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3 years ago

What is the value of x

Mathematics

1 answer:

Genrish500 [490]3 years ago

5 0

I think the answer is 12 units

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Problem situation:

Hoochie [10]

Answer is X=2 that will leave her with 2 dollars

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4 years ago

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An algebra tile configuration where the 2 largest tiles are labeled plus x squared, there are 4 tiles labeled negative x, where

Sergio [31]

Answer:

The polynomial is 2x² - 4x - 6 ⇒ 1st answer

Step-by-step explanation:

* Lets explain how to solve the problem

- Algebra tiles are used to model integers and variables to aid in

learning how to write polynomials

- There are two largest tiles labeled plus x squared

- That means we have two x²

∴ There are 2x²

- There are 4 tiles labeled negative x, where each tile is half the size

of the largest tiles

- That means we have 4 negative x

∴ There are 4 × -x = -4x

- There are 6 tiles labeled minus that are each one-quarter the size

of the largest tile

- That means we have 6 negative signs (6 - ones)

∴ There are 6 × - ones = -6

∴ The polynomial = 2x² + (-4x) + (-6)

- Remember: (+)(-) = (-)

∴ The polynomial = 2x² - 4x - 6

* The polynomial is 2x² - 4x - 6

6 0

3 years ago

Read 2 more answers

Joel biked 9 miles east and then 12 miles north. If he

Anastasy [175]

Answer:

36 miles

Step-by-step explanation:

His entire journey, represented with a diagram, is in the shape of a right angle triangle.

We need to first find the hypotenuse of the triangle, then, add all the sides together:

hyp² = opp² + adj²

hyp² = 9² + 12²

hyp² = 81 + 144 = 225

Find the square root of both sides:

hyp = 15 miles

Therefore, adding the three sides together:

Total distance traveled = 9 + 12 + 15

Total distance traveled = 36 miles

He would ride 36 miles altogether.

5 0

3 years ago

Read 2 more answers

7 times as much as the sum of 1/3 and 4/5

LenKa [72]

1.86 is your answer
1/3*4/5=4/15
4/14*7/1=28/15
28/15=1.86
Your answer is 1.86

Hope this helps.

7 0

4 years ago

How do I found a scale factor of a scale copy?

love history [14]

Answer:

first you have to look at one of the sides of the scaled copy. If they are divisible by the numbers in the original shape, then try and see if the others sides of the scaled copy are scaled by the same factor. If they are, then they are a scaled copy.

Step-by-step explanation:

6 0

3 years ago