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3 years ago

If the equation f(x) = 2* is graphed, which of the following

Mathematics

1 answer:

bagirrra123 [75]3 years ago

4 0

Answer:

X=-2

Step-by-step explanation:

Beacuse I got it right

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What word phrase can you use the represent the algebraic expression 3+8x

musickatia [10]

Just think about what is happening. Multiplying an unknown and then adding 3. There are several ways to do this;
A number multiplied by 8 is added to 3.
3 plus a quantity multiplied by 8
The ones you have to be careful for are the ones where order matters. Don't forget PEDMAS your order of operations.

5 0

3 years ago

1.4 solving two step and multiple-step equations 2r+20=200

Over [174]

Answer:

r = 90

Step-by-step explanation:

Our goal is always to get the variable we're trying to solve for on one side of the =, and everything else on the other side. Since we are solving for r here, we want to get rid of the 20 first, and then the 2.

subtract 20 from both sides:

2r = 200 - 20 = 180

divide both sides by 2:

r = 180 / 2 = 90

5 0

3 years ago

Read 2 more answers

Which of the following would have a negative product?

VLD [36.1K]

Answer:

(-y)(-y)(-y)

Step-by-step explanation:

First Choice:

$(-y)(-y)$
$y^2$

Second Choice:

$-1(-y)$
$1y$
$y$

Third Choice:

$(-y)(-y)(-y)$
$y(-y)$
$-y^3$

Fourth Choice:

$(-y)(-y)(-y)(-y)$
$y^2 + y^2$
$y^4$

Therefore, the answer is (-y)(-y)(-y)!

8 0

3 years ago

4.2 Write 1764 as a product of prime factors show your steps

Deffense [45]

Step-by-step explanation

first you have 1764 so you need to reduce it so you can keep on going through the line so I divided 1764 by 2 and I got 882. 2 is a prime number so I don't have to worry about it anymore. now I reduce 882 and get 2 and 441. 2 is prime so we don't need to worry about it anymore. now since we can't divide 441 by 2 we will use the next number 3. 441 divided by 3 is 147. 3 is prime so we don't need to worry about it anymore. 147 can't be divided by 2 so we will try 3 again and that works so 147 divided by 3 is 49. 3 is prime so we don't have to worry about it anymore. now we have 49 and 49 is a normal multiplication fact so we know that 49 divided by 7 is 7. and seven is prime so now you have have all the prime factors of 1764

6 0

2 years ago

Should it be facing left or right ?

riadik2000 [5.3K]

Answer:

Facing Right

Step-by-step explanation:

Given inequalities are:

4-x≤-1

Subtracting 4 from both sides

4-x-4≤-1-4

-x≤-5

Multiplying both sides with -1. Multiplying with a negative number changes the sign of the inequality

So,

x≥5

Second Inequality:

2+3x≥17

Subtracting 2 from both sides

2+3x-2≥17-2

3x≥15

Dividing both sides by 3

x≥5

Union of both solutions:

x≥5 ∩ x≥5

=> x≥5

Hence the solution will be facing right on the number line towards all numbers greater than or equals to 5 ..

3 0

3 years ago