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alexira [117]
3 years ago
6

What is the value of x? Enter your answer in the box.

Mathematics
2 answers:
Akimi4 [234]3 years ago
3 0
X=75 Hope the answer worked

valentinak56 [21]3 years ago
3 0

Answer:

\angle X = 60\°

Step-by-step explanation:

By given we know

\angle Z = 2x-4

\angle Y = 5y

Also, we know that the given figure is an equilateral triangle by definition, because all sides are equal.

So, that means all three angles are equal by the theorem of equilateral triangles.

\angle Z = \angle Y = \angle X\\

Having said that, by sum of angles, we know that all three internal angles must sum 180°. But, in case of an equilateral triangle, all angles are equal to 60°, because 180° has to be divided equally by three.

Thereofore,

\angle X = 60\°

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Answer:

Step-by-step explanation:

MY D. I. C. K.

6 0
2 years ago
Read 2 more answers
Angle m AOC=108° m AOB=3x+4° m BOC=8x-28°<br><br> Find m AOB
Alex787 [66]

Hello from MrBillDoesMath!

Answer:

40



Discussion:

A diagram is always appreciated!

Assuming that

mAOC = mAOB    + mBOC       =>

108      = (3x + 4)  +  (8x - 28)    =>  combine common terms

108      = (3x + 8x) + (4 - 28 )     =>

108      = 11x - 24                        =>   add 24 to both sides

132     = 11x                                 =>

x = 132/11 = 12


So mAOB = 3x + 4 = 3(12) + 4 = 36 + 4 = 40



Thank you,

MrB

4 0
3 years ago
Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = –3x2 – 36x – 60?
FromTheMoon [43]

Hey There!! ☄️ The general vertex to The general vertex form is this:

v(x) = a (x-h)2 + k

where (h,k) is the coordinates of the of vertex.

and a indicates the widening or shrinking of the function compared to another parabolic function. If a become bigger, the graph becomes narrower. If a becomes negative, the graph is reflected over the x-axis.

Comparing f(x) = x2 with g(x) = -3(x+6)2 + 48, we have the following transformations:

The graph is reflected over the x-axis

The graph is made narrower.

The graph is shifted 6 units to the left.

The graph is shifted 48 units up.

From the choices we only have:

The graph of f(x) = x2 is made narrower

8 0
3 years ago
3. Find the perimeter of the diagram. Round to the nearest<br> hundredth.
SpyIntel [72]

Answer:

I think the perimeter of the diagram is 5 and if you round it like

If it's 5 or greater, add 1 to the digit in the tenths place, and then remove all the digits to the right. (In the example above, the hundredths digit is a 4 , so you would get 51.0 .) To round a number to the nearest hundredth , look at the next place value to the right (the thousandths this time).

7 0
3 years ago
If f(x) = 2x5 + 3 and g(x) = x2 – 1, what is the degree of [f o g](x)?
asambeis [7]
The highest degree is 10.
f(g(x))=2(x²-1)^5 +3, (x²)^5=x^10
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3 years ago
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