Answer:
Your system of equation:
n + d = 24
5n + 10d = 185
Step-by-step explanation:
Let:
nickels = $0.05; amount of dimes = n
dimes = $0.10; amount of dimes = d
There are 24 coins in all:
n + d = 24
Note the amount each coin is worth. The total value is $1.85
0.05n + 0.10d = 1.85
Move the decimal point to the right for each term.
0.05n = 5n
0.10d = 10d
1.85 = 185
5n + 10d = 185 is your new equation.
Your system of equation:
n + d = 24
5n + 10d = 185
~
The points given are: 
Area of the triangle is given by:
Answer:
for the first 14 hours it doubles to 20,000, then once it reaches 28 hours it'll be 40,000. its an exponential growth
Answer:
x=3
Step-by-step explanation:
simplify both sides of the equation.
−34−7x=5(−5−2x)
−34+−7x=(5)(−5)+(5)(−2x)(Distribute)
−34+−7x=−25+−10x
−7x−34=−10x−25
add 10x to both sides.
−7x−34+10x=−10x−25+10x
3x−34=−25
add 34 to both sides.
3x−34+34=−25+34
3x=9
divide both sides by 3.
3x
3
=
9
3
x=3
1 in 13 or 1/13 because those are the only numbers it gives you and since he only sold one vanilla cone in the last thirteen cones you can only assume that he sells one vanilla every 13
