2.05 + 0.90m = 5.65
0.90m = 5.65 - 2.05
0.90m = 3.60
m = 3.60 / 0.90
m = 4 <=== the taxi trip was 4 miles
Answer:
$2.25 per movie
Step-by-step explanation:
3(4)= $12
$12-$3= $9
$9/4= $2.25
Answer:
Expected population in 2015: 19,152.58 or 19,000 people
Step-by-step explanation:
Given the decreasing rate of 2.5% per year, and a population of 28,000 in the year 2000:
We can solve for the rate of decrease by using the formula:
where:
A = population by year 2015
a = initial population (in year 2000) = 28,000
r = rate of change (decrease by 2.5% annually or 0.025)
t = time (in number of years) = 15
Plug in these given values into the formula:
A = 28,000(0.684)
A = 19,152.58 or about 19,000 people in 2015
Answer:
A) F(x) < 0 over the intervals (-∞, -0.7) and (0.76, 2.5)
Step-by-step explanation:
Given graph represents the function F(x).
If the graph of F(x) is below the x-axis then F(x)<0.
If the graph of F(x) is above the x-axis then F(x)>0.
The graph of F(x) intersect the x-axis at -0.7, 0.76 and 2.5.
From the given graph it is clear that
F(x)<0 over the interval (-∞,-0.7).
F(x)>0 over the interval (-0.7,0.76).
F(x)<0 over the interval (0.76,2.5).
F(x)>0 over the interval (2.5,∞).
Since F(x) < 0 over the intervals (-∞, -0.7) and (0.76, 2.5), therefore, the correct option is A.
the answer to the question is 1050
