3 years ago

I need help!!!!!!!!!!!!!!?!!!

Mathematics

1 answer:

vesna_86 [32]3 years ago

6 0

In Quadrant I, sin(sin^-1(x)) = x.

The appropriate choice is
B. $\dfrac{\sqrt{3}}{2}$

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In how many ways can the letters of the word ``COPYRIGHT'' be arranged?

PilotLPTM [1.2K]

Answer:

362,880 ways

Step-by-step explanation:

There are 9 letters so 9!

And none of them are repeated so 9!/0!

9! = 362,880

I hope this helps, and plz mark me brainliest!!

4 0

3 years ago

stiv31 [10]

Answer:

Step-by-step explanation:

Hello There!

The y value of ABC was subtracted by 7 to get to the figure A'B'C'

So the rule for the given transformation would be

(x,y) ---> (x,y-7)

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2 years ago

What is the value of y?<br><br> Enter your answer, as an exact value, in the box.

mylen [45]

Answer:

y/2 = tan(60) => y = 2 tan(60) = 2sqrt(3) = 3.464

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Select the correct answer.

exis [7]

F(x)=2^x is the answer

5 0

3 years ago

Determine the number of real solutions of -2x^2+5x-3=0

Tema [17]

Answer:

Two distinct real solutions.

Step-by-step explanation:

Given the equation in the form $ax^2+bx+c=0$ , you need to find the Discriminant with this formula:

$D=b^2-4ac$

For the equation $-2x^2+5x-3=0$ you can identify that:

$a=-2\\b=5\\c=-3$

Then, substituting these values into the formula, you get that the Discriminant is:

$D=5^2-4(-2)(-3)$

$D=1$

Since $D>0$ , then $-2x^2+5x-3=0$ has two distinct real solutions.

8 0

3 years ago