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vlabodo [156]
2 years ago
9

Joey learns a total of 14 appetizer recipes over the course of seven weeks. After how many weeks of school will Joey know a tota

l of 16 appetizer recipes. Solve using unit rates
Mathematics
1 answer:
Alchen [17]2 years ago
7 0

Answer:

8 weeks

Step-by-step explanation:

14 appetizer recipes over the course of 7 weeks means she learns 2 recipes in 1 week so this means it will take her 8 weeks to learn 16 recipes. (Double check to make sure I'm correct)

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Answer: x = 4; x = 5

Step-by-step explanation:

The directions specify to solve by factoring

x^2 - 9x + 20 = 0

To factor, find two numbers that add to -9 and multiply to 20

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-5 + (-4) = -9

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Step-by-step explanation:

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Paha777 [63]
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Alexus [3.1K]

Answer:

The period of given function is  Period = 16\pi

So, Option B is correct.

Step-by-step explanation:

In this question we need to find the period of the function y= 3 sin x/8

The formula used to find period of function is: \frac{2\pi }{b}

We need to know the value of b.

To find the value of b we compare the standard equation with the equation of function given.

Standard Equation: y = a sin(bx - c) +d

Given Equation: y= 3 sin(x/8)

Comparing we get:

a= 3

b= 1/8

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Period = \frac{2\pi }{b}

Period = \frac{2\pi }{\frac{1}{8}}

Solving,

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Sonja [21]
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