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Naya [18.7K]
3 years ago
15

You go to the store the next day and the $22.89 shirt is on sale for 15%

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
8 0

Answer:

3.43

Step-by-step explanation:

This because 22.89 multiplied by %15 is 3.4335 but of course just put the first 3 numbers and the place holder.  

grin007 [14]3 years ago
3 0
The shirt is now $19.45
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3 years ago
Please help! I need to finish this before midnight!
IrinaVladis [17]

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The awnser for that is -2, my friend

6 0
2 years ago
Can someone help? i really don’t understand. question is in the picture
Delicious77 [7]

Answer: (-1,2)

Step-by-step explanation:

5 0
3 years ago
OLLEGE
Sophie [7]

<u>Part 1</u>

<u />(f\circ g)(x)=f(\sqrt{x})=4\sqrt{x}+1

We need to make sure the radical is defined, meaning the radicand has to be non-negative. Thus, the domain is \boxed{[0, \infty)}

<u>Part 2</u>

<u />(g \circ f)(x)=g(4x+1)=\sqrt{4x+1}

We need to make sure the radical is defined, meaning the radicand has to be non-negative. Thus,

4x+1 \geq 0\\\\4x \geq -1\\\\x \geq -\frac{1}{4}

Thus, the domain in interval notation is \boxed{\left[-\frac{1}{4}, \infty)}

8 0
2 years ago
The function g(x) = 3x - 12x + 7 written in vertex form is g(x) = 3(x - 2)2 – 5. What is the vertex of g(x)?
Assoli18 [71]

\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \stackrel{\textit{we'll use this one}}{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{}{ h},\stackrel{}{ k}) \\\\[-0.35em] ~\dotfill\\\\ g(x)=3(x-\stackrel{h}{2})^2+(\stackrel{k}{-5})\qquad \qquad \stackrel{\textit{vertex}}{(2,-5)}

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3 years ago
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