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Kay [80]
3 years ago
14

−12x−(12x+4)+12=17x−6(3x+56)

Mathematics
2 answers:
gogolik [260]3 years ago
8 0

Answer:

I think is:    x = 344/23

Step-by-step explanation:

elena-s [515]3 years ago
5 0

Answer: x=344/23

Step-by-step explanation:

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1/2 times 1/2 equals
LiRa [457]
A half times a half is a quarter. You can think of it this way: 1/2 is equivalent to 0.5, so you do 0.5 times 0.5 which is 0.25.(answer)
8 0
4 years ago
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Anslee is designing a doll house shaped like a rectangular prism. The doll house is 8 feet long, 2 feet wide and 3 feet high. Wh
DedPeter [7]
We know that
L=8 ft
W=2 ft
H=3 ft
[<span>surface area of the doll house]=2*[W*H]+2*[L*H]+2*[W*L]
</span>[surface area of the doll house]=2*[2*3]+2*[8*3]+2*[2*8]
[surface area of the doll house]=2*[6]+2*[24]+2*[16]
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the answer is 92 ft²
3 0
3 years ago
Find f'(a) f(t)=2t+1/t+3
GaryK [48]
I'm going to rewrite f(t) to make it a little easier to use the power rule:
f(t)=2t+t^{-1}+3

Now just take the derivative using the power rule:
f'(t)=2-t^{-2}

Since they ask for f'(a), we need to replace the t's with a's:
f'(a)=2-a^{-2}
3 0
4 years ago
12-2x=-2(y-x), solve for x
Romashka [77]

Solve: 12 - 2x = -2(y - x)

Steps:

1. Expand -2(y - x): -2y + 2x

12 - 2x = -2y + 2x

2. Then subtract 12 from both sides

12 - 12 - 2x = -2y + 2x - 12

3. Simplify,

-2x = -2y + 2x - 12

4. Then, subtract 2x from both sides

-2x - 2x = -2y + 2x - 2x - 12

5. Simplify,

-4x = -2y - 12

6. Then, divide both sides by -4

-4x/-4 = -2y/-4 - 12/-4

7. Simplify,

x = 1/2y + 3 <======= <em>Answer</em>


Hope this helped!!!!

8 0
3 years ago
X+3y=18 how to you solve?
pochemuha
If this was algebra then the answer would be : the equation because there are no like terms.
8 0
3 years ago
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