Answer:
-0.000088A/s
Step-by-step explanation:
We are given that
V=IR
Differentiate w.r.t t
Using the formula
Substitute the values
First we define the variables:
x = weight of a large box
y = weight of a small box
We write the system of equations:
x + y = 95
50x + 65y = 5275
The solution to the system of equations by the graphic method is:
x = 60
y = 35
Note: see attached image.
Answer:
each type of box weigh:
weight of a large box = 60 pounds
weight of a small box = 35 pounds
Answer:
Step-by-step explanation:
Let x be the number of miles Jan can drive in a taxi.
The cost of this ride consists of
- $5.00 flat rate
- $.065 per mile
So, per x miles Jan will pay $0.65x and the total cost of the ride will be
$5.00+$0.65x
Jan has no more than $20 to spend on a ride, then the total cost of his ride must be less or equal to $20. Mathematically, you can write this as
Answer: $10,800
Step-by-step explanation:
$1000 * 30% = $300
y = 300x + 1000
12 * 3 = 36
y = 300(36) + $1000
y = $10,800
There will be $10,800 in the account when the three years have passed.
I have the problem written out (in the picture below) but tell me if it is unclear and I will better explain it to you!