9514 1404 393
Answer:
(c) 16.5 cm^2
Step-by-step explanation:
The area of each triangle is given by the formula ...
A = 1/2bh
Smaller triangle area = (1/2)(2 cm)(6 cm) = 6 cm^2
Larger triangle area = (1/2)(5 cm)(9 cm) = 22.5 cm^2
The difference in area is ...
22.5 cm^2 -6 cm^2 = 16.5 cm^2
Answer:
49x^2+28xy+4y^2
= (7x)^2 + 28xy + (2y)^2
= (7x + 2y)^2
= 7x+4y
=D
Step-by-step explanation:
Answer:
29.134
Step-by-step explanation:
You take 20% from 145.67 and that's what you get.
N must be greater than 4 to get desired result..
so, n> 4 , let it be 5, 6,7 or ...
hope it helped
Answer: 3x+4y=15+6
Y=6 x=-1
3(-1)+4(6)=21
-3+24=21
Step-by-step explanation: