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Masja [62]
3 years ago
7

What is the value of c so that y+x^2+9x+c is a perfect square triangle?

Mathematics
1 answer:
Alona [7]3 years ago
4 0

<span>x^2 - 9x + c
=x^2 - 2(x)(9/2) + (9/2)^2 is a perfect square
Therefore b = (9/2)^2 = 81/4
Ans: 81/4 </span>

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3 0
3 years ago
Julie had $10.00 in her savings account when she earned $23.50 doing errands for her next-door neighbor. Julie used her savings
AleksandrR [38]

Answer:

<h2>$5.75</h2>

Step-by-step explanation:

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8 0
3 years ago
Mrs Smith plants 5000 seeds per year. If 1/4 of them die and 1/5 lost in transport. How many plants would be left to sell
ycow [4]
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3 0
3 years ago
Would you mind the window ?
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I don’t know can I ???
5 0
3 years ago
HELPP
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F, D, C
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6 0
2 years ago
Read 2 more answers
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