What is 1 3 of a full rotation
1 answer:
You might be interested in
Answer:
false
Step-by-step explanation:
Both of the matrices are 1 x 1 ("one by one"), so they can be added to produce a 1 x 1 matrix.
To add (or subtract) two matrices, they must be the same size.
(m x n) + (m x n) = (m x n)
m x n means a matrix has m rows and n columns. Dimensions are always named in that order: rows, then columns.
Answer:
The right solution is:
(a) 0.8849
(b) 12.28%
(c) 4.9935
(d) 28004
Step-by-step explanation:
Given:
Mean,
= 4.5
Standard deviation,
= 0.3
(a)
P(x > 4.14)
As we know,
⇒
then,
⇒
(b)
P(4.8 < x < 5.04)
=
=
=
=
=
or,
= (%)
(c)
P(x > x) = 0.05
z value will be,
= 1.645
⇒
(d)
P(x < 5.01)
⇒
P(z < 1.70) = 0.9554
⇒