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sertanlavr [38]

3 years ago

5

Alison bought 12 shares in The Toy Company when it cost $27. She is planning on selling her shares and they currently cost $39.5

0. What is the percent increase in sale price (round to the nearest precent)?
A) 13%
B)32%
C)46%
D)68%

2 answers:

amm18123 years ago

4 0

I think the answer I s D

charle [14.2K]3 years ago

3 0

Answer:

d

Step-by-step explanation:

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You have to divide 27 by 15 to get your answer

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-b+- square root of (b*b) -4ac/2a

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The point (-5, 3) is reflected across the x axis. What are the coordinates of this reflection? Group of answer choices

harina [27]

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Step-by-step explanation:

8 0

3 years ago

Find f such that the given conditions are satisfiedf’(x)=x-4, f(2)=-1

kicyunya [14]

Given:

$f^{\prime}\left(x\right)=x-4,\text{ and}f\left(2\right)=-1$

To find:

The correct function.

Explanation:

Let us consider the function given in option D.

$f(x)=\frac{x^2}{2}-4x+5$

Differentiating with respect to x we get,

$\begin{gathered} f^{\prime}(x)=\frac{2x}{2}-4 \\ f^{\prime}(x)=x-4 \end{gathered}$

Substituting x = 2 in the function f(x), we get

$\begin{gathered} f(2)=\frac{2^2}{2}-4(2)+5 \\ =2-8+5 \\ =-6+5 \\ f(2)=-1 \end{gathered}$

Therefore, the given conditions are satisfied.

So, the function is,

$f(x)=\frac{x^{2}}{2}-4x+5$

Final answer: Option D

6 0

1 year ago

I only need the step by step the answer is correct but I need step by step. Thx if u answer dis.

Rainbow [258]

I toltaly agree with you

4 0

3 years ago

Read 2 more answers