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3 years ago

Name the property of real numbers illustrated by the equation

Mathematics

1 answer:

mel-nik [20]3 years ago

8 0

Answer:

Distributive property

Step-by-step explanation:

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Question 1 (5 points) Determine the value of x. 3 3V2 6 3V3

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

5 0

2 years ago

I have to get this so I pass help plz

pshichka [43]

Answer:

$\boxed{\sf x=-2}$

$\boxed{\sf y=-4}$

Step-by-step explanation:

First, Let's solve for x in -2x+2y=-4:

$\sf -2x+2y=-4$

Subtract 2y from both sides:

$\sf -2x+2y-2y=-4-2y$

$\sf -2x=-4-2y$

Divide both sides by -2:

$\sf \cfrac{-2x}{-2}=-\cfrac{4}{-2}-\cfrac{2y}{-2}$

$\bold{ x=y+2}$

Now, we'll substitute x=y+2 to 3x+3y=-18:

$\sf 3x+3y=-18$

→ let x=2+y

$\sf 3\bold{(2+y)}+3y=-18$

Simplify:

$\sf 6+6y=-18$

Now, let's solve for y in 6+6y=-18

$\sf 6+6y=-18$

Subtract 6 from both sides:

$\sf 6+6y-6=-18-6$

$\sf 6y=-24$

Divide both sides by 6:

$\sf \cfrac{6y}{6}=\cfrac{-24}{6}$

$\bold{ y=-4}$

Now, substitute y=-4 into x=2+y:

$\sf x=2+y$

→ let y = -4

$\sf x=2+\bold{-4}$

$\bold{x=-2}$

Therefore, x=-2 and y=-4.

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5 0

1 year ago

When a depependent variable increases and the independent variable increases what is the constant rate of Change

GuDViN [60]

Maybe In a linear equation, the independent variable increases at a constant rate while the dependent variable decreases at a constant rate.

4 0

2 years ago

Help please ASAPP pleaseee

vagabundo [1.1K]

I think it’s the first option

6 0

2 years ago

Do not answer if you are unsure.

pishuonlain [190]

Answer:

D. 5

Step-by-step explanation:

Mean: (50+60)/2

110/2

Margin of error:

60 - 55

3 0

3 years ago