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SpyIntel [72]
3 years ago
15

Barbara hiked 7 miles from one point point of a mountain to another point before stopping for a break. That is 27% of the entire

trip. How many miles in Barbara's complete hike​
Mathematics
1 answer:
maw [93]3 years ago
5 0

Answer:

25.93 miles

Step-by-step explanation:

Given

27% -----> 7 miles

1% --------> (7 ÷ 27) miles

100% -----> (7 ÷ 27) x 100 miles = 25.93 miles

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Step-by-step explanation:

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Step-by-step explanation:

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4 0
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Four times the square of a certain number increased by 6 times the number equals 108.find the number
slamgirl [31]
To effectively determine the correct answer, it would be helpful to write this into an algebraic expression. We let x as the number. We do as follows:

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3 years ago
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Rewrite this standard form quadratic equation into vertex form by completing the square. Upload your work here to show your thin
Alex787 [66]

Solution :

Given the equation :

$y = x^2 - 6x+3 $

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Therefore the vertex form of $y = x^2 - 6x+3 $  is  $y=1(x-3)^2- 6$.

3 0
3 years ago
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