Answer:
B
Step-by-step explanation:
Well since it is arthimetic sequence we know the formula
We know d is difference between second term and first so it will be -5- (-12)= -5+12= 7

the domain of this is 1,2,3,4.......
range is -12,-5,2,9.......
Therefore answer is B.
Answer:
x < 0
Step-by-step explanation:
If you were to graph the function, you would get a parabola that opens down with the vertex at (0, 0). So, the graph is increasing from -∞ to 0.
Answer:
55
Step-by-step explanation:
Algebra
Answer:
see explanation
Step-by-step explanation:
Using the given formula for area : A =
bh
(a) given b = 8 and h = 5, then
A =
× 8 × 5 =
× 40 = 20 units²
(b) given A = 18 and b = 4, then
18 =
× 4 × h = 2h ( divide both sides by 2 )
h = 9 units
(c) given A = 14 and h = 7, then
14 =
× 7 × b = 3.5b ( divide both sides by 3.5 )
b = 4 units
Answer:
F
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 6%/100 = 0.06 per year,
then, solving our equation
I = 5500 × 0.06 × 2.5 = 825
I = $ 825.00
The simple interest accumulated
on a principal of $ 5,500.00
at a rate of 6% per year
for 2.5 years is $ 825.00.