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bonufazy [111]
3 years ago
5

What is -2(x+6)+x? Simplify

Mathematics
1 answer:
andrezito [222]3 years ago
6 0

Answer:

Step-by-step explanation:

-x-12

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The perimeter of a rectangular toddler play area is 100 feet. The length is 10 feet more than 3 times the width. Find the length
Mekhanik [1.2K]

Answer:

length and width = 40 and 10 ft.

Step-by-step explanation:

The perimeter of a rectangular toddler play area is 100 feet.

Perimeter = 2(length + width)

Let the width = w

The length is 10 feet more than 3 times the width. Length = 10+(3w)

now put the values

100 = 2(10+3w + w)

100 = 2w + 20 + 6w

100 = (2w + 6w) + 20

100 = 8w + 20

8w = 100 - 20

w = \frac{80}{8}

w = 10 feet.

Now Length = 10+ (3w)

                     = 10+( 3 × 10)

                     = 10 + 30

                     = 40 feet

Therefore, length = 40 feet and width = 10 feet

8 0
3 years ago
A line, y = mx +b, passes through the point (2,3) and is parallel to y = 2x + 3. What is the value of
diamong [38]

Answer:

The value of b is 3

Step-by-step explanation:

mx is the slope and b is the y intercept. I hope this helps!

4 0
3 years ago
Solve the problems in the box
masya89 [10]

Answer:

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Step-by-step explanation:

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1. Choose two<br> 2. Count the<br> on the line<br> then the<br> 3. Write the slope as _
NikAS [45]

Answer:

y=2×+1

Step-by-step explanation:

for the slope of the question that was given

6 0
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How can graphs on the coordinate plane represent proportional relationships
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Answer:

Step-by-step explanation:

  • La gráfica de una función de proporcionalidad directa es una recta que pasa por el origen de coordenadas.
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3 years ago
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