You have a wire that is 50 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The o
1 answer:
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Answer:
± 3
Step-by-step explanation:
let n be the number then the number squared is n² , so
6n² = 54 ( divide both sides by 6 )
n² = 9 ( take the square root of both sides )
n = ± = ± 3
That is the number is 3 or - 3
Answer:
Option A is the correct choice.
Step-by-step explanation:
Let us see the given steps of Janice's solution to find error made by her.
1.
We can find the number of stew batches by dividing total amount of meat used by amount of meat needed for each batch.
We have been given that pounds of meat was used and each batch required
pounds of meat, therefore, 1st step is correct.
2.
Upon converting our mixed fractions to improper fractions we will get,
We can see that Janice converted to
, which is not correct. Janice wrote 2 in the denominator of second mixed fraction instead of 3.
Janice converted a mixed number to the wrong improper fraction, therefore, option A is the correct choice.