Answer:
A
Step-by-step explanation:
We can substract the wavength of the violet light to the wavelength of the red light:
(6.5 x 10^-7 m) - (4.0 x 10^-7 m) = 2.5 x 10^-7 m
5
6x5 is 30
I’m pretty sure that’s the answer hope it helps
Given:
A figure.
To find:
The value of x.
Solution:
Draw two parallel lines as shown in the below figure.
If a transversal line intersect two parallel lines, then alternate interior angles are same.
(Alternate interior angle)
(Alternate interior angle) ...(i)
The value of angle d is



Using (i), we get

If a transversal line intersect two parallel lines, then same sides interior angles are supplementary angles.



Now,



Therefore, the value of x is 70.
Answer:
yessir we r friends
Step-by-step explanation:
12 stamps increased by 125%; find the new amount.
The answer to this is 27.
12 x 2 = 24
12 ÷ 4 = 3
<span>24 + 3 = 27</span>