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GarryVolchara [31]
3 years ago
14

What is the value of x

Mathematics
1 answer:
ratelena [41]3 years ago
6 0

Answer:

19

Step-by-step explanation:

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Please help, seriously confused
Rufina [12.5K]
Original height = original width = x mm

1. She made an enlarged copy...
height = 2x
width = 2x

2. She cut off a rectangle...
height = 2x
width = \frac{2}{3} *2x= \frac{4}{3}x

3.She doubled the width...
height = 2x
width = 2*\frac{4}{3}x = \frac{8}{3}x

height * width = area

2x * \frac{8}{3}x=139 \ 968  \\ \\ \frac{16}{3}x^2= 139 \ 968 \\\\ x^2=139 \ 968: \frac{16}{3}=139 \ 968 * \frac{3}{16}=  8 \ 748*3 = 26 \ 244 \\  \\ x= \sqrt{26 \ 244} = 162 \ mm

Original height was 162 mm 
6 0
3 years ago
Write a4bc2in expanded form.
zimovet [89]

Answer:

I'm not sure

Step-by-step explanation:

I don't even think that is possible

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attashe74 [19]
Its 36 because 6x2 is 12 and 12 x 3 equals 36
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H (x)=3/4x-6. it's number 9 and the function for x is -2,0,3
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Hi pls see attached file

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staci has seven more cats than Talyor. write an expression that illustrates how many cats staci has. use x to represent the numb
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Read 2 more answers
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