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musickatia [10]
3 years ago
9

It takes 4.12 gallons of paint to paint a fence.

Mathematics
2 answers:
laila [671]3 years ago
8 0

Answer:

.824

Step-by-step explanation:

elena-14-01-66 [18.8K]3 years ago
7 0
4.12 divided by 5 = 0.824
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Solve the linear system by using Substitution. Enter your answer as an ordered pair.
MAXImum [283]

Answer: {y,x} = {4,2} ) ) ) )4

Step-by-step explanation: y

[2] y = -2x + 8

// Plug this in for variable y in equation [1]

[1] (-2x+8) - x = 2

[1] - 3x = -6

// Solve equation [1] for the variable x

[1] 3x = 6

[1] x = 2

// By now we know this much :

y = -2x+8

x = 2

// Use the x value to solve for y

y = -2(2)+8 = 4

Solution :

{y,x} = {4,2}

7 0
3 years ago
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How can I solve for the logarithm?
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\bf 12^{2x-8}=15\\\\
-----------------------------\\\\
log_{{  a}}\left( x^{{  b}} \right)\implies {{  b}}\cdot  log_{{  a}}(x)\impliedby thus\\\\
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log\left( 12^{2x-8} \right)=log(15)\implies (2x-8)log(12)=log(15)
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2x-8=\cfrac{log(15)}{log(12)}\implies 2x=\cfrac{log(15)}{log(12)}+8\implies 
x=\cfrac{\frac{log(15)}{log(12)}+8}{2}
7 0
3 years ago
Which expression is not equivalent to 6^3/6^6?<br><br> a: 1/6^2<br><br> or<br><br> b: 1/6^3
Angelina_Jolie [31]

Answer:

<h2>A. 1/6^2</h2>

Step-by-step explanation:

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7 0
3 years ago
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Temka [501]

Answer:

s(t) = -\dfrac{t^2}{160}+\dfrac{5}{8}t+20

Step-by-step explanation:

given,

initial price of buzz stock = $ 20 per share

after 20 days

stock price = $30 per share

after 40 days

the price =  $35 per share

let say it is modeled by

y = ax² + b x + c

x = number of days

y = stock price

x = 0 y = 20

20 = a x 0 + b x 0 + c

c = 20

x = 20 y = 30

30 = 20² a + 20 b + 20

400 a + 20 b = 10...........(1)

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35 = 40² a + 40 b + 20

1600 a + 40 b = 15...........(2)

solving equation (1)and (2)

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b = 5/8

y = -\dfrac{x^2}{160}+\dfrac{5}{8}x+20

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hence , the above equation is multipart function

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3 years ago
A female executive selecting her wardrobe purchased three blazers, two blouses, and five skirts in coordinating colors. how many
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She  can make a total of 30 different outfits, just multiply them all together.
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