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rusak2 [61]
3 years ago
6

Joanna brought a new purse for $65 shoes for $80 and a dress for $125. She has paid for mother back 2/3 of the cost of the items

. How much does she still owe her mother?
Mathematics
1 answer:
Vikki [24]3 years ago
4 0

Answer:

$90

Step-by-step explanation:

The total of all the items is $270. You are lucky that this is a multiple. Solve it like you were dividing 27 by 9, just add a 0. Good luck! - Justin <3

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For the functions f(x) = 5x − 3 and g(x) = x + 4, which composition produces the greatest output?
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You could actually find the compositions and thus have something to compare.  You haven't shared the list of possible answer choices.

(f+g)(x) = 5x - 3 + x + 4 = 6x + 1

(f-g)(x) = 5x - 3 - x - 4 = 4x - 7

(f*g)(x) = (5x-3)((x+4) = 5x^2 + 20x - 3x - 12 = 5x^2 + 17x - 12

There are also the quotient (f/g)(x) and the compositions f(g(x)) and g(f(x)).

WRite them out.

Then you could arbitrarily select x values, such as 2, 10, etc., subst. them into each composition and determine which output is greatest.

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3 years ago
Rema spent 6 days reading her book, completing the same fraction of the book each day, if she read a total of 8/9 of her book af
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(8/9) / 6 =
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7 0
3 years ago
Please help need an answer by today
love history [14]
We don't know what the question is.

It could be "What is the selling price ?"
If that's the question, then . . .

Since the store marks up their cost by 60% before they sell
the thing, the price they sell it for is

                       (1.60 of their cost).

You know their cost.  The selling price is   (1.60  x  $80) .    
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What are the real roots of the equation
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<h2>what is the equation so i could answer it </h2>
6 0
3 years ago
Please be kind and help me on this question.<br> WARNING: only if your good at math thank you
AVprozaik [17]

Short Answer: The first three are absolutely true. Congruency is maintained if all you are doing is shifting the figure 8 spaces away. Since the figures are congruent, their corresponding parts are equal and the statements made are always true. That's the guiding principle.


A is true. See the short answer.


B is True. You have gone 8 units away. The distance between the old G and the new one is 8 units. This is not a congruency property but it is true because it is given. You haven't altered the shape or rotatated it.


C is true by conguency. You have just shifted things 8 units. You have maintained equality and you have maintained distance between corresponding parts.


That leaves D. If the figures are regular, that will be true. If they are not regular, non corresponding external angles cannot be guaranteed to be true.

7 0
3 years ago
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