Answer:
A. -2/9
Step-by-step explanation:
the actual answer is -0.22222222222, but it is not listed so the next best answer is A
Answer:
No. The correct answer is (1.4, 2.3)
Step-by-step explanation:
y= 4.3 - 2
y= 2.3
3x - 4y = -5
3x - 4(2.3) = -5
3x - 9.2 = -5
3x = -5 + 9.2
3x = 4.2
x = 4.2 ÷ 3
x = 1.4
(1.4 , 2.3)
Answer:
the one you have selected is correct
Step-by-step explanation:
just remember when a number has absolute value bars around them it basically just makes it positive.
Answer:
Step-by-step explanation:
4x - 12 - 5x ≥ -1
-x - 12 ≥ -1
-x ≥ 11
x ≤ -11
Answer:
x=8°
y= 96°
z= 96°
Step-by-step explanation:
Solve for z first. The whole circle is 360° so if you only count half the angles it will add up to 180°.
Solve for z:
48+36+z=180°
84+z+180°
z=96°
Now that you have z you can solve for x by using only the bottom half of the circle.
z+36+6x=180° *remember z=96
96+36+6x=180
132+6x=180
6x=48
x=8°
Now you can solve for y by either plugging x into an equation or by knowing that opposite angles are equal.
y=96°