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uysha [10]
2 years ago
12

Write the equation of the parabola that has the vertex at point

Mathematics
1 answer:
Luba_88 [7]2 years ago
5 0

Answer:

-12x²-48x-42.5

Step-by-step explanation:

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How many solutions does this linear system have?
postnew [5]

Answer:

no solution

Step-by-step explanation:

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3 years ago
the length of a rectangle is five feet less than its width. If the area of the rectangle is 84 square feet, find its dimensions
KIM [24]
Let
x---------> the length of the rectangle
y--------> the width of the rectangle

we know that
A=84 ft²
[area of rectangle]=x*y-----> 84=x*y-----> equation 1
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substitute 2 in 1
84=[y-5]*y-----> 84=y²-5y---------> y²-5y-84=0

using a graph tool-----> to resolve the second order equation
see the attached figure

the solution is
y=12
x=y-5-----> x=12-5-----> x=7

the answer is
the length of the rectangle is 7 ft
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6 0
3 years ago
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Leni [432]
The angles are corresponding exterior angles.
6 0
3 years ago
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Aria is a songwriter who collects royalties on her songs whenever they are played in a
fiasKO [112]

Answer:

number of commercial=4

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Step-by-step explanation:

7 0
4 years ago
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What combination of transformations is shown below?
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Answer:

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Step-by-step explanation:

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8 0
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