Answer:
I think it will be equal to 63
Step-by-step explanation:
27+46=63
Answer:
will u b my frend
Step-by-step explanation:
Answer:
![27a^{3} +27a^{2}b+9ab+b^{3}](https://tex.z-dn.net/?f=27a%5E%7B3%7D%20%2B27a%5E%7B2%7Db%2B9ab%2Bb%5E%7B3%7D)
Step-by-step explanation:
![(3a+b)(3a+b) = 9a^{2}+6ab+b^{2}\\(9a^{2}+6ab+b^{2})(3a+b) = 27a^{3} + 27a^{2}b +9ab^{2} +b^{3}](https://tex.z-dn.net/?f=%283a%2Bb%29%283a%2Bb%29%20%3D%209a%5E%7B2%7D%2B6ab%2Bb%5E%7B2%7D%5C%5C%289a%5E%7B2%7D%2B6ab%2Bb%5E%7B2%7D%29%283a%2Bb%29%20%3D%2027a%5E%7B3%7D%20%2B%2027a%5E%7B2%7Db%20%2B9ab%5E%7B2%7D%20%2Bb%5E%7B3%7D)
ANSWER:
x = 60°
STEP-BY-STEP EXPLANATION:
Let's first establish that the angle sum of a triangle is equivalent to 180°.
Angle sum of triangle = 180°
As well as this, the angle where the blue ( x ) is added on the diagram is equivalent to ( x ) as they are vertically opposite angles. Verically opposite angles are equivalent to each other.
From this, we can establish the following:
( x ) + ( 50 ) + ( x + 10 ) = 180°
Now we will solve this equation to obtain the value of ( x ).
2x + 60 = 180
2x = 180 - 60
2x = 120
x = 120 / 2
x = 60°
Answer:
J' = (-2, 4)
Step-by-step explanation:
The transformation for 270° counterclockwise rotation about the origin is ...
(x, y) ⇒ (y, -x)
The point J is (-4, -2), so the point J' is ...
J' = (-2, -(-4))
J' = (-2, 4)