Is it the blank one that needs a solving if so i think it’s 2 ordered pairs i’m sorry if it’s wrong
Answer:
<em>500 </em>
<em> </em><em>p </em>
<em> </em><em>1000</em>
Step-by-step explanation:
Since Andre if giving a rough estimate about how much paper clips are in the box, we will use the
(less than or equal to)
Your X value will be your actual number, the equation shows us that p is anywhere between 500 - 1000
Hello,
4x+8y=20
-4x+2y=-30
What you can do here is add both equations together, so that 4x (from the 1st equation) and -4x (from the second equation) cancel out.
After doing that, you get
10y = -10
Therefore, y = -1.
Now, use y = -1 in the original equations.
4x + 8y = 20
4x + 8(-1) = 20
4x-8 = 20
4x = 28
x = 7
You also want to confirm your answers by plugging them in the other equation just to make sure.
-4x + 2y = -30
-4(7) + 2(-1) = -28 - 2 = -30
So, x = 7, and y = -1.
Hope this helped! :)
There is a total of 48 games among the three friends.
<u>Answer</u>
x ≥ -2
<u>Explanation</u>
The inequalities are solve the same way as algebra. This would be solve as follows.
-2x-1≤5
-2x≤5+1
-2x≤4
Divide both sides of the inequality by -2. This will change the sign from ≤ to ≥.
(-2x)/(-2) ≤ 4/(-2)
x ≥ -2