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Ber [7]
3 years ago
5

What is the simplified expression for

Mathematics
2 answers:
qwelly [4]3 years ago
7 0
-23a+5x-7+34y(x-y5)=3x+66
Arturiano [62]3 years ago
6 0
A^2-ab+3ab^2-b^2 is the correct answer according to Photomath.
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Graph the equation y=-2(x-1)^2-4
sp2606 [1]

Answer:

Step-by-step explanation:

i don't know how to show you the graph so i took a screenshot on my computer of the graph and post it up for you

6 0
3 years ago
The length of a rectangle is 5 inches shorter than double its width. The perimeter of the rectangle is 192 inches. Write a two-s
alukav5142 [94]

Answer:

Step-by-step explanation:

Givens

Let the width = x

Let the length = x + 5

Equation

2w + 2W = P

Solution

2x + 2(x + 5) = 192                  Remove the brackets    <=== Answer

2x + 2x + 10 = 192                  Combine like terms

4x + 10 = 192                          Subtract 10 from both sides

4x = 192 - 10                        

4x = 182                                 Divide by 4

4x/4 = 182/4

x = 45.5

8 0
2 years ago
A polynomial is factored using algebra tiles. Which polynomial was factored?
alexdok [17]

The algebra tiles shows the polynomial x² - 2x - 8

<h3>Polynomial</h3>

Polynomial is an expression that involves only the operations of <em>addition, subtraction, multiplication</em> of variables.

Algebra tiles are square and rectangle shaped tiles or tiles that represent numbers and variables.

From the image:

Polynomial = x² + x + x - x - x - x - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 = x² - 2x - 8

The algebra tiles shows the polynomial x² - 2x - 8

Find out more on Polynomial at: brainly.com/question/2833285

4 0
2 years ago
What is the revenue function of r=15n
aalyn [17]

Answer

-14

Step-by-step explanation:

8 0
2 years ago
Scientists on a submarine are investigating Earth's magnetic field.
Contact [7]

Answer:

Net_change_in_depth  = 450/7 ft = 64 2/7 ft

Step-by-step explanation:

Missing info attached below

Depth_of_the_frequency_signal = -180 4/7  ft =  -1264/7 ft

Depth_of_the_submarine  = -116 2/7  ft =  -814/7 ft

Net_change_in_depth =

Depth_of_the_submarine  -  Depth_of_the_frequency_signal

Net_change_in_depth  =  -814/7 ft  -  (-1264/7 ft)

Net_change_in_depth  = 450/7 ft = 64 2/7 ft

6 0
3 years ago
Read 2 more answers
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