The answer is 17, 844, 109, 521, 875, 000.
in scientific notation its 1.7844109521875 * 10 to the 16th power
Answer:
75
Step-by-step explanation:
OF means multiplication!
25 as a decimal is
0.25 x 300 =
75
Answer:
$25.50
Step-by-step explanation:
15 percent off-> 85 percent is not off
therefore 0.85*30 is how you find the percent off
0.85*30=25.5
Hello again :). and of course I shall help you with any questions you may have while I'm here my friend
Answer:
See proof below.
Step-by-step explanation:
True
For this case we need to use the following theorem "If
are eigenvectors of an nxn matrix A and the associated eigenvalues
are distinct, then
are linearly independent". Now we can proof the statement like this:
Proof
Let A a nxn matrix and we can assume that A has n distinct real eingenvalues let's say 
From definition of eigenvector for each one
needs to have associated an eigenvector
for 
And using the theorem from before , the n eigenvectors
are linearly independent since the
are distinct so then we ensure that A is diagonalizable.
A) Lets write our equations.
22x + 100 = 25x + 70
Now lets solve step-by-step.
Apply the inverse operation 22x + 100 = 25x + 70
-22x -22x
25x - 22x = 3x
3x + 70 = 100
-70 - 70 We subtract 70 from both sides because (inverse operation)
3x = 30
3x/3 = 30/3
x = 30/3
x= 10
B) We need to find which one is the most cheap.
Lets pick an integer to replace x.
22x + 100 = 25x + 70
Lets choose '2'
22(2) + 100 = 25(2) + 70
44 + 100
50 + 70
144
120
The first one : Country Carpets charges $144 , while at the same rate, City carpets charges 120.
So, obviously, City Carpets is cheaper than that other one, so he would most likely choose that one.