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malfutka [58]
3 years ago
5

the ratio of the weight of a book to the weight of a mug is 7:5 what fraction of the total weight of the book and mug is the wei

ght of the book?
Mathematics
1 answer:
Elena-2011 [213]3 years ago
7 0
12:7
because you add 7 and 5 and then there is the 7 for the book weight
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Identify a negative coterminal angle to 480°
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Step-by-step explanation:

here's the answer to your question

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Tj Max is offering a 15% discount on all items .The new price of a pair of jeans is 44.20 .What was the original price
dolphi86 [110]

Answer:

$52

Step-by-step explanation:

To find an original price you must find how much of a percent was left before the discount.

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A dime is 1 of a dollar.
Alexxandr [17]

Answer:

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B. 30 dimes

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8 0
3 years ago
Read 2 more answers
Choose the function table that matches the given rule<br> Rule:output=input -2
kirill [66]

Answer:

option B

Step-by-step explanation:

Rule:output=input -2

LEts analyze the table

we use the input and apply the rule to get the output

LEts subtract 2 from input to get the output

Input             Rule (input -2 )            Output

-3                         -3-2                          -5

-7                         -7-2                          -9

6                          6-2                            4

Option B matches with our table

   

7 0
3 years ago
Given that 2(-x + 4)=3 prove that x=5/2
user100 [1]

Answer:

x = 5/2

Step-by-step explanation:

So firstly, you want to distribute. It'll make your life much easier.

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-2x = -5 (subtracting 8 from both sides)

x = 5/2 (dividing both sides by -2 to obtain x)

Hope this helps :)

7 0
3 years ago
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