Answer:
5
A person with 7 credit cards has 5 credit cards
Answer:
2
Cups
Step-by-step explanation:
First make 3 a fraction by throwing a one under it. Next multiple the two tops of the fractions together and then the two bottoms together:
Next we convert to a mixed number:
Finally, we simplify the fraction:
2
Answer:
Multiply -14.1 by -7.33.103.353 ?
Step-by-step explanation:
Sorry I'm not very good at math hope this helps..
false
under the given translation
the point (1, 6 ) → (1 - 7, 6 + 3 ) → (- 6, 9 )
The sum of a geometric sequence is:
s(n)=a(1-r^n)/(1-r), s(n)=nth sum, a=initial value, r=common ratio, n=term #
In this case we are told that a=6 and r=1/3 so:
s(n)=6(1-(1/3)^n)/(1-1/3)
s(n)=6(1-(1/3)^n)/(2/3)
s(n)=9(1-(1/3)^n), so the sum of the first 5 term is:
s(5)=9(1-(1/3)^5))
s(5)=9(1-(1/243))
s(5)=9(242/243)
s(5)=2178/243
s(5)=242/27
s(5)=8 26/27 ...if you wanted an approximation s(5)≈8.96 to the nearest hundredth...
