Step-by-step explanation:
HI Sofia!
So this is how you find the answer.
Amount of money pietro has=$75
Amount of money he spent on shoes=3/5 of 75
=3/5*75= 45
Thus, Pietro spent $45 on shoes.
5(x + 3) - 3(x - 2) = 19 That should give you the result you need. The answer will come out to be x = - 1
If you want it to be - 1 to start with, then
2(5x + 3) - 13x + 2 = - 1
Use Heron's Formula:
s means semi-perimeter = (50 + 31 + 18) / 2 = 99 / 2 =
49.5
area = sq root [(s * (s-a) * (s-b) * (s-c)]
area = sq root [(49.5 * (s-a) * (s-b) * (s-c)]
This will NOT form a triangle. The longest side (50) is greater than the sum of the other 2 sides.
Source:
http://www.1728.org/trianinq.htm
Answer:
5
Step-by-step explanation:
4 x 2 - 3 =
8 - 3 =
5
Answer:
d
Step-by-step explanation:
=1000
10^3 is 1000