Answer:
<u>The correct answer is A. You multiplied that tank's radius by two instead of calculating r²</u>
Step-by-step explanation:
This is the wrong calculation we did:
Volume of the cylindrical oil refinery storage tank = π * 2r * h * 0.75
Replacing with the real values, we got:
Volume of the cylindrical oil refinery storage tank = 3.14 * 2 * 95 *80 * 0.75
Volume of the cylindrical oil refinery storage tank = 35,796 cubic feet (Rounded 35,800)
This is the correct calculation we should have done:
Volume of the cylindrical oil refinery storage tank = π * r² * h * 0.75
Replacing with the real values, we got:
Volume of the cylindrical oil refinery storage tank = 3.14 * 95² *80 * 0.75
Volume of the cylindrical oil refinery storage tank = 1'700.310 cubic feet
Answer:
2,300
Step-by-step explanation:
Plato
Answer:
it's B or D most likely D.
A ratio shows us the number of times a number contains another number. Monique should choose the third option.
<h3>What is a Ratio?</h3>
A ratio shows us the number of times a number contains another number.
Given Monique prefers the ratio of multiple-choice questions to essay questions to be 4:1, Therefore, we can write,
Multiple choice questions/ essay questions = 4/1,
If we multiply both the numerator and the denominator by 6, the ratio will be,
Multiple choice questions/ essay questions = 4/1 × 1
Multiple choice questions/ essay questions = (4/1) × (6/6)
Multiple choice questions/ essay questions = 24 / 6
Thus, Monique should choose the third option.
Learn more about Ratios:
brainly.com/question/1504221
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