9514 1404 393
Answer:
N'(-3, 4), P'(-1, 4), Q'(-4, 1)
Step-by-step explanation:
The transformation is telling you to subtract 5 from each x-coordinate, and add 2 to each y-coordinate.
<span><span>If you would like to know what is 12/15 in the simplest form, you can calculate this using the following
step:</span><span>
12/15<span> simplifies to 4/5 (the common factor of 12 and 15 is 3, so you can divide both numbers by 3).</span>
<span>The result is 4/5.</span></span></span>
Answer:
40% profit
Step by step Explanation:
Profit percentage
=( profit/cost price) * 100
0.2 = profit/cost
10+15+20+25+30= 100
Let's assume the cost price of the items is $1 each
Cost price total= $100
Profit made when buyer of 20 toffe didn't say was
0.2=profit/cost
0.2*100 =$20
If the$ 20 paid.
Total profit = $40
So percentage profit now
40/100 * 100 = 40%
Answer:
Step-by-step explanation:
Hi!
Lets call:
T = temprature of the object
T₀ = temperature of surroundings
t = time
The rate of change of T is its derivative with respecto to time. If T > T₀, the object looses heat, so T decreases. Then, being k > 0:
In this case T₀ = 70ºF and k = 0.05/min. Then the differential equation is:
