Answer:
$2=1
Step-by-step explanation:
6 =$3
{-2x-5y=13
<u>{2x-5y=17 </u>(+)
<em /> -2x+2x-5y-5y=13+17
-10y=30 /:(-10)
y=-3
2x-5y=17
2x-5*(-3)=17
2x+15=17
2x=2
x=1
<em>Solution: (1; -3)</em>
408.46cm^2
Given data
Height= 13cm
Diameter= 10cm
Radius= D/2= 10/2= 5cm
The area of the curved surface will be = 2πr × h = 2πrh
substitute
Area of the curved surface = 2πrh= 2*3.142*5*13
Area of the curved surface = 2πrh= 408.46cm^2
Hence the area of the curve surface is 408.46cm^2
5 +3(y-4) = 4y +10
5 + 3y -12= 4y +10
-7 +3y = 4y + 10
3y - 4y = 10 + 7
-y = 17
y= -17
2x+16
PEMDAS
