Subtract the two equations
y = -2x + 1
-(y = 3x - 4)
-----------------
0 = -5x + 5
then 5x = 5
x = 1
use this to find y
y = -2(1) + 1
y = -1
Answer:
985
Step-by-step explanation:



and
which would be to big of a number.

Therefore the largest three-digit integer in this system is 985
Answer:
A≈297.33
Step-by-step explanation:
A=πrl+πr2
l=r2+h2
Solving forA
A=πr(r+h2+r2)=π·5·(5+132+52)≈297.32643
pls give me brainliest
Answer:
volume is 1570 cm³
mass is 12560 g
Step-by-step explanation:
1m = 100 cm
the volume is :
1/4 x
x 6² x 100 - 1/4 x
x 4² x 100
= 900
- 400
{ v = 1/4
d²h }
= 500
= 500 x 3.14
= 1570 cm³
the mass of the pipe is:
1570 x 8 = 12560 grams
i am kinda confused can you explain it more please