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PIT_PIT [208]
3 years ago
11

What is the Value of Y?

Mathematics
2 answers:
Phantasy [73]3 years ago
8 0
The possible answer for y is 72 hope this helps
umka2103 [35]3 years ago
7 0
All angles in a triangle add to 180°
Since we know that one of the angles is 72° and the other two angles are the same..

We can subtract 72° from 180°
180°-72°=108°
Divide the result by 2
108°/2=54°

So the best answer would be B.54°

I hope this helps :)
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What greater -3.509 or -5.20
GalinKa [24]
-3.509 is greater because -3.509 is closer to 0 than -5.2.

Hope this helps!
5 0
4 years ago
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Write the equation of the line parallel to the given line and passing through the given point.
Daniel [21]

y = 6 it a horizontal line. The line parallel to horizontal line is horizontal line with the equation y = a.

The line passing through the point (3, 4) → y = 4.

Therefore your answer is : y = 4.

3 0
3 years ago
Help I don’t know what to do
Allushta [10]
Symbol i we call imaginary unit =>
 
This is basic

i^2= i * i = -1
i^3= i^2 * i = -1 * i = - i
i^4= i^3 * i = -i * i = - (i * i )=- (i^2)= - (-1) = 1
i^5= i^4 * i = 1 * i = i
i^6= i^5 * i = i * i = i^2 = -1
i^7= i^6 * i = -1 * i = - i
i^8= i^7 * i = -i * i = -(i * i)= -( i^2)= - (-1) = 1

You have all you need.
You conclude which simplifications of the power i are correct.

Good luck!!!!  




6 0
4 years ago
<img src="https://tex.z-dn.net/?f=%20%7B5y%20%7D%5E%7B2%7D%20%20%2B%203xy%20-%202x%20%5C%3A%20when%20%5C%3A%20x%20%3D%204%20%5C%
Karolina [17]

Put the values of x = 4 and y = -2 to the expression 5y² + 3xy - 2x.

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right).


5(-2)^2+3(4)(-2)-2(4)=5(4)-24-8=20-24-8=-12

5 0
4 years ago
Which shape has no parallel sides?<br> rectangle<br> trapezoid<br> square<br> triangle
nadezda [96]

Answer:

Triangle

Step-by-step explanation:

all of them have parallel sides except triangle

5 0
3 years ago
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