Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
height of triangle=√(11²-8.6²)=√(11+8.6)(11-8.6)=√(19.6×2.4)
=√(4×4.9×4×0.6)=4√(4.9×0.6)=4√2.94
area of triangle=1/2 bh=1/2×2×8.6×4√2.94
=34.4×√2.94
≈58.984
The slope is 2 because slope formula
4 1/2x7=31.5
1.7x5=8.5
31.5+8.5=40
40 miles in two weeks
The scientific notation of .2 is
2 × 10^<span>-1</span>
