Answer:
56/8 = 7 pieces of paper
Step-by-step explanation:
Answer:
56/7=7
Step-by-step explanation:
Welcome
Standard Deviation: $_________a1
Answer:
The mean is 30000 and standard deviation is 9746.79.
Step-by-step explanation:
Formula of mean
Formula of standard deviation:
Using the below table.
Therefore the mean is 30000 and standard deviation is 9746.79.
Classify the triangle :
acute isosceles triangle
acute isosceles triangle
acute scalene triangle
acute scalene triangle
obtuse isosceles triangle
obtuse isosceles triangle
obtuse scalene triangle
obtuse scalene triangle
right isosceles triangle
right isosceles triangle
right scalene triangle
right scalene triangle
equiangular equilateral triangle
The formula for the area of a circle is:
A=πr²
We also know that the diameter of a circle is twice the size of its radius
d=2r
So if the diameter is 18...
18=2r
divide both sides by 2
9=r
The radius of the circle is equal to 9cm
Now we can solve for the area
A=πr²
A=π9²
A=π81
A=81πcm²
The exact area of a circle whose diameter is 18cm is 81πcm²
Answer=D
1 gram of mass weighs 0.00220462 of a pound on Earth. It has different weights in other places.
Step-by-step explanation:
1 kilogram is not "equal" to 2.206 pounds. 1 kilogram of mass weighs 2.205 pounds (9.81 Newtons) on Earth, and the same kilogram of mass weighs different amounts in other places where the acceleration of gravity is different.