Well the angles should all equal 360. Since you know 90 and 160 then 360-90-160=110. Angle 2 is 90* so 110-90=20 so angle 4 is 20. Angle 2+ angle 4: 90+20=110 or C :)
Math:
Step #1: Simplify both sides of the inequality.
<span>30><span>5z−15
</span></span>Step #2: Flip the equation.
<span><span>5z−15</span><30
</span>Step #3: Add 15 to both sides.
<span><span><span>5z−15</span>+15</span><<span>30+15
</span></span><span>5z<45
</span>Step #4: Divide both sides by 5.
<span><span>5z/5=45
Your Answer:
</span></span><span>z<9</span>
A and b are true and c is false
Answer:
It's the left graph, y = f(x)
Step-by-step explanation:
If you find the x-intercepts, you'd solve (2-3x)/x = 0. This means you'd really solve 2-3x=0, which gives you x=3/2.
So the graph must have an x-intercept at (1.5, 0). Only f(x) has that.
Answer:
f^-1(x)= -x/3 +1/6
Step-by-step explanation:
So its negative x over 3, plus, 1 over 6