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Alekssandra [29.7K]
3 years ago
9

Macy drew a rectangle that is 9 inches long and has an area of 45 square inches. What is the width of Macy's rectangle?

Mathematics
1 answer:
givi [52]3 years ago
8 0
Solutions 

given 

length = 9 inches

area = 45² inches

Calculations 

9 x n = 45²

45 ÷ 9 = 5 

The width is 5 
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Answer the question and explain how did you get the answer. answer number 10.
Troyanec [42]
Use subtraction to find the lengths of segments WX and XY.

Point W is on (9,3), point X is on (5,3) and point Y is on (5,9), if I'm reading this correctly. 

Point W and point X match with their y-values, so we ignore them. Subtract the x-values, 9 and 5, to get the length. In this case, the length is 4 units. 

Point X and point Y match with their x-values, so we ignore them. Subtract the y-values, 3 and 9, to get 6. 

Since the problem is asking for length, you always subtract the smaller number from the larger one, as you can't have a negative distance or length. 
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A Dr. needs to prescribe a certain medication for her patient. The amount of medicine prescribed per day is based on the weight
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4 years ago
The parabola y =x^2 is scaled vertically by a factor of 5/2
NNADVOKAT [17]

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7 0
3 years ago
Read 2 more answers
What is the product?
Gnoma [55]

The correct product of (6x - 2)(6 x + 2) is 36x^2 - 4

<h3>How to determine the product?</h3>

The expression is given as:

(6x - 2)(6 x + 2).

The above expression is a difference of two squares.

And this is represented as

(a - b)(a + b)= a^2 - b^2

So, we have

(6x - 2)(6 x + 2) = (6x)^2 - 2^2

Evaluate

(6x - 2)(6 x + 2) = 36x^2 - 4

Hence, the correct product of (6x - 2)(6 x + 2) is 36x^2 - 4

Read more about difference of two squares at:

brainly.com/question/3189867

#SPJ1

<u>Complete question</u>

What is the product?

(6x - 2)(6 x + 2).

6 0
2 years ago
Felice knows that segment RS || segment QT. She wants to use the definition of a parallelogram to prove that the quadrilateral i
tangare [24]

Answer:

  see below

Step-by-step explanation:

The definition of a parallelogram is that opposite sides of the quadrilateral are parallel. Felice already knows one pair of opposite sides is parallel. By showing the slope of RQ is the same as the slope of ST, she can show the other pair of opposite sides is parallel, hence the figure is a parallelogram.

__

The other answer choices are essentially nonsense.

8 0
4 years ago
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