Answer:
4:10
Step-by-step explanation:
1 hour=60 mins
60+45=125
1:45=125 mins so 125+125=250
250 divided by 60=4:10 (60 x 4=240).
Answer:
<h3> in square feet</h3>
Step-by-step explanation:
Area of anything is<u> allways </u>reported <u>in square units</u>. Usually that is square of given unit because it's the simplest way:
R = 50 ft
A = πR² = π•(50 ft)² = π • 50 ft • 50 ft = 2500π ft² ≈ 7854 ft²
{Of course you can re-calculate the units, ex.:
3 feet = 1 yard so 50 ft = 50/3 yd then
A = πR² = π•(50/3 yd)² = π • 50/3 yd • 50/3 yd = 2500/9 π yd² ≈ 872.7 yd² }
Answer:
it a b c and d
Step-by-step explanation:
900 is indeed 1/10 of 9000, so true.
Answer:
The initial population size is of 58.
The population size of the specie after t years is given by:
Step-by-step explanation:
Population size of the specie:
The population size of the specie after t years is given by:
Initial population size
This is P when , that is, . So
Rounding to the nearest number, 58
The initial population size is of 58.