Answer:
1) 1 hour
Step-by-step explanation:
Marginal cost is the total cost of making the product.
Here, the Total number of hour Matias need to move from grade B to grade A is:
Time spent to get grade A - Time spend to get grade B
= 2 hours - 1 hours = 1 hours
Thus, Matias ’s marginal cost in terms of TV viewing to moving from a B to an A on the exam is 1 hour.
Answer:
Step-by-step explanation:
x + 5/y^2
x = 2/3
y = 1/3
2/3 + 5 / (1/3)^2 Expand (1/3)^2
2/3 + 5 / (1/9) Put a 1 underneath the 5
2/3 + 5/1 / (1/9) Invert and multiply the second expression
2/3 + 5/1 * 9 Simplify 5/1
2/3 + 5* 9 Combine
45 2/3
I'm not getting any of these. It's possible I'm misreading the question, but what you've given is the result I got. All I can suggest is that you ask your teacher how this is done.
45.00
45/15
30.00
es que no se lo lava ien fuchi
7+14+21+28+...+105=1*7+2*7+3*7+4*7+...+15*7
15
∑7*n=7*1+7*2+7*3+7*4+...+15*7=7+14+21+28+...+105
n=1