Estimate
(x,y)
x=left right
y=up down
solution=intersection
looks like about 6.5 left or x=-6.5 and y=3.5 down or y=-3.5
(-6.5,-3.5) would be a good estimate
(if you did calculate it it would be (-32/5,-18/5) or about (-6.4,-3.6))
answer is first option
Wednesday and bottom one on the left
Answer:
88,959
Step-by-step explanation:
it's subtraction. I got the answer
N x 721 = 72.1
721n = 72.1 (put it in an easier format)
n = 0.1 (divide both sides by 721)
0.074 x n = 74
0.074n = 74 (put it in an easier format)
n = 1000 (divide both sides by 0.074)
<u>QUESTION 1</u>
The given sequence is
.
The first term of the sequence is 
The second term is 
The common ratio can be found using any two consecutive terms of the sequence.
Thus, the common ratio is given by
.
This implies that,

This simplifies to,

The correct answer is C
<u>QUESTION 2</u>
The sum of the first n terms of a geometric sequence is given by;
.
Since we are looking for the first five terms, we substitute
,
and
into the formula to obtain,

This will evaluate to give us;




The correct answer is A