Here, we are required to provide a diagram showing the relative positions of the five runners with respect to one another.
- According to the inference drawn from the diagram attached, Nadine is ahead in the race.
The premises in the question are as follows:
- Meg is 20 meters behind Edith as implied in the attached image
- Edith is 50 meters ahead of Wanda as implied in the attached image
- Wanda is 20 meters behind Olivia as implied in the attached image
- Olivia is 40 meters behind Nadine as implied in the attached image.
The image attached contains the diagram representing the distance between the runners in the race.
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$30.81
That’s it because you have to multiply them together
Answer:
-3 is a solution.
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
- Subtraction Property of Equality<u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
3 - 4r ≥ 15
<u>Step 2: Solve for </u><em><u>r</u></em>
- [Subtraction Property of Equality] Subtract 3 on both sides: -4r ≥ 12
- [Division Property of Equality] Divide -4 on both sides: r ≤ -3
<u>Step 3: Compare</u>
- Substitute in <em>r</em>: -3 ≤ -3
This is true. -3 is less than <em>or equal to</em> -3.
You have to calculate the air, a=h*b/2 so the answer is d)