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3 years ago

What is the slope between the points (0, 0) and (3, -9)

Mathematics

1 answer:

Vlad1618 [11]3 years ago

3 0

9
—
3

I hope that helps

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Which corresponds to the perimeter of triangle ABC?

____ [38]

Answer:

The answer to your question is: letter C

Step-by-step explanation:

Data

A (-5 , -1)

B (-2, 3)

C (6, -3)

Perimeter = ?

Formula

$d = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

distance AB $d = \sqrt{(-2 + 5)^{2} + (3 + 1)^{2} }$

$d = \sqrt{(3)^{2} + (4)^{2} }$

$d = \sqrt{(9 + (16) }$

$d = \sqrt{25}$

d = 5

Distance BC $d = \sqrt{(-3 - 3)^{2} + (6 + 2)^{2} }$

$d = \sqrt{(-6)^{2} + (8)^{2} }$

$d = \sqrt{36 + 64}$

$d = \sqrt{100}$

d = 10

Distance AC $d = \sqrt{(-3 + 1)^{2} + (6 + 5)^{2} }$

$d = \sqrt{(-2)^{2} + (11)^{2} }$

$d = \sqrt{4 + 121}$

$d = \sqrt{125}$

d = 11.2

Perimeter = 5 + 10 + 11.2

= 15 + $\sqrt{125}$

4 0

4 years ago

Mr.Yi buys vegetables at a market. He purchases 6 pounds of potatoes,p, and 3 pounds of onions, n, for $18. Onions cost twice as

tensa zangetsu [6.8K]

The 6 pounds of potatoes costs 2.16 dollars

5 0

3 years ago

The product of 2x^2+6x-8 and x+3 in standard form

anzhelika [568]

Answer:

2x³ + 12x² + 10x - 24

Step-by-step explanation:

(2x² + 6x - 8)(x + 3) Distribute

2x³ + 6x² + 6x² + 18x - 8x - 24 Combine like terms

2x³ + 12x² + 10x - 24 This expression is in standard form

If this answer is correct, please make me Brainliest!

6 0

4 years ago

What is the domain of the relation?

amm1812

Domain:

{-4, -2, -1 , 1, 4}

Hope it helps

3 0

4 years ago

4,12,36,108,324,972,____ What is the next number in the pattern?

AysviL [449]

2,916 is going to be your answer, they were all multiplied by 3 hope this helps!

8 0

3 years ago

Read 2 more answers