Any geometric sequence can be expressed as:
a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number.
Here we are give the initial term so we have to solve to solve for the common ratio...
a(5)=-1280 and a(1)=-5 so
-1280=-5r^(5-1)
-1280=-5r^4
256=r^4
256^(1/4)=r
4=r, so our sequence is:
a(n)=-5(4^(n-1)), so the 7th term is:
a(7)=-5(4^6)
a(7)= -20480
Answer:
1/3
Step-by-step explanation:
We have 6 slices
2 are yellow
P ( yellow) = number of yellow / total
= 2/6
= 1/3
Volume of a Rectangular Prism: V=lwh
l=50 cm
w= 30cm
h= 40 cm
Step 1: 50×30×40= 60,000
The volume of the tank is 60,000 cubic centimeters
The water reaches a height of 28 centimeters, or 2142.9 cubic centimeters per centimeter.
Step 2: 35× 2142.9= 75001.5 cubic centimeters
Step 3) 75001.5- 60,000= 15001.5 CUBIC CENTIMETERS ARE NEEDED TO FILL THE REST OF THE TANK TO A HEIGHT OF 35 CENTIMETERS
Hope this helps!
Answer:
same but like 123
Step-by-step explanation:
Would it just be .8% chance? because .4x2 because they’re both doing it?
