16) You and your older brother are walking towards BHS. You walk 300 feet per minute, but your old older brother
walks ahead at a rate of 380 feet per minute. It takes you
10 minutes longer to get there. How long does it take each
of you to walk to BHS? (distance = rate . time)
A. Identify the variable:
B. Express other unknowns using the variable:
C. Write the equation in words:
D. Translate the words to math:
E. Solve the equation:
F. Interpret your solution:

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation:

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.