Answer:
76.7 liters
Step-by-step explanation:
You have ...
C1×V1 = C2×V2
so ...
V2 = V1×(C1/C2) = (115 L)×(14/21) = 76 2/3 L
V2 ≈ 76.7 L
Answer:
x is a number that is multiple by 3
Step-by-step explanation:
00000009999000000p00
Answer:
17.52%
Step-by-step explanation:
65.35/11.45 = 0.1752
.1752 * 100
= 17.52
G ( x ) = 2 - ( x - 7 )²
g ( x ) = 2 - ( x² - 14 x + 49 )
g ( x ) = 2 - x² + 14 x - 49
g ( x ) = - x² + 14 x - 47
The maximum of the function is at:
x= - b / 2 a
x = - 14 / ( - 2 ) = 7
Therefore the function is increasing form x ∈ ( - ∞, 7 ) and decreasing for x ∈ ( 7, +∞ ).
Answer:
C. increasing, x < 7; decreasing x > 7.
Answer:
larger number is -5 and smaller one is -1
Step-by-step explanation:
x+y = -6
x = -6-y ....eqn i
x-y = -4...eqn ii
substituting eqn i in ii
x - y = -4
or, - 6 - y - y = -4
or, -6 - 2y = -4
or, - 2y = 2
so, y = -1
x + y = -6
x + (-1) = -6
so, x = -5