57 - 4t > = 13.....subtract 57 from both sides
-4t > = 13 - 57
-4t > = - 44 ...divide both sides by -4, and change the inequality sign
t < = -44 / -4
t < = 11
u solve inequalities much like u do equations except for one very important rule. In an inequality, if u divide/multiply by a negative number, u have to change the inequality sign.
Answer:
4 Blocks.
Step-by-step explanation:
You start out going 8 east so that's 4.
Then you got 4 north as well so that's 12 because 8 + 4 = 12
then they walk 12 blocks west. Now they are in the position of 4 North and 4 West.
Next they go 4 blocks south. Since they went for blocks North first and now they go 4 blocks south and they are already on the fourth block to the west.
When they are at 4 North and 4 South the just travel to the original position but 4 blocks to the west.
Sorry if you don't understand the explanation. It's kinda difficult to explain.
Answer:
2/3 x 5/5 and 4/4 x 2/3
Step-by-step explanation:
I used my calculator so I really can't explain it to you but those are the answers for sure. Good Luck!!! :) :)
3(x+4)= 3x+12
3x+12+x+3+x=5x + 15
5x+15=180
5x=180-15
5x=165
x=165/5
x= 33min
mowing the grass = 3(x+4)
= 3(33+4)
=99+12
=111 min mowing grass
Answer:
Step-by-step explanation:
We have been given an inequality 
and we are asked to solve our given inequality.
Upon dividing both sides of our inequality we will get,
Therefore, x should be greater than or equal to -5. We can write our answer in internal notation as:
