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Natasha_Volkova [10]
2 years ago
14

Which of the following describes the domain of y= tan x, where n is any

Mathematics
1 answer:
GrogVix [38]2 years ago
5 0

Answer:

A. x≠npi is right B. x≠pi/2+npi,C. x≠npi/2,D. X≠27npi are wrong

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100 POINTS PLEASE HELP ASAP!!!!!
UkoKoshka [18]

The two numbers are 31 and 35.

Step-by-step explanation:

Let,

one number = x

2nd number = y

According to statement;

x+y=66   Eqn 1

y=x+4      Eqn 2

Putting y=x+4 from Eqn 2 in Eqn 1;

x+(x+4)=66\\x+x+4=66\\2x=66-4\\2x=62\\Dividing\ both\ sides\ by\ 2\\\frac{2x}{2}=\frac{62}{2}\\x=31\\Putting\ x=31\ in\ Eqn\ 2\\y=31+4\\y=35

The two numbers are 31 and 35.

Keywords: Linear equation, Addition

Learn more about linear equations at:

  • brainly.com/question/9862781
  • brainly.com/question/9762331

#LearnwithBrainly

7 0
3 years ago
11+(8-x)²-20 evaluate the expression for x=3
Oksana_A [137]
46 because 8-3 equals 5 then 5 times 5 equals 25 to then add 11 to finally subtract 66-20 which equals 46
6 0
3 years ago
Read 2 more answers
A) What is the derivative of x^2 - 6x +36.
Aleks04 [339]

Answer:

2x-6

Step-by-step explanation:

5 0
3 years ago
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The mayor is trying to decide if she wants a triangular sitting area or a parallelogram sitting area. The formulas for area of a
docker41 [41]

The answer is The formula for the area of a parallelogram is A = bh, and the formula for area of a triangle is A = 1/2bh. Since a triangle is half of the area of a parallelogram with the same base and height, the only difference in the formula is 1/2.

 

                        Your welcome!

7 0
2 years ago
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Can someone help me find the perimeter. 30 pts and brainliest!!
nata0808 [166]
My guess is D but dont consider it as answer.
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3 years ago
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