Answer:
s for length of either equal side
b for the unequal side
b=-2+2*(s+s) and 2s+b=40
b=2*2s-2
b=4s-2
2s+4s-2=40
6s-2=40
6s=42
s=7
b=4*7-2
b=28-2
b=26
7/4 = -5x + 6
4(7/4) = 4(-5x) + 4(6)
7 = -20x + 24
-17 = -20x
x = 17/20
Hope this helps!! :)
Hello, here are the fraction forms for this equation
Irrational fraction form; -153/20
Mixed number form; -7 13/20
Hoped this helped
Answer:
Diverges; no sum
Step-by-step explanation:
This is comparable to:
where:
r is the common ratio and is the first term.
The series converges to:
if the ratio's absolute value is less than 1.
This is a geometric series.
The common ration is -1.04 .
The first term in the series is 0.001.
Since the absolute value of -1.04 is 1.04>1, the series diverges.
Answer:
2,2 dimethyl propane
Step-by-step explanation:
To name such an organic compound, first identify the longest carbon chain in the provided table, the fourth compound, its longest carbon chain has three carbon atoms thus, the prefix prop-
Then we find the other substituents attached to the carbon chain. In the given compound it has two methyl (CH₃) groups attached to the second carbon atom.
thus 2,2 since there are two attached.