Answer:
A) - 39,991
Step-by-step explanation:
Sum of geometric sequence formula is

Answer: Beth should get $135
Step-by-step explanation:
Money won in the lottery by Anne, Scott and Beth =$300
Amount necessary for Anne = 30% X 300
=$90
Amount necessary to Scott =1/4 X 300
=$75
Therefore Beth should get the remainder=Total money won -(Amount necessary to Anne and Scott)
=$300-(90+75)
=$300-$165
=$135
Answer:
A
Step-by-step explanation:
Answer:
y = -
x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (- 3, 7) and (x₂, y₂ ) = (6, - 8)
m =
=
= -
, then
y = -
x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (6, - 8) , then
- 8 = - 10 + c ⇒ c = - 8 + 10 = 2
y = -
x + 2 ← equation of line
Answer:
131x
Step-by-step explanation:
7x² + 6x + 9x² - 5x
49x + 6x + 81x - 5x
136x - 5x
131x