2x-4=5,
2x=5+4
2x=9
x=9/2
2x-4=-5
2x=-5+4
2x=-1
x=-1/2
Equation #1 has 2 solutions
|3x-4|= -12 has no solution cause |x|> or equal 0
⇒ Equation #1 has more solutions
Answer:
6+7= 13
Step-by-step explanation:
you replace a with 7
Answer:
![y=60\textdegree](https://tex.z-dn.net/?f=y%3D60%5Ctextdegree)
Step-by-step explanation:
The Tangent-Secant Interior Angle Measure Theorem states that the measure of an angle formed by a tangent and a secant of a circle at the point of tangency is equal to half of the measure of its intercepted arc.
Therefore,
. Hope this helps!
Answer:
8/9 (simplified)
Step-by-step explanation:
Total marbles = 18
Total of marbles <em>not</em> white = 16
Numerator = 16 / Denominator = 18
= 16/18
= 8/9 (simplified)
Answer:
10 cm
Step-by-step explanation:
The diagonal d divides the rectangle into 2 right triangles with legs 8 and 6 and hypotenuse d
Using Pythagoras' identity in one of the right triangles, then
d² = 8² + 6² = 64 + 36 = 100 ( take square root of both sides )
d =
= 10 cm