2x + 8y = 17
10x + 3y = 11
We need to solve the system of equations.
x = pencils
y = notebooks
If we solve by graphing, we get the answer:
One pencil costs 0.50 dollars
One notebook costs 2.00 dollars
Answer: 7 years
Step-by-step explanation:
The Chubby bunny currently weighs 5 pounds but is increasing by 3 pounds per year. Assuming we wanted to find the weight in a given year, we can assume that given year is x. The expression would be:
= 5 + 3x
The fat cat weighs 19 pounds and gains by 1 pound a year.
Expression is:
= 19 + 1x
Equate the two equations together and find x:
5 + 3x = 19 + 1x
3x - 1x = 19 - 5
2x = 14
x = 14/2
x = 7 years
The answer is 5,12,13 as when you plug these into the Pythagorean theorem :
5^2 + 12^2 = 13^2
25 + 144 = 169
13^2 = 169
Hope this helps :)
sqrt(570025)= 755 feet
one side is 755 feet
the hint told you how to solve it
Answer:
12
Step-by-step explanation:
The most important factor is the total budget $1334.50, for the softball tournament.
1. Subtract $779.50 from $1334.50 = $555
2. We have $555 left, and a budget of $46.25 per player for meals
3. Divide 555/46.25 = 12
4. 12 softball players can be brought to the tournament