2 years ago

What does y = 1x - 3 and y=-x-21 - 3 have in common?

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

5 0

Answer: Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

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Equation Form:

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Step-by-step explanation:

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The perimeter of a triangle is 37. One side of triangle is one foot longer than the second side. The third side is tgree feet lo

disa [49]

Answer:

First: 12 feet

Second: 11 feet

Third: 14 feet

Step-by-step explanation:

Let the second side of the traingle be x

First side of the triangle= x+1

Third side of the triangle= x+3

x+x+1+x+3 = 37

3x+4 = 37

3x = 37-4

3x = 33

x = 11

First side of the triangle= (11)+1

= 12

Second side of the triangle= 11

Third side of the triangle= (11)+3

= 14

5 0

3 years ago

To find 19 + (11+37), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use ?

Ad libitum [116K]

19 + (11+37) = (19 + 11) + 37

Associative property of addition

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3 years ago

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Which best describes the transformation that occurs from the graph of f(x) = x2 to g(x) = (x + 3)2 + 4?

DIA [1.3K]

The answer would be A. Left 3, up 4.

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3 years ago

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You are taking a multiple-choice test that has six questions. Each of the questions has three answer choices, with one correct a

Nostrana [21]

Answer:

729 ways

Step-by-step explanation:

Given

Number of questions = 6

Choices = 3

Required

Number of ways of answering the questions

For each of the 6 questions;

There are 3 possible ways of selecting an answer;

The possible ways for the 6 questions is:

$Possible\ Ways = 3 * 3 * 3 * 3 * 3 * 3$

$Possible\ Ways = 729$

<em>Hence, there are 729 ways of answering the question</em>

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3 years ago

Which of the following most likely causes the rate of a chemical reaction to increase? (5 points)

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Answer: D) Adding heat to the reaction

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3 years ago