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Ludmilka [50]
3 years ago
11

Antoinette solves the linear equation 3(x-3)+2x+9=2x+2(x-1)

Mathematics
1 answer:
xeze [42]3 years ago
8 0
Hope this worked :3

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Use the diagram below to answer questions 1-6. All rooms are rectangular. 1. What is the value of side A? Explain your thinking.
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

1) A = x

Flower garden is in rectangular shape. In rectangle, opposite sides are equal.

2)  The entire garden is in rectangular shape. In rectangle, opposite sides are equal.

B + x+ 4 = 10x + 6

Take x and 4 to other side to find the value of B. When taking to other side of equal to sign, the sign of x and 4 will change

B = 10x + 6 - x  - 4

B = 10x - x + 6 - 4   {Combine like terms}

B = 9x + 2

3)  C + x -2 = 5x -3

   C = 5x - 3 - x  +2

C = 5x -x - 3 + 2

C = 4x - 1

4) Area of Vegetable garden = length * width

                                                = (5x - 3) * (9x + 2)

Use FOIL method

                                               = 5x *9x  + 5x*2  + (-3)*9x + (-3)*2

                                                = 45x²  + 10x - 27x - 6  

                                                = 45x² - 17x - 6

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3 years ago
Please help:( if anyone is good at algebra, assist me in this tragic time
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Step-by-step explanation:

x -2 -1 2 7

y -6 -6 -2 3

All y are in under root

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3 years ago
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David made fruit punch for his party but accidentally tripped and spilled 5/12 of the punch. How much of the punch was left?
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7/12 of the punch was left; 12-5=7
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3 years ago
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How to multiply 18 3/8 x 1/4
user100 [1]
Decimal Form: 
4.59375<span> 
</span>
Exact Form:     
<span>147/32</span><span> 

</span>Mixed Number Form: <span>4 19/32</span>
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Find -3(6m-8)+(-4+2m).
mamaluj [8]

Answer: − 16 m + 20

Step-by-step explanation:

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3 years ago
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