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1 year ago

Correct Priya's work and find the correct simplified expression.

Mathematics

2 answers:

Bingel [31]1 year ago

8 0

Let's find

$\\ \rm\hookrightarrow -2(4-2x)-3-2x$

apply distributive law

a(b-c)=ab-ac

$\\ \rm\hookrightarrow -8+4x-3-2x$

Combine like terms

$\\ \rm\hookrightarrow 4x-2x-8-3$

$\\ \rm\hookrightarrow 2x-11$

Option A

vesna_86 [32]1 year ago

4 0

Answer: A) -11+2x

Step-by-step explanation:

-2(4-2x)-3-2x =
-8+4x -2x -3 =
-8-3+2x =
2x-11 or -11+2x

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What is the value of x?

Dafna11 [192]

Answer:

28!

Step-by-step explanation:

soooooo its a 90 degree angle

2x+1+33=90

2x+34=90

-34

2x=56

x=28

7 0

2 years ago

Read 2 more answers

This month Salesperson A made 11% of $67,530. Salesperson B made 8% of $85,740. Who made more commission this month? How much di

laiz [17]

Answer:

Salesman A made $569.1 more commission than salesman B

Step-by-step explanation:

(11/100)*67530= (amount made by salesperson A)

=7428.3

(8/100)*85740= (amount made by salesperson B)

=6859.2

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3 years ago

What is the location of the point (5, 0) translates 4 units to the down and reflected across the y-axis?

CaHeK987 [17]

STEP-BY-STEP EXPLANATION:

Given information

The given ordered point = (5, 0)

Step 1: We need to translate the point 4 units down

To translate down means we will be subtracting a value from the y--axis

Hence, we have

$\begin{gathered} (x,\text{ y) }\rightarrow\text{ (x, y-b)} \\ \text{where b = 4} \\ (5,\text{ 0) }\rightarrow\text{ (5, 0 - 4)} \\ (5,\text{ 0) }\rightarrow\text{ (5, -4)} \end{gathered}$

When translated 4 units down, we got (5, -4)

Step 2: Reflect over the y-axis

The general rule for reflecting over the y-axis is (-x, y)

This means the value of x will be negated and the value of y will remain the same

$\begin{gathered} \text{Over the y-ax}is \\ (x,\text{ y) }\rightarrow\text{ (-x, y)} \\ (5,\text{ -4) }\rightarrow\text{ (-5, -4)} \end{gathered}$

Step 3: the graph the point

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1 year ago

|3x+6|+3=6 What is the answer?

GrogVix [38]

Answer:

x=-3 or x=-1

Step-by-step explanation:

Subtract 3 from both sides of your equation, it should look like this |3x+6|+3-3=6-3.

Simplify to get |3x+6|=3

Apply the absolute rule to get 3x+6=-3 or 3x+6=3.

3x+6=-3 : x=-3

3x+6=3 : x=-1

I'm glad I was able to help have a great day!

8 0

2 years ago

Points A, R and G are points of tangency. Find the perimeter of ∆NET below.

Paha777 [63]

Answer:

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6 0

2 years ago