Answer:
Step-by-step explanation:
I take it you want x = 3
y = abs(3 - 3) + abs(3 + 2) - abs(3 - 5)
y = 0 + 5 - abs(-2)
y = 0 + 5 - (2)
y = 0 + 5 - 2
y = 3
If you meant something else please leave a note.
Now all you do is redo the problem for 5
y = abs(5 - 3) + abs(5 + 2) - abs(5 - 5)
y = abs(2) + abs(7) - abs(0)
y = 2 + 7 - 0
y = 9
Now set up your inequality
3 < y < 9
Answer:
9/x = 4/100
Step-by-step explanation:
<h3>I hope it's helpful for you ✌️</h3>
The options you gave are extremely confusing, but if you round 7.9 it is 8, and if you round $3.89 it is $4. Therefore, the best estimate would be 8•$4, or $32
Given:
The height of an object, f(x), after x seconds is
To find:
The time taken be object to hit the ground.
Solution:
We have,
The object will hit the ground if the height is 0, i.e., f(x)=0.
Divide both sides by 2.
Taking square root on both sides.
Time cannot be negative. So, x=4.
Therefore, the object will hit the ground after 4 seconds.
Standard form is
ax+by=c
get all x and y on one side
first distribute
-1(x-y)=-x+y
now weh have
8-x+y=-3x+5
add 3x to both sides
8+2x+y=5
minus 8 from both sides
2x+y=-3
