4 years ago

HELPPPPP

Mathematics

1 answer:

photoshop1234 [79]4 years ago

4 0

Answer:

sswwww

Step-by-step explanation:

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What is the graph of f(x) to find the solutions to the equation f(x)=0

dimulka [17.4K]

The parabola crosses the x axis at -6 and 2

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An equilateral ∆ has sides of length 16 cm. Find the length of an altitude.

inn [45]

The length of the altitude is $8\sqrt{3}$

Explanation:

Let ABC be an equilateral triangle.

It has sides of length 16 cm

Let AD be the altitude of the triangle.

We need to determine the length of an altitude.

Let AC = 16 cm and CD = 8 cm

Let us consider the right angled triangle ADC

Using the Pythagorean theorem, we have,

$AC^2=AD^2+DC^2$

Substituting the values, we get,

$16^2=AD^2+8^2$

$256=AD^2+64$

$192=AD^2$

$8\sqrt{3}=AD$

The length of the altitude is $8\sqrt{3}$

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3 years ago

Jerrilyn wrote the following argument to prove that

likoan [24]

Answer:

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Step-by-step explanation:

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If the graph of f(x) = x^2, how will the graph be affected if it is changed to f(x) = 3r^2?

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the graph curve will goes above f(x)=x^2.f(x)=3*x^2 curve will also give higher value same value of x .

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Mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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Question? i cant see again friend

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