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ZanzabumX [31]
3 years ago
8

What is the value of C so that X^2 + 15x + C is a perfect square trinomial?

Mathematics
1 answer:
MaRussiya [10]3 years ago
8 0

Answer:

225/4

Step-by-step explanation:

x^2+15x+c

take half of 15 and square it

(15/2)^2

225/4

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A recipe for homemade clay calls for 6 cups of water for every 12 cups. How many cups of water are needed when 4 cups of flour a
pochemuha

Answer:

2 cups of clay

Step-by-step explanation:

Given data

we are given that  6 cups of water for every 12 cups of clay

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12 cups of clay require 6 cups of water

4 cups of clay will require x cups of water

cross multiply

12x= 4*6

12x= 24

divide both sides  by 12

x= 24/12

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Hence 4 cups of water will require 2 cups of clay

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Answer:

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Step-by-step explanation:

Try it.

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