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4 years ago

The price of a used textbook after a 35% markdown is $28.60. What was the original price?

Mathematics

1 answer:

faust18 [17]4 years ago

4 0

Answer:

28.60×.35=10.01

10.01+28.60=$38.61

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Should be A if I’m not mistaken

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3 years ago

What’s the distance between (3,4) , (7,2)

Reptile [31]

Answer:

$D= 4.47$

Step-by-step explanation:

Here we are given with two coordinates and asked to determine the distance between them.

Here we are going to use the distance formula, which is given as under

$D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Where

$(x_1,y_1) = (3,4)$

$(x_2,y_2) = (7,2)$

Replacing these values in the distance formula

$D =\sqrt{(7-3))^2+(2-4)^2}$

$D =\sqrt{(4)^2+(-2)^2}$

$D =\sqrt{16+4}$

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3 years ago

Help i’ll give brainliest

IceJOKER [234]

Answer:

Step-by-step explanation:

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Therefore y intercept = 5

3 0

3 years ago

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the cost in dollars of a loaf of bread in a bakery is equal to 2 minus 0.25 times the number of days since it was baked. Is ther

Ierofanga [76]

We are given

Let's assume

number of days =x

the cost in dollars of a loaf of bread in a bakery =y

we have

the cost in dollars of a loaf of bread in a bakery is equal to 2 minus 0.25 times the number of days since it was baked

so, we get

$y=2-0.25x$

It will not make sense when cost is negative

so, we set y=0

and then we can solve for x

$0=2-0.25x$

We add both sides by 0.25x

$0+0.25x=2-0.25x+0.25x$

$0.25x=2$

Divide both sides by 0.25

and we get

$x=8$

So, after 8 days , the cost will become negative

which does not make sense

because cost can never be negative ............Answer

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3 years ago

What number is 70% of 200

Juli2301 [7.4K]

70% = 0.7
0.7 of 200 = 0.7*200
= 140
So, 70% of 200 is 140

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3 years ago

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