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ladessa [460]
2 years ago
10

11/2 z + 9/5 = 1.8 + 12z -6.5z=?​

Mathematics
2 answers:
storchak [24]2 years ago
5 0

Answer:

Step-by-step explanation:

grin007 [14]2 years ago
3 0

Answer/Step-by-step explanation:

11/2z+9/5=1.8+12z-6.5z

We move all terms to the left:

11/2z+9/5-(1.8+12z-6.5z)=0

Domain of the equation: 2z!=0

z!=0/2

z!=0

z∈R

We add all the numbers together, and all the variables

11/2z-(5.5z+1.8)+9/5=0

We get rid of parentheses

11/2z-5.5z-1.8+9/5=0

We calculate fractions

<u>There is no solution for this equation</u>

   

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The adult admission price to the amusement park increased from $35 last year to $42 this year.what is the rate of inflation?
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The length of a rectangle is x-2. It's area is 2x-4. What is a simplified expression for the width?​
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Help, please (single variable calculus)
balandron [24]

Hi there!

\large\boxed{ 14.875}

Our interval is from 0 to 3, with 6 intervals. Thus:

3 ÷ 6 = 0.5, which is our width for each rectangle.

Since n = 6 and we are doing a right-riemann sum, the points we will be plugging in are:

0.5, 1, 1.5, 2, 2.5, 3

Evaluate:

(0.5 · f(0.5)) + (0.5 · f(1)) + (0.5 · f(1.5)) + (0.5 · f(2)) + (0.5 · f(2.5)) + (0.5 · f(3)) =

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3 years ago
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