# math

1.15j-10+8=11

2. 18m-6-m=-16

3.18m-6m-1=-16

1. 👍
2. 👎
3. 👁

1. 👍
2. 👎
2. 1. 1/23
2. -10/17
3. -1 1/4

1. 👍
2. 👎
3. # 3 is right.

The first two are wrong.

1. 👍
2. 👎
4. how do u solve it

1. 👍
2. 👎
5. 15j-10+8=11
15j = 11 + 10 - 8
15j = 21 - 8
j = 13/15

Your second problem is correct. I'm sorry, but I misread it the first time.

1. 👍
2. 👎

## Similar Questions

1. ### Chemistry

what volume of concentrated 18M H2SO4 is required to prepare 250mL of a 6.0M solution? how would you solve this problem? i know it has something to do with the molarity formula but no idea how to apply it

2. ### physics

7700-kg boxcar traveling 18m/s strikes a second car. The two stick together and move off with a speed of 5.0m/s. What is the mass of the second car?

3. ### science

The concentration of H2SO4 in a bottle labelled "concentrated sulphuric acid" is 18M what does it mean

4. ### physics in kinematics

ebo throws a ball in the air it's velocity at the start is 18m/s at an angle of 37° to the ground express the initial velocity in component vector form?

1. ### physics

4. A ball is thrown so that it just clears a 3m fence 18m away. If it left the hand 1.5m above the ground and at an angle of 60° with the horizontal, what was the initial velocity of the ball?

2. ### Chemistry

h2so4 is labelled as 9.8 by weight. specific gravity of h2so4 is 1.8. the volume of acid to be taken to prepare 100 ml of 0.18M solution is?

3. ### Physics

Joanne drives her car with a mass of 1000 kg at a speed of 18m/s .Find a road friction force that is need to bring her car to a halt in 12s

4. ### PHYSICS

A and B run around a circular track whose cicumference is 150m. when they run is opposite directions they meet every 5 seconds, but when they run in the same direction from the some point they are together every 25 seconds. what

1. ### Math

In traingle DEF, DE=18m and EF=6m. Side FD maybe

2. ### y

Find the magnitude acceleration of a jeep that is initially moving at 18m/s and comes to a complete stop in 4.2s

3. ### physics

A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 18m/s. The cliff is 50m above a flat horizontal beach, as shown in Figure 3.20. How long after being released does the stone

4. ### Math

The perimeter of the floor of a room is 18m and its height is 3m. What is the area of 4 walls of the room?