Answer:
24 ft^2
Step-by-step explanation:
The small aquarium:
1 * 3 * 2 = 6 ft^2
The large aquarium
(1 + 1) * (3 + 2) * (2 + 1)
2 * 5 * 3 = 30 ft^2
Difference between the larger aquarium and the smaller aquarium:
30 - 6, or 24.
This means that the answer to this question is a, 24 ft^2
Answer:
Amy's Total = $11.05
Step-by-step explanation:
Dinner = $27.63
Since there are 3 people in total, each person pays $9.21
27.63 / 3 = 9.21
Amy wants to leave a 20% tip
9.21 x 0.2 = 1.842
9.21 + 1.842 = 11.052
Amy pays $11.05
Answer:
the difference is 1/21
Step-by-step explanation:
2/3 equals 14/21 and 5/7 equals 15/21
Answer:
x ≥ 19
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtract Property of Equality
Step-by-step explanation:
<u>Step 1: Define</u>
24 + 4x ≥ 100
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract 24 on both sides: 4x ≥ 76
- Divide 4 on both sides: x ≥ 19
Here we see that any value <em>x</em> greater than or equal to 19 would work as a solution to the inequality.