How many verticles does the following shape have?
2 answers:
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Answer: 1 and 7/8
Step-by-step explanation: In this problem, we have 10/16 divided by 5/15. Dividing by a fraction is the same as multiplying by its reciprocal. In other words, we can change the division sign to multiplication and flip the second fraction.
So, 10/16 ÷ 5/15 can be rewritten as 10/16 × 15/5.
Now, we are simply multiplying fractions. To multiply fractions, we multiply across the numerators and multiply across the denominators.
Since the fraction 150/8 is not in lowest terms, we need to divide both the numerator and denominator by 10 to get 15/8.
Since 15/8 is an improper fraction, we can change this to a mixed number by dividing the denominator into the numerator.
Image provided.
Therefore, 10/16 divided by 5/15 = 1 and 7/8.
Functions can be used to model real life situations.
The hose is 3.2 feet above the ground, at a horizontal distance of 4 fee
The function is given as:
At a horizontal distance of 4 feet, the value of x is 4
i.e.
Substitute 4 for x in f(x).
So, we have:
Evaluate the exponent
Open both brackets
Add -4.8 and 8
Hence, the hose is 3.2 feet above the ground
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