Answer:
(-5,-1)
Step-by-step explanation:
u = ((-7-3),(5-9))
u = (-10,-4)
v = ((6-1),-1-(-4))
v = (5,3)
u + v = (-10,-4)+(5,3)
u + V = (-5,-1)
Answer: Some advantages of using a number line to teach fractions include: Number lines help students see fractions as not only parts of a whole or parts or parts of a set, but as a part of distance or a part of time. Number lines help us compare fractions. Number lines help us find equivalent fractions
Step-by-step explanation:
Answer:
V = 803.8 cm^3
Step-by-step explanation:
h = 12cm
r = 8cm
V = 
h
V = 
(12)
V = 4 (64)
V = 803.84
Answer:
volume= length × width × height
7×5×11
35×11
385cm³
