Answer:
Percent error = 11.6%
Step-by-step explanation:
Given the following data;
Actual height, A = 14.7 m
Estimated height, E = 13 m
a. To find the absolute error;
Absolute error = A - E
Absolute error = 14.7 - 13
Absolute error = 1.7
b. To find the percent error;
Percent error can be defined as a measure of the extent to which an experimental (estimated) value differs from the actual or theoretical value.
Mathematically, it is given by this expression;
Substituting into the equation, we have;
Percent error = 11.57 ≈ 11.6%
Find the volume of each and then divide the volume of the box by the volume of the cube.
Volume of box: 8 1/2 x 5 1/2 x 2 1/2 = 116 7/8 cubic inches.
Volume of cube = 1/2^3 = 1/8 cubic inches
Number of cubes: 116 7/8 / 1/8 = 935 cubes.
Answer:
25.08
Step-by-step explanation:
330 x .076=25.08
Answer:
Is a quadratic model
Step-by-step explanation:
The equation which related the three sides of the shown triangle is:
a^2=b^2 + c^2 where a is the longest side and b & c are the other two sides.
the only values satisfy the above equation is:
a=17, b=8 and c=15
17^2=8^2+15^2
289=64+225