Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar(s).
sharon is conducting research on two species of birds at a bird sanctuary. the number of birds of species a is represented by the equation below, where s represents the number of birds, x years after beginning her research.

s=2^x+12

the number of birds of species b is represented by the equation below, where s represents the number of birds, x years after beginning her research.

s=15x+35

using graphing technology, complete the statements.

after
years, the number of birds of species a and b will be the same.

the number of birds of each species during that year will be
.

answer:

after 7 years the number of birds of species a and b are same. and the number of birds during that year will be 140.

step-by-step explanation:

given: sharon is conducting research on two species of birds at a bird sanctuary.

the number of birds of species a is represented by the equation below,where s represents the number of birds, x years after beginning her research.

the number of birds of species b is represented by the equation below,where s represents the number of birds, x years after beginning her research.

to plot the above function, first find points by which they are passing.

for species a, at x=0 ,

at x=2 ,

similarly find more points and plot curve on graph.

for species a, at x=0 ,

at x=2 ,

plot a line with the of these two points.

now, from the graph the intersection of curve (for a) and line (for b) is at (7,140) which tells that after 7 years the number of birds of species a and b are same. and the number of birds during that year will be 140.

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.