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tensa zangetsu [6.8K]
3 years ago
6

Hi I need help for my math class it’s due Saturday!

Mathematics
2 answers:
vichka [17]3 years ago
4 0

Answer:

a) 21m - 0.87 = m

b) m = 0.0435 mg

21(0.0435) - 0.87 = 0.0435

0.9135 - 0.87 = 0.0435

0.0435 = 0.0435

True statement, so correct

c) 21m - 0.87 = m

20m = 0.87

m = 0.87/20

m = 0.0435 mg

NikAS [45]3 years ago
4 0

Answer: 0.0435 mg

<u>Step-by-step explanation:</u>

Let x represent the amount of riboflavin in 21 servings of raw almonds.

Then, 1 serving = x - 0.87

and 21 servings = x

\underline{\text{Proportion:}}\\\\\dfrac{\text{servings}}{\text{riboflavin}}:\dfrac{1}{x-0.87}=\dfrac{21}{x}\\\\\\\\\underline{\text{Cross multiply and solve:}}\\\\21(x-0.87)=x\\21x-18.27=x\\20x\quad \qquad =18.27\\x \qquad \qquad =0.9135

1 serving = x  -  0.87

               = 0.9135 - 0.87

                = 0.435

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Reflection about the x-axis: Reflected

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When  

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Parent Function:  

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Reflection about the y-axis: None

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image of graph

The parent function is the simplest form of the type of function given.

g

(

x

)

=

x

2

The transformation being described is from  

g

(

x

)

=

x

2

to  

h

(

x

)

=

−

3

x

2

.

g

(

x

)

=

x

2

→

h

(

x

)

=

−

3

x

2

The horizontal shift depends on the value of  

h

. The horizontal shift is described as:

h

(

x

)

=

f

(

x

+

h

)

- The graph is shifted to the left  

h

units.

h

(

x

)

=

f

(

x

−

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units.

In this case,  

h

=

0

which means that the graph is not shifted to the left or right.

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The vertical shift depends on the value of  

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. The vertical shift is described as:

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(

x

)

=

f

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x

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h

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In this case,  

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=

f

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x

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When  

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Vertical Compression or Stretch: Stretched

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