Step-by-step explanation:
½× 10 × 5√3 cm² =
25√3 cm²
or
43.30 cm²
Answer:

Step-by-step explanation:
The exponential function looks like the following:
.
If the function passes through the point (2, 80), then:
→
Solving for 'b':
→
Then, the equation of exponential function that passes through the point (2, 80) is: 
Answer:17
Step-by-step explanation:
Answer:
$1.40
Step-by-step explanation:
5.00-0.80=4.20
4.20 ÷ 3= 1.40
Answer:
50 years
Step-by-step explanation:
First convert millimeters to centimeters. 2 millimeters is equivalent to 0.2 centimeters. Then divide 10 by 0.2. Answer should be 50