We have to set up 2 equations:
A) x + y = 10 liters
B) .05x + .25y = 10 * .10
Multiply equation B) by -4
B) -.2x - y = -4 then add to equation A)
A) x + y = 10 liters
.8x = 6 liters
x = 7.5 liters of 5%
y = 2.5 liters of 25%
Answer:
0.965925826 = 0.97
Step-by-step explanation:
just put in the calculator >>> cos(15)
In the last equation it hast to be on the bottom 43 not just 4
Answer:
22873
Step-by-step explanation:
you have to put the value from 6-94 in n the given equation 5n+7.
for e.g= (5×6+7)+(5×7+7)+(5×8+7)+ _____ so on
Step-by-step explanation:
omg you are looking like
..........
#carryonlearning
#carryonlearning
#carryonlearning
