3 years ago

Which direction does the graph of f(x) = 15x + 11 − x2 open?

Mathematics

1 answer:

kvv77 [185]3 years ago

3 0

Down

X= 6,7,15/2,9,10
Y=65,67,269/4,65,61

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Salt is used in the largest quantity in Lydia's recipe.

Explanation

Required spices are......

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For finding the largest quantity, first we need to make the denominators of each fraction as equal and then identify the largest numerator.

The denominators are 2, 3, 4 and 8 and their LCM(Least common multiple) will be 24. So.....

$\frac{1}{2}= \frac{1*12}{2*12}=\frac{12}{24} \\ \\ \frac{1}{3}=\frac{1*8}{3*8}=\frac{8}{24}\\ \\ \frac{1}{4}=\frac{1*6}{4*6}=\frac{6}{24}\\ \\ \frac{1}{8}=\frac{1*3}{8*3}=\frac{3}{24}$

As the largest numerator is 12 here, so the value of $\frac{1}{2}$ is largest among all the fractions.

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3 years ago

Is 3.8 rational or irrational

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Answer:

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Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal.

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