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3 years ago

SHOW ALL WORK: Graph each lineby plotting its intercepts or by using the y intercept and slope. {2x-y=4 {3y-3x=6

Mathematics

1 answer:

pickupchik [31]3 years ago

5 0

Answer:

x-y=-2

Step-by-step explanation:

Divide both sides if the equations by 3.

(3y-3x)÷3=6÷3

y-3x÷3=2

calculate the quotient

y-x=2

multiply both sides of the equation bub -1

-1x(-x)-1y=-1x2

any expression multiplied by -1

x-1y=-1x2

any expression multiplied by 1 remains the same.

x--y=-1x2

x-y=-2

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Ansewr fast plzzzzzzzzz

Kobotan [32]

Answer:

7/12

Step-by-step explanation:

Probability = number of ways desired result can happen/total number of outcomes.

There are a total of 12 marbles, so the denominator is 12.

Since the only non-yellow-or-blue marble color is orange, that is the desired result. There are 7 orange marbles, so the numerator is 7.

7/12

3 0

3 years ago

Read 2 more answers

Mary weighs n kg while her sister weighs 15 kg less. How many times is Mary heavier than her sister?

andrey2020 [161]

For this case we have to:

n: Represents the weight of Mary in Kg.

If your sister weighs 15 kg less we have:

$y = n-15$

Where "y" represents the weight of his sister in kg.

To find how many times Mary is heavier than her sister, we must divide Mary's weight by her sister's weight.

We have then:

$N= \frac{n}{n-15}$

Answer:

Mary is $N= \frac{n}{n-15}$ times heavier than her sister.

8 0

3 years ago

Read 2 more answers

95 out of 1200 randomly selected people surveyed in the u.s said they would rather watch baseball on television than go to a gam

Brums [2.3K]

Answer:

C.) go to a baseball game than watch it on television

Step-by-step explanation:

Only 7.9% of the 1200 people would rather watch a game on television than go to a game.

<em>That means 92% of the group would rather go to a game, instead of watching it on television.</em>

Your answer should be letter C, most people would rather go to a baseball game than watch it on television

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3 years ago

What is the probability of getting an even number on the roll of a six-sided die? 1/6 1/3 1/2

givi [52]

Answer: 1/2

Step-by-step explanation:

The sample space when a six sided die is thrown once is :

{ 1,2,3,3,5,6}

The even numbers are :

{2,4,6}

Therefore :

P(even) = n(even) / total number

That is

P(even) = 3/6

P(even) = 1/2

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2 years ago

A college administration has conducted a study of 166 randomly selected students to determine the relationship between satisfact

Annette [7]

It would help if we represent the information in form of two-ways table as shown below

The number of students who are not on probation is 104 students
There are 23 students who are not on probation and is satisfied is 81 students

The probability of students not on probation and is satisfied is 81/104

5 0

2 years ago