2 years ago

Trigonometry cos62 x 12

Mathematics

1 answer:

zlopas [31]2 years ago

4 0

Answer:

See explanation

Step-by-step explanation:

cos62˚ ≈ 0.469

0.469 x 12 = 5.628

You might be interested in

Question 5 PLEASE HELP What is the graph of 3x+6y=-18

Crank

Answer:

hope this helps uh...!!!

7 0

2 years ago

Read 2 more answers

What is the simplified form of

umka21 [38]

Note: Your answer choices remain a little unclear. But, I have solved the concept and solution, so you can easily figure it out.

Answer:

$\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)=13x^2-2x-4$

Step-by-step explanation:

Given the expression

$\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)$

solving the expression

$=-7x^0+5x^2-x+6-\left(-8x^2+x+3\right)$

apply the rule: $a^0=1,\:a\ne \:0$

$=-7+5x^2-x+6-\left(-8x^2+x+3\right)$

$=-7+5x^2-x+6+8x^2-x-3$

simplify

$=13x^2-2x-4$

Therefore, the simplified form is:

$\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)=13x^2-2x-4$

Note: Your answer choices remain a little unclear. But, I have solved the concept and solution, so you can easily figure it out.

8 0

2 years ago

What is Lim x → ∞ cos (x) ?

Sergeu [11.5K]

Answer:

non existent

Step-by-step explanation:

Hello, please consider the following.

$\forall \ n \in \mathbb{N}\\\\cos((2n+1)\pi)=0\\\\cos(2n\pi)=1\\\\\text{So, there is no limit possible for } x \rightarrow +\infty$

Thank you.

6 0

3 years ago

Serena's average speed during her training run was 8 kilometers per hour over the 2 hours that she ran What was the total

Elena-2011 [213]

Answer:

Step-by-step explanation:

8x2=16

8 0

3 years ago

Ann uses the equation y=9.75x to calculate the total cost y in dollars for x posters how much would she spend on 4 posters?

gladu [14]

Explanation is in the file

tinyurl.com/wtjfavyw

7 0

2 years ago

Read 2 more answers

Trigonometry￼ cos62 x 12

Trigonometry cos62 x 12