What grade is this............
Answer:
A(n+1)=A(n)+3, for n>=0 and A(1)=5
Step-by-step explanation:
This sequence can be expressed in a recursive form. A recursive formula is one where each term can be expressed as a function of its preceding terms. For example; term 5 precedes 8, 8 precedes 11, 11 precedes 14, and 14 precedes 17.
The terms can be expressed as follows;
A(n+1)=A(n)+3, for n>=0 and A(1)=5
where;
A(1): First term
n: nth term
A(n): current term
A(n+1): Next term
d=3: common difference
Since in order to get the next term, one has to add 3 to the preceding term, therefor 3 is the common difference between A(n+1) and A(n)+3
Therefor;
A(n+1)=A(n)+3, for n>=0 and A(1)=5
Answer:
4096
Step-by-step explanation:
0.5×0.5×0.5=0.125cm³
8×8×8=512cm³
512÷0.125=4096
The point of intersection of the two lines is at (1,-1)
<h3>System of equation</h3>
The given system of expression is shown below
x - 2y = 3
5x + 3y = 2
The solution to the system of equation is the point of intersection
From equation 1
x = 3 + 2y
Substitute into 2
5(3+2y) + 3y = 2
15 +10y + 3y = 2
13y = -13
y = -1
Substitute y = -1 into 3
x = 3 + 2y
x = 3+(-2)
x = 1
Hence the point of intersection of the two lines is at (1,-1)
Learn more on system of equation here: brainly.com/question/25976025
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