Answer:
C
Step-by-step explanation:
Because its right
Answer:
tanA = sinA / cosA = 3/5 / 4/5 = 3/4.
Hope you won't be turned off by a correction, but we really need to use the symbol " ^ " to denote exponentiation.
Thus, we have x^2 = 100
Taking the square root of both sides, we get x = plus or minus 10. Verify, please, that both x = -10 and x = +10 satisfy the given equation.
Answer:
The exponential function is
.
You will have $1,100.55 in the account after 2 years.
Step-by-step explanation:
Compound interest:
The compound interest formula is given by:

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
Deposit $1000 in a savings account that pays 4.8% interest compounded monthly.
This means that
. So




This is the exponential function
How much will you have in your account after 2 years?
This is A(2). So

You will have $1,100.55 in the account after 2 years.
Answer:
y=−9/40x+3/52
Using the slope-intercept form, the slope is −9/40.
the slope: m=−9/40
Step-by-step explanation: