What is a word problem for (5×2)+4
2 answers:
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Answer:
3
Step-by-step explanation:
<em>This is cube root (hence the </em>).
To find the cube root of a number, we are looking for a number that, when multiplied by itself 3 times, equals the number inside the sign.
So:
We know that , so this doesn't work.
We also know that , so this works.
Therefore the cube root of 27 is 3.
Hope this helped!
Answer:
138 pounds
Step-by-step explanation:
Let the required weight of the patient be x pounds.
We have that,
156 milligrams of medicine is required for a patient weighing 104 pounds.
Then, 207 milligrams of medicine will be required for a patient having weight as shown below,
Weight of the patient =
i.e. x =
i.e. x =
Hence, the patient needing 207 milligrams of medicine will have the weight 138 pounds.