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Aneli [31]
3 years ago
8

Let a = cos θ sin θ − sin θ cos θ . (a) determine a simple expression for a2.

Mathematics
1 answer:
Tju [1.3M]3 years ago
5 0
IDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDK
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What is the slope and equation of a line perpendicular to the y-axis passing through the point (-3,8)
Trava [24]

Answer:

D

Step-by-step explanation:

I'm not entirely sure if I'm correct but from what I gathered I'm pretty sure it's D.

3 0
3 years ago
Please Solve x2 = 121
never [62]

The answer to x2 is 11

7 0
3 years ago
Read 2 more answers
Please help with answer and number line​
goblinko [34]

Answer:

Graph uploaded!

Step-by-step explanation:

<u>First, let's solve the distributive property.</u>

  • 4/5(x - 2) ≤ 6
  • => 4x/5 - 8/5 ≤ 6
  • => 4x/5 ≤ 6 + 8/5
  • => 4x/5 ≤ 38/5
  • => x ≤ 19/2

Now, let's plot this inequality on the line. Please check my graph.

Hoped this helped!

6 0
2 years ago
In 1990, the profit of the Gamma company was $11.900,848. Each year after 1990profits fell by \$48,263 on average Construct a li
Marina86 [1]

Answer:

$10452958

Step-by-step explanation:

Initial profit = $11900848

Fall rate= $48263 per year

Equation:

  • P(x)= 11900848 - (x-1990)*48263,

where P(x)= profit at year of x, and 1990<x<2020

  • P(2020)= 11900848- 30*48263= $10452958
4 0
4 years ago
PLSSSS HELPPPPPP!!!!!!
IrinaK [193]

Answer:

x=260 texts

Step-by-step explanation:

85=0.25x+20

Subtract 20 from each side.

65=0.25x

Divide both sides by 0.25.

260=x

260 texts plus the $20 flat fee will cost $85.

3 0
3 years ago
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