Answer:
BD= 19
Step-by-step explanation:
Nearest whole number is 53
If it were 53 point any decimal 5 or up it would be 54.
Hope this helps darling
3, x, x+6 are the first 3 terms of G.P
common ratio is x/3=x+6/x
so we cross multiply x×x=3×x+6
ײ= 3x+18 so we have x²-3x-18
(x-6)(x+3)=0
the possible value of x are 6 and -3
b) tenth term of the seauence
first of all the possible sequence are 3, 6, 12 and 3, -3, 3
but we need only the positive GP
so the common ratio of.the GP r is 6/3=2
the 10th term of a GP sequence is ar^10-1=ar^9
where a = first time
3×2^9=3×512=1536
the 10th term is 1536
1 times 0.5
Is this what you mean?
Hopefully it is
First find the slope -8 + 2 / -15 + 24 = -6 / 9 = -2 / 3 is the slope. Now use subsitution with an order pair to find the y - intercept. -2 = -2/3(-24) + b, and you find that the y - intercept is -18 ( y - intercept is b). So to find the x - intercept you know that y has to be 0, and create 0 = -2/3x -18, and find that the x-intercept is -27. In order pair form x - intercept would look like (-27,0) and y-intercept would look like (0,-18). Hope this helps.
