The graph of y=x^2 +4x + 3 is shown
2 answers:
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Answer:
4.4 cm
Step-by-step explanation:
To solve this problem, we have to remind the conversion factor between feet and cm. We know that:
1 foot = 12 inches
1 inches = 2.54 cm
So,
In this problem, Sarah's height right now is
h = 148 cm
She wants to be 5 feet tall by her next birthday: it means that her height should be
Therefore, she needs to grow by:
So, she needs to grow 4.4 cm more in order to be 5 feet tall.