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3 years ago

Solve for x. 3x + 8x = 44

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

Answer: x=4

Step-by-step explanation: 3x+8x= 11x. Divide 44 by 11 and it equals 4

faltersainse [42]3 years ago

7 0

<h2>Hey there! </h2><h2> $\bold{3x + 8x = 44}$ </h2><h3>COMBINE your LIKE TERMS</h3><h3> $\bold{3x+8x = 11x}$ </h3><h3>NEW EQUATION</h3><h3> $\bold{11x =44}$ </h3><h3>DIVIDE by $\bold{11}$ on BOTH SIDES</h3><h3> $\bold{\dfrac{11x}{11} = \dfrac{44}{11}}$ </h3><h3>CANCEL out: $\bold{\dfrac{11}{11}}$ because that gives you $\bold{1}$ </h3><h3>KEEP: $\bold{\dfrac{44}{11}}$ because it gives us the balue of $\bold{x}$ </h3><h3>SOLVE ABOVE AND YOU HAVE YOUR ANSWER FOR $\bold{x}$ </h3><h3> $\bold{\dfrac{44}{11} = 44\div 11 = 4}$ </h3><h3> $\boxed{\bold{Answer: x=4}}}\checkmark$ </h3><h2>Good luck on your assignment and enjoy your day!</h2><h3>~ $\frak{LoveYourselfFirst:)}$ </h3>

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Which graph shows the solution to the inequality <br> |x+3| ≥ 2?

KIM [24]

Answer:

2nd number line

Step-by-step explanation:

When there is an absolute value inequality of the form |x+a| ≥ b,

We can say that the solution set (in a number line) would be:

we take the point x = -a
then we go b units in both directions (left and right)
start from those 2 points and draw arrows in both directions (left & right)

Keeping these points in mind,

|x+3| ≥ 2

we start from x = -3

we go 2 units left and right, so we arrive at x = -5 and x = -1

then we draw arrows to both sides

<em>looking at the choices, </em><em>we see 2nd answer choices (graph) portrays it correctly.</em>

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3 years ago

Karen was trying to factor 6x^2+10 She found that the greatest common factor of these terms was 2 and made an area model

Kay [80]

<h2>Explanation:</h2><h2></h2>

In this case we have the following expression:

$6x^2+10$

We know that Karen was trying to factor out this and she found that the greatest common factor of these terms was 2, in other words we can write this expression as:

$2(3x^2+5)$

An area model for this expression could be the area of a rectangle that has the following dimensions:

$W=2 \\ \\ L=3x^2+5 \\ \\ \\ Where: \\ \\ W:width \\ \\ L:length$

So the area model can be written as:

$A=W\times L \\ \\ \boxed{A=2(3x^2+5)}$

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4 years ago

Ebert used to make $22 an hour, but got a 10% raise. How much more will he make in a 40 hour work week with the raise? pls answe

erastova [34]

Answer:

he make 968 cash in a week

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which angle is vertical to 3 in the given figure? You may assume that the lines are straight.

ycow [4]

Angle 5 is vertical to angle 3.

8 0

3 years ago

What is the equation of the line that is parallel to the line y =-1\3

PilotLPTM [1.2K]

Hello!

If a you want to find an equation of the line that is parallel to the given line, we must know that if two lines are parallel, then their slope will <em>always</em> have to be equal.

This means that the new equation must have a slope of -1/3.

Also, you would need to substitute the given point (6, 8) into the equation with the slope: -1/3 as well. Following these steps allows you to find the equation of line.

y = -1/3x + b (6, 5)

5 = -1/3(6) + b

5 = -2 + b (add 2 to both sides)

7 = b

Therefore, the equation of the line is y = -1/3x + 7.

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3 years ago