10:14, 15:21, 20:28 would be a few. Add five two the first and seven to the second number.
Answer:

Step-by-step explanation:
The first step is to distribute the
to
, like so:



Answer:
1 : 656250
Step-by-step explanation:
It is given that we need to dissolve 8 tablets of active ingredient B, each containing 3 mg, in 15,750 mL.
Tablets = 8
Weight of each tablet = 3 mg
Total wight of tablets = 8 × 3 = 24 mg
Total volume = 15,750 mL.
1 mL = 1000 mg
Total volume = 15,750000 mg
We need to find the ratio strength (w/v).



Therefore, the ratio strength (w/v) is 1 : 656250.
Answer:
<h2>A = 16.5 square units</h2>
Step-by-step explanation:
It's the right triangle.
The formula of an area of a right triangle:

Look at the picture.
We have

Substitute:

Answer:
EF=8 FG=15
Step-by-step explanation:
EF+FG=EG
2x-12 + 3x-15 =23
5x-27 =23
5x=50
x=10
<em>Plug In:</em>
EF=8
FG=15