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antoniya [11.8K]
3 years ago
9

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Mathematics
1 answer:
romanna [79]3 years ago
8 0

Answer:

2

3

Step-by-step explanation:

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the strition family had a meal catered for a wessing rehearsal dinner. the costof the dinner was $476. there was a 5% sales tax
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476*1.05*1.15=574.77
The Striton family paid a total of $574.77 on their meal.
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4 years ago
Calculate the shaded region
Nikitich [7]

Answer:

196 cm²-153.9375 cm² = 42.0625 cm ²

Step-by-step explanation:

First, solve for the whole 14^2 = 196 cm²

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Lastly we need to deduct the quarter circle in the square. Use Formula A=πr² = A≈615.75 cm² /4 = 153.9375 cm²

5 0
3 years ago
Write an expression to represent:<br> Four less than the quotient of a number x and 5.
Studentka2010 [4]

Answer:

(x/5) - 4

Step-by-step explanation:

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6 0
4 years ago
Given that f(x) = x2 - 2x - 15,
Gala2k [10]

a) (0; -15)

you just let x be equal to 0.

b) ( -5; 0) and (3;0)

you just let y/ f(x) equal to 0.

c)

3 0
3 years ago
Solve the equation 1/2x+14 - 9/x+7= -6
Phoenix [80]
\dfrac{1}{2x+14}-\dfrac{9}{x+7}=-6\ \ \ \ \ /D:x\neq-7/\\\\\dfrac{1}{2(x+7)}-\dfrac{9}{x+7}=-6\ \ \ \ |\cdot2\\\\\dfrac{1}{x+7}-\dfrac{18}{x+7}=-12\\\\\dfrac{1-18}{x+7}=-12\\\\\dfrac{-17}{x+7}=\dfrac{-12}{1}\ \ \ \ |cross\ multiply\\\\-12(x+7)=-17\cdot1\\\\-12x-84=-17\ \ \ |+84\\\\-12x=67\ \ \ |:(-12)\\\\x=-\dfrac{67}{12}


\text{Answer:}\ c.\ x=-\dfrac{67}{12}
5 0
3 years ago
Read 2 more answers
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