In a DNA strand, adenine (A) pairs with thymine (T), and guanine (G) pairs with cytosine (C).
Instead of adenine, RNA strands contain uracil (U).
So, the DNA triplet AGT is complemented by the RNA triplet UCA.
I think it’s B
Hope it’s correct
Answer:
20
Explanation:
15 divided by 3 is 5 so y equals 4 times 5 equaling 20
hope this helps
Answer:
Volume = 480 cubic inches
Explanation:
We have the following relationships to work with
width w = h -3
length l = h + 4
area of base of prism a = l x w = 60 (1)
area of base in terms of h = (h-3)(h+4) =h² -3h + 4h -12 (2)
Setting (1) = (2) gives
h² + h -12 =60
h² + h -72 = 0
Factoring the LHS we get
(h+9)(h-8) = 0
The solutions for h are
h + 9 = 0 ==> h = -9
h - 8 = 0 ==> h = 8
Since h cannot be negative, h = 8 inches
Volume = base area x h = 60 x 8 = 480 cubic inches
<u>Note</u>
We do not have to calculate length and width separately, but if so,
w = 8 -3 = 5
l = 8 + 4 = 12
