28 + 27 * 36
multiply 27 and 36
28 + 972
add
1,000 is your answer.
A cell has a radius: r = 3 nmThe surface area of a cell:A = 4 r² π = 4 · 3² π = 4 · 9 π = 36 π nm²The volume of a cell:V = 4/3 r³ π = 4/3 · 3³ π = 4 · 9 π = 36 π nm³Answer: The surface area is 36 π nm² and the volume is 36 π nm³.
Answer:
631 4/5
Step-by-step explanation:
Answer:
A line: slope, y-intercept from the equation
A quadratic: vertex or axis of symmetry from the equation
Step-by-step explanation:
When graphing a line, you need the y-intercept and slope. This can be found by using the equation.
When graphing a parabola or quadratic, you need the vertex or axis of symmetry. This can also be found from the equation.
Answer:
Option (1)
Step-by-step explanation:
The given expression is,
5b² - 60 = 0
5b² - 60 + 60 = 0 + 60
5b² = 60
b² =
b² = 12
= ±√12
b = ±√12
b = ±3.464
b ≈ ±3.46
Therefore, b = -3.46, 3.46 will be the answer.
Option (1) is the correct option.