5. Twin sisters, Nydea and Zakeya, decide to save for college. Both deposit $200 into
2 different savings accounts. Nydea's investment is modeled by the exponential
equation A (t) 200(1.08)', where A (t) represents the amount of investment
after t years. Zakeya's investment is represented by the table.
Time (years)
Investment ($)
0
200
1
210
2
3
220.50 231.53 243.11
What is the difference in the percent of increase at which the twins investments
grow?
a)
3%
4%
5%

1) is right

step-by-step explanation:

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet