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3 years ago

Solve 6t raise to power2 equal 25t plus 9 using standard form in quadratic equation

Mathematics

2 answers:

marissa [1.9K]3 years ago

6 0

See attachment for your problem set up.

kotykmax [81]3 years ago

6 0

Answer:

t6^2=25t+9 this in stander form. Find the Quadratic Equation Given the Roots of t6^2=25t+9 .answer is (1,3) (6,4)(1,5)

Step-by-step explanation:

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Slope is vertical change over horizontal change. Since coordinates conveniently give both the horizontal and vertical coordinates of a points, we can use the coordinates of both points to differentiate, or find the change horizontally and the change vertically between the two points.

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3 years ago

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Law Incorporation [45]

Answer:

$x =13.7$

Step-by-step explanation:

Given

See attachment

Required

Find x

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i.e.

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3 years ago

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melamori03 [73]

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3 years ago

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borishaifa [10]

Implicit defferentation

remember that dy/dx y= dy/dx

so
take derivitive of both sides
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$2y \space\ \frac{dy}{dx}=-2x$
divide both sides by 2y
$\frac{dy}{dx}=\frac{-2x}{2y}$
$\frac{dy}{dx}=\frac{-x}{y}$

when is the slope equal to $\frac{5}{12}$
solve for $\frac{dy}{dx}=\frac{5}{12}$
$\frac{dy}{dx}=\frac{5}{12}$
$\frac{5}{12}=\frac{-x}{y}$
$5y=-12x$
$y=\frac{-12}{5}x$
find where the circle and this line intersects

substitute $\frac{-12}{5}x$ for y
$x^2+(\frac{-12}{5}x)^2=676$
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times both sides by $\frac{25}{169}$
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sqrt both sides, take positive and negative roots
x=+/-10

sub back

$y=\frac{-12}{5}x$
$y=(\frac{-12}{5})(10) \space\ or \space\ (\frac{-12}{5})(-10)$
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the points are (10,-24) and (-10,24)

8 0

3 years ago

Given sec A = 5/3 and that angle A is in Quadrant I, find the exact value of csc A in simplest radical form using a rational den

serg [7]

9514 1404 393

Answer:

5/4

Step-by-step explanation:

The relationship between the sec and csc functions is ...

csc(A) = sec(A)/√(sec²(A) -1)

For the given value of sec(A), this is ...

csc(A) = (5/3)/√((5/3)² -1) = (5/3)/√(16/9) = (5/3)/(4/3)

csc(A) = 5/4

Some calculators can tell you the answer directly.

5 0

3 years ago

Solve 6t raise to power2 equal 25t plus 9 using standard form in quadratic equation​

Solve 6t raise to power2 equal 25t plus 9 using standard form in quadratic equation