4x^2-8=136 subtract 136 from both sides
4x^2-144...this is a difference of perfect squares so
(2x+12)(2x-12)
x=±6 or as they put it:
{-6, 6}
Answer:
65 on ED 2020.
for The measure of AngleMKJ is 80°. After analyzing the diagram, Janelle concludes that Ray K L is an angle bisector.
Point K has three lines extending from it. One line extends to point M, another to point L, and another to point J. Angle M K L is (2 x + 10) degrees. Angle L K J is (3 x minus 5) degrees.
Which statement best describes Janelle's conclusion?
Her conclusion is incorrect because 2x + 10 is not equal to 3x – 5.
Her conclusion is incorrect because the angles are not marked; therefore, no conclusion can be drawn.
Her conclusion is correct because the value of x is 15.
Her conclusion is correct because
mAngleLKM + mAngleLKJ = mAngleMKJ.
Step-by-step explanation:
Answer:
Jada has 5 marbles left after filling 32 bags.
Step-by-step explanation:
Jada has 126 blue marbles and 135 yellow marbles
Total Marbles=126+135=261
She divides by 8: 261/8=
i.e. 32 Remainder 5 marbles.
The correct interpretation is Jada has 5 marbles left after filling 32 bags.
\frac{3}{4}[/tex] is 0.75
\frac{4}{4}[/tex] is 1
4 because 9×4=36 and now I need more characters
