}{18}=\frac{\sin 86^{\circ}}{21} \\ \\ \sin C=\frac{18 \sin 86^{\circ}}{21} \\ \\ C=\sin^{-1} \left(\frac{18 \sin 86^{\circ}}{21} \right), 180^{\circ}-\sin^{-1} \left(\frac{18 \sin 86^{\circ}}{21} \right) \\ \\ C \approx 58.77^{\circ}, 121.23^{\circ}

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8 0
3 years ago
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