42+35+32+51=160
160/4=40
C
Also some one please answer my history question!!!!
54900 not very hard just do 610 by 90
Answer:
the interest is 960.
Step-by-step explanation:
the formula: I=prt i=interest p= pricipal [the money you start with]
r= rate t= time
I=? I= 800 (0.02) (10)
P= $800 I= 160+ 800 {because $160 is added}
R= 2% --> 0.02 [as a decimal] I= $960
T= 10 years
Answer: 43.2%
Step-by-step explanation:
32 increase 35% =
32 x (1 + 35%) = 32 x (1 + 0.35) = 43.2%
I hope this helps!
Answer:
7,971,615
Step-by-step explanation:
A geometric sequence is one in which the successive terms show a regular pattern of change defined by a common ratio i.e the division of the successive term with the previous term gives a constant known as the common ratio.
Where r is the common ratio, a is the first term and n is the number of term, the nth term Tn of a geometric sequence may be defined as
Tn = ar^(n-1)
where a = 5, r = 15/5 = 3
then T14 = 5 * 3(14 - 1)
= 7,971,615
