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Irina-Kira [14]
3 years ago
10

100 POINTS AND BRAINLIEST: The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than

a certain number of inches.
Suppose that you are given the value of the unknown number. Verbally describe two methods for finding the area of this rectangle. Use complete sentences in your answer.
Mathematics
2 answers:
ANEK [815]3 years ago
8 0

Answer:

The area of the rectangle is (5) equal to the multiple of its two sides this is equal to two inches times an expression three less than a certain number "x". Using the distributive property. But if you are still confused when you double it, just know there is another way to solve it. You can solve it without doubling by, making it six less than a certain number x.

Wittaler [7]3 years ago
5 0

Answer:

x= "a certain number of inches"

side a= x-3

side b= 2 inches

multiply:

Area= a(b)

A= (x-3)2

A= 2(x-3)

distribute:

A= 2(x-3)

A= (2*x) + (2*-3)

A= 2x-6

Area= 2(x-3)

Area= 2x-6

Step-by-step explanation:

The area of the rectangle is equal to the multiple of its two sides this is equal to two inches times an expression three less than a certain number "x". Using the distributive property, we can solve this expression further to find that the area of this rectangle is also equal to six less than doubling a certain number x.

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Step-by-step explanation:

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What is the value of x in the diagram?
dalvyx [7]

Answer:

x = 30

Step-by-step explanation:

here 50 is hypotenuse as it is opposite of 90 degree.

x and x + 10 are the two other smaller sides of a right angled triangle respectively.

using pythagoras theorem,

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2x^2 + 20x + 100 - 2500 = 0

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x = -40

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x = -40,30

since the length and distance is not measured in negative ur answer will be 30

credit goes to sreedevi102

thank u very much . At first i was wrong and giannathecookie i m really sorry

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Answer:

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Step-by-step explanation:

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