Answer:
435.8 feet
Step-by-step explanation:
law of sines:
*sin 90°/1 = sin 35°/250
cross-multiply to get:
x·sin35° = 250
x = 250/sin35°
x = 435.8
*we can assume the ocean surface and the reef 250 feet below forms a 90° angle
You m<span>ultiply by 9, then divide by 5, then add 32</span>
The answer is 580. when you multiply each unit by itself all you have to do is add and multiply again
Answer:
the probability that exactly one of their four children will have that trait is 0.287%
Step-by-step explanation:
Given;
The probability that a child born to them have a particular trait is
P = 85% = 0.85
The probability that a child born to them will not have a particular trait is
P' = 1 - P = 1-0.85 = 0.15
The probability that exactly one of four children have the trait is:
P(1) = P × P' × P' × P'
P(1) = 0.85 × 0.15 × 0.15 × 0.15
P(1) = 0.00286875
P(1) = 0.287 %
the probability that exactly one of their four children will have that trait is 0.287%
Answer:
Use the simple interest formula: A = P(1 + rt) where P is the Principal amount of money to be invested at an Interest Rate R% per period for t Number of Time Periods.
First, converting R percent to r a decimal
r = R/100 = 5.5%/100 = 0.055 per year.
Solving our equation:
A = 30000(1 + (0.055 × 7)) = 41550
A = $41,550.00
The total amount accrued, principal plus interest, from simple interest on a principal of $30,000.00 at a rate of 5.5% per year for 7 years is $41,550.00.
Step-by-step explanation: