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2 years ago

What's the slope formula?

Mathematics

1 answer:

ZanzabumX [31]2 years ago

4 0

(y2-y1)/(x2-x1) if you have 2 points
And rise/run on graph

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2. Karin has 461 songs downloaded. Joe has

I am Lyosha [343]

All you have to do is add 461 to 123 and it’s s=584

3 0

3 years ago

Pasta comes with tomato sauce and can be ordered with some, all, or none of these ingredients in the sauce: {onions, garlic, car

Radda [10]

Answer:

FORMULA USED-

NUMBER OF SUBSETS OF A SET WITH n ELEMENTS= 2^n

Here our set is { onions, garlic, carrots, brocoli, shrimp, mushrooms, zucchini, green pepper}

Different variations available for ordering pasta with tomato sauce= 28 = 256 ( As here n= 8)

8 0

3 years ago

NEED HELP PLEASE!

USPshnik [31]

Answer:

$(x + (3+5i))^2 = x^2 + 6x + (10x+30)i - 16$

Step-by-step explanation:

Complex numbers identity:

The complex numbers identity is:

$i^2 = -1$

Square of the sum:

$(x + y)^2 = x^2 + 2xy + y^2$

In this question:

$(x + (3+5i))^2$

$x^2 + 2x(3+5i) + (3+5i)^2$

$x^2 + 6x + 10xi + 9 + 30i + 25i^2$

$x^2 + 6x + 9 + (10x+30)i - 25$

$x^2 + 6x + (10x+30)i - 16$

$(x + (3+5i))^2 = x^2 + 6x + (10x+30)i - 16$

5 0

2 years ago

PLEASE HELP n+5(-n+1)=7

yKpoI14uk [10]

Answer: n= -1/2

Step-by-step explanation:

4 0

2 years ago

How many odd 2-digit positive integers greater than 30 are there?

alexgriva [62]

Answer:

There are 70 two digit numbers that are greater than or equal to 30

Step-by-step explanation:

hope it helps you

6 0

2 years ago

Read 2 more answers