Answer:
33.46
Step-by-step explanation:
Using the cosine rule;
b² = a²+c²-2accosB
b² = 51²+38²-2(51)(38)cos41
b² = 2601+1444-2(51)(38)cos41
b² = 4045-2,925.25
b² = 1,119.74
b = √1,119.74
b = 33.46
Hence the value of b to nearest hundredth is 33.46
Answer:
B. He was not correct since .64 x 100 = 64
Step-by-step explanation:
100 x .64
400 + 6000 = 6400
- Add your decimal by moving it to the left twice.
64.
The intercepts are -2 and -7 on the x-axis