Answer:
7.8
Step-by-step explanation:
Answer:m1=-3,m2=3 the equation has 2 solutions
Answer:
both class have the same ratio
Step-by-step explanation:
You can further prove this by multiplying 18 times 3 and getting 54, and 10 times 3 and getting 30.
4.3 = x - 0.8
+0.8 +0.8
5.1 = x
Answer:
198 cm³
Step-by-step explanation:
V = π r² h
V = 22/7 × 3² × 7
V = 22/7 × 9 × 7
V = 22 × 9
V = 198 cm³