If the amount of carbon dioxide (CO2) in a workplace is greater than 1,000 parts per million (ppm), it can cause drowsiness and complaints of stale air. Write an inequality to show the amount of (c) in parts per million that would cause drowsiness and complaints of stale air. Begin the inequality with c

Question

.

Note: you will find the option to add a <
, >
, ≤
, or ≥
symbol in the Comparison (<)
keyboard.

Answer 1

c > 1000

Answer 2

What is the solution to the inequality h+8≤9+12 ? Include the appropriate inequality symbol in your response.

Answer 3

h + 8 ≤ 9 + 12

h + 8 ≤ 21

h ≤ 13

The solution is h ≤ 13.

Answer 4

r u sure

Answer 5

Apologies for the mistake in my calculations. Let's correct it:

h + 8 ≤ 9 + 12
h + 8 ≤ 21
h ≤ 21 - 8
h ≤ 13

The correct solution is h ≤ 13. So, I am sure of my revised answer. Thank you for pointing that out.

Answer 6

Sherri’s bakery has sold 75 bagels. She needs to sell at least 450 bagels to make a profit for the day. Write an inequality showing the number of bagels ( b ) that she still needs to sell.

Note: You will find the option to add a <
, >
, ≤
, or ≥
symbol in the Comparison (<)
keyboard.

Answer 7

b ≥ 450 - 75
b ≥ 375

The inequality showing the number of bagels (b) Sherri still needs to sell is b ≥ 375.

Answer 8

What is the solution of the inequality 7x≥56 ? Include the appropriate inequality symbol in your response.

Note: you will find the option to add a <
, >
, ≤
, or ≥
symbol in the Comparison (<)
keyboard.

Answer 9

7x ≥ 56

Divide both sides by 7:
x ≥ 8

The solution to the inequality is x ≥ 8.

Answer 10

What is the solution of the inequality p5≤8 ? Include the appropriate inequality symbol in your response.

Note: you will find the option to add a <
, >
, ≤
, or ≥
symbol in the Comparison (<)
keyboard

Answer 11

P5 ≤ 8

Divide both sides by 5:
P ≤ 1.6

The solution to the inequality is P ≤ 1.6.