Answer:
120 cubic cm
Step-by-step explanation:
Answer:
C. (-4x^2)+2xy^2+[10x^2y+(-4x^2y)
Step-by-step explanation:
A. [9-4x2) + (-4x2y) + 10x2y] + 2xy2 : in this polynomial the first term is not a like term, then this is incorrect.
B. 10x2y + 2xy2 + [(-4x2) + (-4x2y)] : in this polynomial, the terms that are grouped, are not like terms, then is incorrect.
C. (-4x2) + 2xy2 + [10x2y + (-4x2y)] ; This polynomial is the right answer because the like terms are grouped.
D. [10x2y + 2xy2 + (-4x2y)] + (-4x2): This polynomial is incorrect because one of the terms that are grouped is not a like term.
Answer:
D. 10/50
Step-by-step explanation:
3/5 = 60%
12/20 = 60%
15/25 = 60%
10/50 = 20%
Answer:
25
Explanation:
By Using Pythagoras Theorem,
h^2=p^2+b^2
or, x^2=(24)^2+7^2
or, x^2=576+49
or, x^2=625
or, x=√625
•°• x=25
Answer:
45 miles
Step-by-step explanation:
Jimenez drives 3/10 of the distance: (3/10)(150 miles) = 45 miles.
Mr. Robertson drives 2/5 of the distance: (2/5)(150) = 60 miles.
These two people drive 105 miles total.
Mr. Weatherly drives the rest: (150 miles - 105 miles) = 45 miles.