Provide an appropriate response.Four graphs are shown below, labeled G1, G2, G3, and G4. Which of these graphs matches the function described?
(i) The perceived pitch of a fire truck as the fire truck passes.(ii) The length of the shadow of a tree throughout a sunny day in Orlando(iii) The height of a bouncing rubber ball(iv) The temperature of a forgotten cup of coffee
A. (i) G4
(ii) G3
(iii) G1
(iv) G2
B. (i) G2
(ii) G3
(iii) G4
(iv) G1
C. (i) G1
(ii) G3
(iii) G2
(iv) G4
D. (i) G3
(ii) G4
(iii) G2
(iv) G1
Answer: A
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The speed S, in feet per second, of certain animals depends on their stride length L in inches. The relationship is
.
?
A: If one animal has a stride length 2.51 times that of another, how do their running speeds compare?B: If one animal has double the speed of anther, how do their stride lengths compare?C: If an animal with stride length 22 inches runs 16 feet per second, find the value of c.
?
What will be an ideal response?
Perform the indicated operation.4
(
+ 
)
A. 4
+ 7
B. 4
+ 7
C. 4
+ 28
D. 28
+ 28
Solve the problem.Use the formula R = log
, where the magnitude of an earthquake on the Richter scale is based on I, the measurement of a seismic wave, and I0, the measurement of a seismic wave of a level zero earthquake with the same epicenter. If an earthquake measured 5.3 on the Richter scale, what was the intensity of the earthquake? (Round to whole number.)
A. 200 B. 158,489 C. 199,526 D. 19,953
Write the rate as a fraction in simplest form.8 cars for 24 people
A. 
B. 
C. 
D. 