-1/2 (t+3) -10 = -6.5
t = - 10
Answer:
the required ratio is 7 : 232
Step-by-step explanation:
by solving both sides we get ,
=》7 - ( 7-7 ) : 8 × 29
=》7 - 0 : 232
=》 7 : 232
it's the required ratio ,
i hope you got it .
Answer:
A=3797 dollars
Step-by-step explanation:
A=P(1+r)^t t=time period, r is the rate, P is the principal
A=2000(1+0.06)^11
A=3797 dollars
Answer:
The Answer is D
Step-by-step explanation:
Answer:
The formula is 10 - 3n
Step-by-step explanation:
For an nth term in an arithmetic sequence
U( n ) = a + ( n - 1)d
Where n is the number of terms
a is the first term
d is the common difference
From the sequence above
a = 7
d = 4 - 7 = - 3
The formula for an nth term is
U(n) = 7 + (n - 1)-3
= 7 - 3n + 3
The final answer is
= 10 - 3n
Hope this helps you.
