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2 years ago

What multiplier would you use to decrease a value by 44%

Mathematics

1 answer:

11Alexandr11 [23.1K]2 years ago

8 0

Answer:

I think the answer is4k3+0 or 4

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Sinθ+cotθ×cosθ=cscθ

Assoli18 [71]

Answer:

Step-by-step explanation:

$\sin \theta+\cot \theta\cos \theta=\sin \theta+\displaystyle \frac{\cos \theta}{\sin \theta}\cos \theta=\frac{\sin^2 \theta+\cos ^2 \theta}{\sin \theta}=\\\frac{1}{\sin \theta}=\csc \theta$

5 0

2 years ago

which functions have a range of all real numbers ? check all that apply. A. y=csc x B. y=sec x C. y=tan x D. y= cot x

Natalka [10]

None of these. All of these functions are defined as ratio of trigonometric functions.

Trigonometric functions have infinite zeroes, so when you put them in the denominator, they lead to infinitely many points of ill-definition.

Specifically, we have:

$\csc(x) = \dfrac{1}{\sin(x)}$

which is undefined at

$\sin(x)=0\iff x=k\pi, k\in\mathbb{Z}$

$\sec(x) = \dfrac{1}{\cos(x)}$

which is undefined at

$\cos(x)=0\iff x=\dfrac{\pi}{2}+k\pi, k\in\mathbb{Z}$

$\tan(x) = \dfrac{\sin(x)}{\cos(x)}$

which is undefined at

$\cos(x)=0\iff x=\dfrac{\pi}{2}+k\pi, k\in\mathbb{Z}$

$\cot(x) = \dfrac{\cos(x)}{\sin(x)}$

which is undefined at

$\sin(x)=0\iff x=k\pi, k\in\mathbb{Z}$

4 0

3 years ago

The diagonals of rhombus abcd intersect at point

Anastaziya [24]

C 24 inches im possitive

6 0

2 years ago

Upper Deck $9.25

Elena-2011 [213]

Answer:

Step-by-step explanation:

Purchase 2 upper deck tickets:

$\$100-(2*\$9.25)=\$81.50$

You can then buy 13 right field bleacher tickets before you reach deficit:

$\$81.50/\$6.00=13.583$

Because you cannot purchase a .583 of a ticket, the most you can buy is 13.

8 0

3 years ago

Read 2 more answers

What type of function is represented in the table of values shown below ?

Murljashka [212]

I’m going to go with Exponential

5 0

2 years ago