Answer:
probability that will not rain tomorrow
P(nR) = 1-0.85
= 0.15
is the answer
We use the formula Area = 1/2 bc sin A = 1/2 * 2 * √2 * sin 60
A = √2 * √3 / 2
= √6/ 2 (answer)
Answer: the equation is 6+5x=3x+10.
Step-by-step explanation:
to find the number
add 5x+3x
then add 10+6
8x=16
divide by 2 each side.
x=2
Answer:
is it 27....
Step-by-step explanation:
this is because 3/4 of 36 is 27
Answer:
Step-by-step explanation:
Let A, B and C be square matrices, let
. Suppose also that D is an invertible square matrix. Since D is an invertible matrix, then
. Now,
. Therefore,



which proves that A, B and C are invertible square matrices.