Answer:
(3^2) - n
Step-by-step explanation:
For this problem we will take it step by step to build the expression:
raise 3 to the 2nd power
= 3^2
then find the difference of the result and n
= (3^2) - n
Hence, your final expression should be (3^2) - n.
Cheers.
Hi there!
We can divide this shape into 3 rectangles.
1st rectangle dimensions: 5m × 3m
2nd rectangle: 12m × 4m
3rd rectangle: 2m × 5m
Find the areas using the equation:
<u>A = l × w</u>
1st rectangle: 5 × 3 = 15m²
2nd rectangle: 12 × 4 = 48m²
3rd rectangle: 2 × 5 = 10m²
Add the areas up:
15 + 48 + 10 = <u>73m²</u>
Answer:
400nanometers
Step-by-step explanation:
Based on Margot measurement, the distance for 6wavelengths of visible light is 2400nanometers. To calculate the resulting distance for 1wavelength we have:
6wavelength = 2400nanometers
1wavelength = x
6wavelength × x = 2400nanometers × 1wavelength
x = 2400nanometres/6
x = 400nanometres
Answer:
If (n-2) (n-3) = 12, what is the value of n?
97 answers
Step-by-step explanation:
