How do yo find slope

Answers

Answer 1

Answer: the slope formula is

y2-y1/x2-x1

(x1,y1),(x2,y2)

hope this helps...

Answer 2

Answer: there is khan acadamey, it have videos about it I studied it from there, btw do u have odyssware?

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The value of cos X is
40/41
42/41
9/41
35/41

Answers

Answer:

I think we're probably talking about a right triangle. So just find the adjacent side and the hypotenuse.

Step-by-step explanation:

Once we are considering $x \in \mathbb{R}$ , the range of $\text{cos}(x)$ is $[1, -1]$ . Therefore, $(42)/(41)$ is not true.

In this exercise, we may have

$\text{cos}(x)=(x)/(r) =(x)/(√(x^2 +y^2) )$

Considering the trigonometric functions beyond the unit circle.

Or considering the definition in the right triangle:

$\text{cos}(x)=\frac{\text{adjacent}}{\text{hypotenuse}}$

Is the additive inverse of a number always negative ?explain 12points

Answers

The additive inverse of a number is not always negative.

What is a number system?

The number system is a way to represent or express numbers.

A decimal number is a very common number that we use frequently.

Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.

Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.

The additive inverse of an number is a number by which addition the resultant becomes zero.

For example, the additive inverse of 3 is -3

Now,

The additive inverse of -4 will be 4 which is positive, not negative.

The additive inverse of 0 is 0 which is not negative.

Hence "The additive inverse of a number is not always negative".

For more about the number system,

brainly.com/question/22046046

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No it isn’t

In mathematics, the additive inverse of a number a is the number that, when added to a, yields zero. ... For a real number, it reverses its sign: the opposite to a positive number is negative, and the opposite to a negative number is positive. Zero is the additive inverse of itself.

■+7+30=47/ use addition properties to find the unknown number. write the property that you used.

Answers

well if you know 30 +7 =37 so you do 47-37 and get 10

at Mary's party 4/8 of the guest had chocolate ice cream and 3/8 of the guest had strawberry ice cream . what fraction of the ice cream was either chocolate or strawberry

Answers

7/8 because you add 4/8 and 3/8 together which is equal to 7/8.

7/8 I believe, as 4/8 had chocolate ice cream and 3/8 had strawberry and we don't know what the remaining 1/8 had, so just add who had strawberry and who had chocolate together and that will give you the probability.

What is The approximate amount