Answer: MN = 8.5
Step-by-step explanation:
Form it into a right triangle with MN being the hypotenuse (side opposite the right angle)
To make this a right triangle, plot a point at (8,-2) and connect the sides. The lengths of the legs that form the right angle are both 6 units. Use the Pythagorean theorem to solve for length of MN. a^2+b^2=c^2. (a and b are the legs that form the right angle and c is the hypotenuse)
6^2+6^2=c^2
36+36=c^2
72= c^2
8.48528137 = c.
Question says to round to nearest tenth of a unit
8.5 = c (line MN)
95/1000 is 0.095 as a decimal
Answer: C
Step-by-step explanation:
Answer:
a. x > 9
Step-by-step explanation:
7 - 2/3x < x - 8
Add 2/3 x to each side
7 - 2/3x+ 2/3 x < x+ 2/3 x - 8
7 < x + 2/3 x -8
Add 8 to each side
7+8 < x + 2/3 x -8+8
15 < x + 2/3 x
Get a common denominator for x of 3
15 < 3/3 x + 2/3 x
15 < 5/3 x
Multiply by 3/5 to isolate x
3/5 * 15 < 5/3x * 3/5
9 < x