Value of x=-225
Value of y=71.33
Explanation
:
2x/3-2x/5=-60 (1)
0.2x+0.9y=19.2 (2)
(2x*5-2x*3)/(3*5)=-60
(10x-6x)/15=-60
4x/15=-60
4x=15*-60
4x=-900
x=-900/4=-225
consider (2)
0.2x+0.9y=19.2
substitute the value of x in (2)
0.2*-225+0.9y=19.2
0.9y=19.2+45=64.2
y=(64.2)/(0.9)=71.33
Area, Area
Step-by-step explanation:
The rectangle and the circle are connected via this relationship.
Triangle area equals Circle area
Answer:
9
Step-by-step explanation:
27/36, so divide both by 9. 27 divided by 9 is 3, and 36 divided by 9 is 4. So, this fraction reduces down to 3/4.
Answer:
22.5
Step-by-step explanation:
one ticket costs $2.5 (divide total cost by total number of tickets)
Answer:
32
Step-by-step explanation:
the country would need 30 to 33 trees
