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2 years ago

An item is regularly priced at $15. It is now priced at a discount of 55% off the regular price.

Mathematics

1 answer:

Verdich [7]2 years ago

6 0

If it is marked at 55% off, the u r actually paying 45%

so 45% of 15 = 0.45(15) = 6.75 <== discounted price

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Luke hiked 6 1/4 miles. Joana hiked 2 1/ 5 times as far. how far did joana hike?

mel-nik [20]

Answer:

13.75 or 13 3/4

Step-by-step explanation:

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3 years ago

Me Thomas places order for pencils with the school emblem the order includes 15boxes of pencils and each box hold 25 pencils how

LenaWriter [7]

You'd times15x25 and you'll gladly get the answer

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3 years ago

your gym membership cost $33 per month after an initial membership fee. you paid a total of $228 after 6 months. writer an equat

grin007 [14]

Answer:

what i did was multiply 33*6 and got 198 and then 228-198 to find out that the initial fee was 30 dollars. then multiply 33*9+30 to get a 9-month total cost of $327

Step-by-step explanation:

cost = $33 per month + fee

1. c(m) = 33m + f

33(6) + f = 228

198 + f = 228

f = $30 membership fee

c(m) = 33m + 30

2. at 9 months: 33(9) + 30 = $327

hopefully this helps :)

have a nice day !!

7 0

2 years ago

Which expression is equivalent to 76x + 64?

Talja [164]

A.

4(19x + 16)

Hope this helps!

5 0

2 years ago

Graph the equation on the coordinate plane.

abruzzese [7]

Solution :

Given, the equation $y=-2x$ .

To graph the equation on the coordinate plane, we first need to derive the different points of the equation $y=-2x$ ,

$at\:\;x=0\Rightarrow y= -2(0)=0\\\\at\:\;x=1\Rightarrow y= -2(1)=-2\\\\at\:\;x=2\Rightarrow y= -2(2)=-4\\\\at\:\;x=3\Rightarrow y= -2(3)=-6\\\\at\:\;x=-1\Rightarrow y= -2(-1)=2\\\\at\:\;x=-2\Rightarrow y= -2(-2)=4\\\\at\:\;x=-3\Rightarrow y= -2(-3)=6$

The graph plotted using these points is shown in the figure,

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3 years ago