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laila [671]
3 years ago
14

Consider the following quadratic equation: 25x2=36 Using the standard form ax2+bx+c=0 of the given quadratic equation, factor th

e left hand side of the equation into two linear factors.
Mathematics
1 answer:
Stells [14]3 years ago
6 0

Answer:

  (5x -6)(5x +6) = 0

Step-by-step explanation:

Subtract 36 to put the equation in standard form. In this form, it looks like the difference of squares, so can be factored as such.

  25x^2 -36 = 0

  (5x)^2 -6^2 = 0

  (5x -6)(5x +6) = 0

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What is an equation of the line, in point slope for, that passes though the given point and has the given slope? point:(7,3);slo
Airida [17]

Answer:

The equation of this line is y - 3 = 4/7(x - 7)

Step-by-step explanation:

To find this, start with the base form of point-slope form.

y - y1 = m(x - x1)

Now put the slope in for m and the two coordinates in for (x1, y1).

y - 3 = 4/7(x - 7)

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2 years ago
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abruzzese [7]
A. Is the answer first choice
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3 years ago
How many revolutions does a go kart with a wheel circumference of 62.8318 inches make in a 1609 m race? Please answer as quickly
Rudiy27

Answer: 1008 revolutions

Step-by-step explanation:

1 revolution is equal to 2\pi r

To find how many revolutions the wheel makes, you must divide the distance traveled in the race between the circumference of the wheel

You must first convert 62.8318 in to meters.

We know that 1 inch is 0.0254 meters

Then

62.8318\ in*\frac{0.0254\ m}{1\ in}= 1.5959\ m

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Finally The wheel made 1008.21 revolutions

3 0
3 years ago
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beks73 [17]
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| 1 | ( ) 5

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2 years ago
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Find the length x.<br> pls help
scoray [572]

Answer:

x = 6

Step-by-step explanation:

To find x we set up an  equation as so:

\frac{4.5}{x} =\frac{6}{8}

Then we solve by multiplying 4.5 by 8 and 6 by x

6x=36    Solve for x

\frac{6x}{6} =\frac{36}{6}    x = 6

To check our answer when we substitute x or 6 we divide to make sure both sides equal the same number

\frac{4.5}{6} =\frac{6}{8}    when divided both equals 0.75

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2 years ago
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