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tester [92]
2 years ago
10

The equation of a parabola is y=1/8x2−4x+41 .

Mathematics
2 answers:
zimovet [89]2 years ago
4 0

Answer:

7

i took the test

Dafna1 [17]2 years ago
3 0
Y=7............................................................................................................................................................
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Please help me with this one
JulsSmile [24]

Answer:

I DESERVE BRAINLIEST

Step-by-step explanation:

C=5.5*2*PI

C=11*pi

C=34.5575191895

C= 34.56

A=pi*5.5^2

A=30.25*Pi

A= 95.0331777711

A= 95.03

5 0
3 years ago
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PLEASE HELP ASAP!<br> log base4(x^2+x+4)=2 solve for x
Ratling [72]

Step-by-step explanation:

multiply all the numbers by 4 I think except for the exponent

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The product of 40 and the distance to the finish line
nalin [4]

Answer:

there is no picture

Step-by-step explanation:

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3 years ago
ASAP! I really need help with this question! No nonsense answers, and please attach the solution.
uysha [10]

Answer:

\boxed{\sf Option \ 4}

Step-by-step explanation:

\sqrt{2x-3} +x=3

Subtract x from both sides.

\sqrt{2x-3} +x-x=-x+3

\sqrt{2x-3}=-x+3

Square both sides.

( \sqrt{2x-3})^2 =(-x+3)^2

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Subtract x²-6x+9 from both sides.

2x-3-(x^2-6x+9 )=x^2-6x+9-(x^2-6x+9)

-x^2 +8x-12=0

Factor left side of the equation.

(-x+2)(x-6)=0

Set factors equal to 0.

-x+2=0\\-x=-2\\x=2

x-6=0\\x=6

Check if the solutions are extraneous or not.

Plug x as 2.

\sqrt{2(2)-3} +2=3\\ \sqrt{4-3} +2=3\\\sqrt{1} +2=3\\3=3

x = 2 works in the equation.

Plug x as 6.

\sqrt{2(6)-3} +6=3\\ \sqrt{12-3} +6=3\\\sqrt{9} +6=3\\3+6=3\\9=3

x = 6 does not work in the equation.

5 0
3 years ago
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Chen is given the graph below. What type of graph is shown, and what is the growth factor? linear function; growth factor of 2 l
pentagon [3]

Answer:

linear function, growth factor of 4

Step-by-step explanation:

The graph has the shape of a straight line, so it is linear.

The graph starts at point (0, 0). It passes through point (1, 4).

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The slope is 4. Growth factor is the same as slope for a linear function.

Answer:

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3 years ago
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