Answer:
D
Step-by-step explanation:
this is a "strategic" guess
Answer:
$0.25
Step-by-step explanation:
You can use systems of equations to solve this.
3a+2p = 1.25
5a+p = 1.5
Multiply the second equation by 2.
3a+2p = 1.25
10a+2p = 3
Subtract the bottom from the top
-7a= -1.75
Divide by -7
a= 0.25
Each apple is $0.25 (in this case, the peach also costs $0.25)
Answer:
$1015.11
Step-by-step explanation:
Compounded interest rate formula: A = P(1 + r/n)^t
Step 1: Plug in known variables
A = 1000(1 + 0.005/12)^36
Step 2: Multiply it all together
1000(1.00042)^36
1000(1.01511)
1015.11
This is a pretty bad bank considering only giving you .5% interest per month.
3(x)=6
3(2)=6
which says 6=6
Step-by-step explanation:
All the 5 rows of the coefficient matrix (since it is of order 5×8) will have a pivot position. The augmented matrix obtained by adding a last column of constant terms to the 8 columns of the coefficient matrix will have nine columns and will not have a row of the form [0 0 0 0 0 0 0 0 1]. So the system is consistent.
