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3 years ago

Why does x equal 60?

Mathematics

2 answers:

skelet666 [1.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

In the given trianle all sides are equal. So, it is equilateral triangle.

So,each angle is 60

Reason for x = 60,

Two lines are parallel. So alternate interior angle are equal.

tresset_1 [31]3 years ago

3 0

All the sides are equal

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What is the answer 8/5-1/6= ive been stuck on this question forever

Leviafan [203]

Answer:

1 13/30

Step-by-step explanation:

First you want to make the denominators the same. You do this by multiplying them. However, whatever you do you to the denominator, you must also do to the numerator:

$\frac{8x6}{5x6}$ - $\frac{1x5}{6x5}$ = $\frac{48}{30}$ - $\frac{5}{30}$ = $\frac{43}{30}$

Now reduce to simplest terms:

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3 years ago

The point (6, 6) is on the graph y = f(x) . Find the corresponding coordinates of this point on the graph y = 4f[1/3x +9] -7

miss Akunina [59]

Answer:

Correct answer is:

a. (-9,17)

Step-by-step explanation:

We are given that a point (6, 6) lies on the graph of $y =f(x)$ .

Putting the values from the given point:

$6 =f(6)$

That means we are given that $f(6) =6$ ..... (1)

And we have to find the corresponding coordinates of this point on the graph of $y = 4f[\frac{1}3x +9] -7$

From equation (1), we know the value of $f(6)$ .

so, let us convert $f[\frac{1}3x +9]$ to a form such that it becomes equal to $f(6)$

$\Rightarrow \dfrac{1}{3}x +9 =6\\\Rightarrow \dfrac{1}{3}x=-3\\\Rightarrow x = -9$

So, let us put $x = -9$ in the given function:

$4f[\frac{1}3\times (-9) +9] -7\\\Rightarrow 4f[-3 +9] -7\\\Rightarrow 4f(6) -7$

Now, using equation (1), putting $f(6)=6$

$\Rightarrow 4\times 6 -7\\\Rightarrow 24-7 \\\Rightarrow y = 17$

Therefore, the point the corresponding point is:

a. (-9,17)

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4 years ago

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3 years ago

Read 2 more answers

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Gemiola [76]

Answer:

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total possible = 36

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