Answer:
it would be (10)- (4)
Step-by-step explanation:
Answer:
Given: 175 g/L
1 gram/liter = 0.06242796 pound/cubic foot
175 g/L * 0.06242796 pound/cubic foot= 10.924893 lb/ft3
So, a foam material has a density of 10.924893 lb/ft3 in units of lb/ft3
Step-by-step explanation:
Given:
Q is between P and R, R is between Q and S, 
.
To prove:
Solution:
The two column proof is:
Statements Reasons
1. Q is between P and R 1. Given
2. 
2. Segment addition postulate
3. R is between Q and S 3. Given
4. 
4. Segment addition postulate
5. 5. Given
6. 
6. Substituting property of equality
7. 
7. Subtraction property of equality
8. 8. Simplify
Hence proved.
Answer:
I got 5 for you, the answer is x+4=10 or x+2=10, that's the error. You don't seperate them in parenthises like that, you have to multiply them together. This means it has to be x+4 times x+2. I'll try the others too, but no guarantess here.
X=number looked for
we have this equation:
-52(x-14)=x+3
we solve this equation:
-52x+728=x+3
-52x-x=3-728
-53x=-725
x=-725/-53=725/53 ≈13,68
Solution: 725/53
To check:
the difference between 725/53 and 14=725/53 - 14=(725-742)/53=-17/53
-52 times the diference is= -52(-17/53)=884/53
The number plus 3=725/53 + 3=(725+159)/53=884/53
