Answer:
4.25 grams
Step-by-step explanation:
100 / 5 = 20
85 / 20 = 4.25
4.25 grams of pure drug are in 85 milliliters of a solution.
Answer :x=3 y=7 (3,7)
Step-by-step explanation: I took algebra last year and I answered your question earlier.
Answer:
a. 0.12109
b. 0.0001668
c .0.9726
d. 0.01038
e. 0.01211
f. 0.000001731
Step-by-step explanation:
Sample size = 580
Defective units = 8
Number of picks = 2
a) If the first container is defective, there 7 defective containers left in a population of 579. The probability of selecting a defective one is:

b) The probability that both are defective is given by:

c) The probability that both are acceptable is given by:

d) In this case, two defective units were removed from the batch, the probability that the third is also defective is:

e) In this case, one acceptable and one defective unit were removed from the batch, the probability that the third is also defective is:

f) The probability that all three are defective is given by:

The volume of water that the rectangular prism will hold when it is full is: 874.35 ft³.
<h3>What is the Volume of Rectangular Prism?</h3>
Volume = length × width × height
Given:
- Length = 13.4 ft
- Width = 8.7 ft
- Height = 7.5 ft
Thus:
Volume of water = 13.4 × 8.7 × 7.5
Volume of water = 874.35 ft³
Thus, the volume of water that the rectangular prism will hold when it is full is: 874.35 ft³.
Learn more about volume of rectangular prism on:
brainly.com/question/12917973
Cube surface area = side^2 * 6
54 / 6 = side^2
side = sq root (9)
side = 3 centimeters