Ummm I think you should email your teacher because they can always help!!
The answer is C: x < -2
The fact that it is less than -2 is shown by the open circle on -2, and the arrow pointing to the left. An open circle means that the number cannot be included (which is why it can't be "less than or equal to," but instead is just "less than."), and the line pointing to the left means that your variable is specifically less than the number circled.
If they’re all weighted equally, then your average grade will be 79.9%
Answer:The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Hope this helps!
Step-by-step explanation:
Answer: y = 80
Step-by-step explanation: In this problem, notice that <em>y</em> is being divided by 4 so to get <em>y</em> by itself,
we need to multiply both sides of the equation by 4.
Notice that on the left side, the 4 and 4 cancel each other out so we're just left with <em>y</em>. On the right side, we have (20)(4) which is 80 so we have <em>y = 80</em>.
Finally, remember that we can check our answer by substituting an 80 back into the original equation and we have which is a true statement so we know our answer is correct.