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Alexandra [31]
3 years ago
6

Change 4 5/7 and 7 into improper fractions

Mathematics
1 answer:
Elden [556K]3 years ago
4 0
ANSWER:



4 5/7= 83/7



7= 7/1
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Solve the following system of equations. What is one x-value of a solution?
gulaghasi [49]

Answer:

There is some mistake in the question, because the solutions are x = -1.445 and x = -34.555

Step-by-step explanation:

Given the functions:

f(x) = x² + 4x + 10

g(x) = -32x - 40

we want to find the points at which f(x) = g(x).

x² + 4x + 10 = -32x - 40

x² + 4x + 10 + 32x + 40 = 0

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Using quadratic formula:

x = \frac{-b \pm \sqrt{b^2-4(a)(c)}}{2(a)}

x = \frac{-36 \pm \sqrt{36^2-4(1)(50)}}{2(1)}

x = \frac{-36 \pm 33.11}{2}

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x_2 = \frac{-36 - 33.11}{2}

x_2 = -34.555

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3 years ago
Lena buys 12 cans of soft drinks and 11 sandwiches for a picnic. Patrick buys 10 cans of soft drinks and 7 sandwiches for the sa
Rudiy27
The answer would be 22c + 18s
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tresset_1 [31]

Answer:

c ≤5

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less than or equal is ≤

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$32/8=Answer
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Hope this helps!
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Fill the 5 gallon jug.

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Viola the remaining 5 gallon jug will have exactly 4 gallons remaining.

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3 years ago
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