Answer:
Step-by-step explanation:
Using the rule of exponents
÷ 
= 
, then
÷ 
= 
= 
=
Answer: it took T.J. 48 months to pay the car loan.
Step-by-step explanation:
The formula for simple interest is expressed as
I = PRT/100
Where
P = principal or amount loaned
R = interest rate
T = time in years.
I = interest
From the information given,
P = $5800
R = 6.5%
Over the course of the loan, he paid a total of $1508 in interest. Therefore,
I = $1508 Therefore,
1508 = (5800×6.5×T)/100
1508 = 377T
T = 1508/377 = 4 years
Assuming there are 12 months in a year, the number of months in 4 years would be 4×12 = 48 months
Answer:
Mean speed = 41.3 mph
Step-by-step explanation:
Given that,
The speeds of an automobiles are given below:
20, 35, 42, 52, 65, 49, 24, 37, 23, 41, 50, 58
We need to find the mean speed of the cars.
Mean = sum of observations/ no. of observation
So, the mean speed of the cars is equal to 41.3 mph.
Answer:
-2.5
Step-by-step explanation:
The slope can be found by
m = (y2-y1)/(x2-x1)
= (3-18)/(4- -2)
= -15/(4+2)
=-15/6
= -5/2
-2.5
Answer:
-14
Step-by-step explanation:
Simplify the following:
3 (-2) + 2 (-2) - 4
3 (-2) = -6:
-6 + 2 (-2) - 4
2 (-2) = -4:
-6 + -4 - 4
-6 - 4 - 4 = -(6 + 4 + 4):
-(6 + 4 + 4)
6 + 4 + 4 = 14:
Answer: -14
