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Kaylis [27]
3 years ago
6

Consider the equation 56 = ____ 2^ The missing number is imbetween what two whole numbers?

Mathematics
1 answer:
STatiana [176]3 years ago
6 0
To be able to answer this item, one simply needs to find the square root of 56. Using the calculator, the square root of 56 is approximately equal to 7.48. Thus, the answer to the item are 7 and 8. 

Another approach to answering this item is that we get familiar with the perfect squares there is under 100. The nearest perfect squares to 56 are 49 and 64. 49 is the square of 7 and 64 is the square of 8. Thus, the answers to the item item are 7 and 8. 
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3 years ago
Need help finding a constant k at which the function is continuous everywhere.
saveliy_v [14]

Answer:

k = -6/35

Step-by-step explanation:

To make the function continuous

kx^2 = x+k

These must be equal where the function is defined for two different intervals

This is at the point x=-6  so let x=-6

k(-6)^2 = -6+k

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36k-k = -6+k-k

35k = -6

Divide by 35

35k/35 = -6/35

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3 0
2 years ago
Read 2 more answers
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aalyn [17]

Answer:

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Step-by-step explanation:

2x^2 - 8x + 6 =0

divide by 2 we get  : x^2 -4x +3 = 0

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3 years ago
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Hope this helps! :)
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