<span>Find the volume v of the described solid s. a pyramid with height 2h and rectangular base with dimensions 4b and 8b'
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2 aluminum atoms
1 chlorine atom
5 oxygen and hydrogen
5 times 2 is 10
4 dollars for greens
2 times 6 is 12
10 +4 +12 is 26 dollars
Answer:
Step-by-step explanation:
7/9+1/6+3/5
Least common factor is 90
Multiply
70/90+15/90+54/90
Is 139/90 which is. 1 49/90
Answer:
x=2, y=1
x=-2, y = -1
Step-by-step explanation:
x - 2y = 0
x = 2y
x² - y² = 3
(2y)² - y² = 3
3y² = 3
y² = 1
y = 1 or y = - 1
x = 2 or x = -2