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zzz [600]
3 years ago
14

Part A: The area of a square is (9x2 − 12x + 4) square units. Determine the length of each side of the square by factoring the a

rea expression completely. Show your work. (5 points)
Part B: The area of a rectangle is (25x2 − 16y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. (5 points)
Mathematics
1 answer:
Sloan [31]3 years ago
5 0

Answer:

A. (3x-2)^2

B. 5x-4y

5x=4y

Step-by-step explanation:

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Ksivusya [100]

Answer:1100

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7 0
2 years ago
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If cos x = sin(20+x) degrees and 0 degrees < x < 90 degrees, the value of x is
Natalka [10]

Answer:

50

Step-by-step explanation:

Which number is greatest?

2.89 times 10 Superscript negative 8

1.997 times 10 Superscript 2

8.9 times 10 Superscript negative 6

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4 0
2 years ago
PLEASE HELP ME I WILL MARK YOU BRAINLIST
mario62 [17]

Answer:

37.5

Step-by-step explanation:

if it decreases by 1/2 every 8 hours;

( 3×8= 24)

the first 8 hours 1/2×300 =150 gram

the second 8 hours(16 hours) = 1/2×150=75 gram

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3 0
2 years ago
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Which algebraic expression represents the phrase “two times the quantity of a number minus 12”?
Bad White [126]
<span>Hey there, Lets solve this step by step. 
</span>
<span>"Two times the quantity of a number minus 12”

</span><span>Two times the quantity = 2 * n 
</span>
<span>number minus 12 = n - 12 
</span>
Therefore 

2n-12 

8 0
3 years ago
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If x &gt; 0 and y &lt; 0 where is the point (x, y) located?
Naya [18.7K]

Answer:

on the line

Step-by-step explanation:

6 0
2 years ago
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