Answer:
2.120805
Step-by-step explanation:
First off, a negative divided by a negative is positive, so you can rewrite the equation to 316/149. Then simplify to get your answer.
<span>Move all terms containing x to the left, all other terms to the right.
Add '-240' to each side of the equation.
240 + -240 + 12x = 372 + -240
Combine like terms: 240 + -240 = 0
0 + 12x = 372 + -240
12x = 372 + -240
Combine like terms: 372 + -240 = 132
12x = 132
Divide each side by '12'.
x = 11
Simplifying
x = 11</span>
Answer:
answer 16 teacher gets 8.43
answer for pet store: 263.44
Step-by-step explanation:
take 3.25 multiply by 3.56 now you get 11.57
20 - 11.57 is 8.43
pet store part time:
take 10.24 multiply it by 22.25 = 227.84
take 1.60 multiply it by 22.25 = 35.6
add 227.84 and 35.6 you get 263.44
this can be solve using the formulaP = rghwhere P is the total pressurer is the densityh is the heightg is the acceleration due to gravity
fist solve the total pressureP = 1.5 bar + 1 barP = 2.5 barP = 250,000 Pa
P = rgh250,000 = (997)(9.81)hh =25.56 m