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Shalnov [3]
3 years ago
5

What are the roots of 4x2 + 35x − 9 = 0?

Mathematics
1 answer:
ElenaW [278]3 years ago
4 0
X= - 1/4 = -0.250 OR x=9
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Determine whether the value is from a discrete or continuous data set. Number of coins in a jar is 78 number of coins in a jar i
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Determine whether the value is from a discrete or continuous data set. Number of coins in a jar is 78 number of coins in a jar is 78

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3 0
3 years ago
I really need help on this please can someone help me thanks in advance
vodomira [7]

Answer: option 2 is the better option

Step-by-step explanation: well in this case as you are trying to find the individual prices of the candy bars, you would divide the total price by the amount of candy bars. So in this case for the first problem, you would take the total price: $6.75 and divide it by 10. The answer to this would be .675 but you would round it up to .68 so that you have a two digit decimal. Therefore the answer is .68 cents for each candy bar.

you would repeat this process for the second problem. Total price: $7.25 divided by 12 (candy bars). The answer in this problem would then be .60 cents per candy bar. Once we see how much each would be, it is just a matter of seeing which price is higher. In this case, the second option is the better option.

Sorry this was long, that's how i explain things, but i hope this helps

3 0
3 years ago
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A boy of 30 kg is carrying a load of 20 kg to the top of a building of height 13m . Find his total work done . If he can do it i
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Step-by-step explanation:

g of load= 30 kg ( kilogram)

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<h2>or"= total work done=?</h2>

<h3> or"=. power developed by him= ? </h3>

now ,

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5 0
3 years ago
Which of the following statements is true?
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Answer:

If all four angles of a rectangle have the same measure, then it is a square.

3 0
2 years ago
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