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Mekhanik [1.2K]
4 years ago
13

8 1/2 + 6 4/5 (This is fraction)

Mathematics
1 answer:
azamat4 years ago
5 0
<span>8 1/2 + 6 4/5 = 15.3 or 15 3/10</span>
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Simplify. Show your work.
alex41 [277]
1 5/6 is the correct answer.
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4 years ago
Question 3 of 10
Stells [14]

Answer:

no real solutions

Step-by-step explanation:

the given quadratic equation is 3x²-x+5=0

in the equation:

a=3

b=-1 (in front of the x)

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the quadratic formula is (-b±√(b²-4ac))/2a

substitute the numbers into the formula

(1±√(1-4(3*5))/6

solve the expression under the square root:

√(1-4(3*5))

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√(1-60)

√-59

you cannot find the square root of a negative number, so the answer is no real solutions

Hope this helps!

6 0
3 years ago
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zepelin [54]

Answer:

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Step-by-step explanation:

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r = (20 / 30)*2/2

r = (40/60)

60 minutes is converted into an hour so the rate <em>r</em> is 40 miles per hour.

r = 40/1

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3 years ago
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His hourly wage was $9.93
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Read 2 more answers
Pam is a wedding planner She is setting up a room to seat at least 100 guests. She has some tables that seat 10 people and some
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Answer:

1. 10x + 5y ≥ 100

2. y ≤ 10

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