You have to take log 10/ log 3 and round to the two decimal places. Your answer should be c- 0.48
By substitution is how to solve
2x-3y=21
y=3-x
2x-3(3-x)=21
2x-9+3x=21
5x=30
x= 6
now substitute our x value into y=3-x
so we get
y=3-6 = -3
so x=6 and y=-3 hope this helps!!!!! Thank you!
Step-by-step explanation:
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The two at the top technically means how many times the number in the bracket times ITSELF by, so its technically -3 x -3 which is +9 , cause a negative x negative = positive
Answer: 433
Step-by-step explanation:
The given sequence : 19,42,65,88,...
We can see that the terms ha common difference as :-
Thus, its an Arithmetic progression with common difference (d)=23
The formula to find the nth term is :-
Now, the 19th term of the given sequence :-
Hence, the 19th term of 19,42,65,88,... is 433.
