Step-by-step explanation:
hope this helps you mate
Answer
6 with a remainder of 9
Step-by-step explanation:
Lets LA lateral area and SA surface area, b base and l slant height, h the height:
LA= 3(1/2 b l)= 3/2 (10)(8)= 120 cm²
SA= 1/2 bh+3/2 bl
SA=1/2 (8.66)(10)+120cm²= 163.3 cm²
6n²+5n=4
that is the equation
btw the number is either 1 or -4/3