Answer:
Step 2
Step-by-step explanation:
Janet replaced 43 from 12 out of nowhere, and there is nothing in the problem indicating that 43 should be changed into 12.
Answer:
DC
Step-by-step explanation:
ABCDE ≅ GHJDF
GH ≈ AB
DJ ≈ DC
Answer:
3.84x10^14Hz
Step-by-step explanation:
From the question, the following were obtained:
Velocity = 3x10^8m/s
Wavelength = 7.80x10^-7
Frequency =?
Frequency = Velocity /wavelength
Frequency = 3x10^8/7.80x10^-7
Frequency = 3.84x10^14Hz
Answer:
x=-6
Step-by-step explanation:
For this case we have that by definition, the Greatest Common Factor or GCF, is the largest factor that divides two numbers and the remainder is zero.
We find the factors of 46 and 34:

Thus, the GCF of both numbers is 2.
So, the GCF of both expressions is:

Answer:
