Answer:
90
Step-by-step explanation:
1/2x10x3.6=18
18x5=90
Answer:


Step-by-step explanation:
Given the matrices


Calculating AB:

Multiply the rows of the first matrix by the columns of the second matrix


Hence,

Therefore,


Answer:
<u>Frequency = 1/period =
</u>
Step-by-step explanation:
The frequency of the sinusoidal function = 1/period
Frequency is how many the function repeats itself per unit if time i.e: per "1"
For the given graph :
, Where: B = 2π/period
period = 2π/B , B = 1/4 = 0.25
∴ Period = 2π/0.25 = 8π
∴ Frequency = 1/period = 
Answer:
6 19/24
Step-by-step explanation:
2 2/3 + 4 1/8
3 times 8 to find the common denominator which then gives you
2 16/24 + 4 3/24
That equals
6 19/24
Mark me as brainliest if this helps!
The greatest common factor is 12 because 12 times 3 is 36 and 12 times 7 is 84.
Hope this helps! :)