Step-by-step explanation:
let E be weight of expensive nuts, C be cheaper nuts
E*8+C*5=10*6 value equation
E+C=10 mass equation
Solve it by any method, I will do determinants
Det: 8-5=3
E= (60-50)/3=10/3 =3.33 lb
C= 80-60 /3=20/3 =6.66 lb
Y=mx+c where m is the gradient.
If the equation is perpendicular is -
Use y-y1=m(x-x1)
and you should get
y+1=-
(x+4)
4y+4=-3x-12
y=-<span>
</span>x - 16
The answer is A because it does not specify how much commercial bank deposits are insured up to.
Answer:
P = 15a + 8b
Step-by-step explanation:
Profit is 15 on each of the 'a' units of A, and is 8 on each of the 'b' units of B. Hence the total profit (P) is ...
P = 15a +8b
If your objective is to maximize profit, the objective function is ...
P = 15a +8b
-- Carefully cut <em>each bar into 6 equal pieces</em>.
There are (5 x 6) = 30 pieces all together.
Each piece is 1/6 of a bar.
-- Each child gets 5 of the pieces.
That's the same as <em>5/6 of a whole bar</em>.
(6 children) x (5 pieces) = 30 pieces. It works out. yay !
