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fenix001 [56]
2 years ago
9

Answer #5 for me . I'll give brainliest !​

Mathematics
1 answer:
stealth61 [152]2 years ago
8 0

Answer:

Step-by-step explanation:

4 1/2  

Do 2x4 = 8

Plus the 1 which is now 9/2

simplify and you get 4.5

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Quentin is one third the age of his aunt. And 20% older than his sister. If Quentin's sister is 15 years old, how old is his aun
anastassius [24]

Answer:

54

Step-by-step explanation:

20% of 15 is 3 so Quentin is 18 years old

If Quentin is one thrid his Aunt's age that means his aunt is three times older.

18 * 3 = 54

So his Aunt is 54 years old

5 0
3 years ago
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Locate and label each set of points on the coordinate plane. Describe similarities of the ordered pairs in each set,
Leya [2.2K]

Answer:

THX FOR FREE POINT

Step-by-step explanation:

THANK YOU

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3 years ago
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your classmate tells you the details of the great deal he got on his mortgage: 30- year 3.5% fixed rate with a 10% down payment.
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$13,600

Step-by-step explanation:

If he puts a down payment of 10% on $136,000

Then is should be $13,600

4 0
3 years ago
The profit in dollars generated by producing and selling n bicycles per week is given by the formula P(n)=−5n2+400n−6000. What i
Julli [10]
Answer:

The minimum number of bicycles that must be produced and sold to break even = 20

Explanation:

The profit generated by producing and selling n bicycles per week is given by the formula:

P(n)=-5n^2+400n-6000

To get the minimum number of bicycles that must be produced and sold to break even, let P(n) = 0 (Since break even means no profit is made)

\begin{gathered} 0=-5n^2+400n-6000 \\ 5n^2-400n+6000=0 \end{gathered}

Solve the resulting quadratic equation above

\begin{gathered} 5n^2-300n-100n+6000=0 \\ 5n(n-60)-100(n-60)=0 \\ (5n-100)(n-60)=0 \\ 5n-100=0 \\ 5n=100 \\ n=\frac{100}{5} \\ n=20 \\ n-60=0 \\ n=60 \end{gathered}

This means that, to break even, either 60 or 20 bicycles must be produced and sold

The minimum number of bicycles that must be produced and sold to break even = 20

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1 year ago
A graph of average resting heart rates is shown below. The average resting heart
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its A 10-year-old has the same average resting heart rate as a 20-year-old

hope it helps!

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2 years ago
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