landonevenson landonevenson

13-08-2024
Chemistry

Answered

Write a compound inequality to represent the given recommended level, and graph the solutions.

A. The recommended pH level for a saltwater fish tank is between 8.3 and 8.5, inclusive.

B. The recommended calcium level for a saltwater fish tank is between 350 and 450 parts per million, exclusive.

Answer :

Other Questions

a homozygous dominant brown mouse is crossed with a heterozygous mouse tan is the recessive color

how do you solve 6/b-1=9/7

One side of a triangle has length 8 and a second side has length 5. Which of the following could be the area of the triangle? I 24 II 20 III 5

If tan x = 3/4 and 0◦ ≤ x◦ ≤ 90◦, then cos x =? Please explain the work behind the solution

The area of a 25 inch tv screen is 300 square inch. The area of a 40 inch tv us 768 square inch. The area of the smaller screen is what percent of the larger sc

Factor the expression. x2 - 22x + 40

why did early attempts to form a union fail?

An example of a deposit feeder is __________. a. a squid b. a clam c. a polychaete d. an earthworm

what changes did the British make in the American colonies?

What is the volume of a 3.00M(mol/L) solution made with 122g of LiF?