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svetoff [14.1K]
3 years ago
7

3 over 5 x minus 15 = 6 over 5 x plus 12

Mathematics
1 answer:
poizon [28]3 years ago
8 0
3 over 5 x minus 15 = 6 over 5 x plus 12

3/5x - 15 = 6/5x +12
-3/5x+3/5x-15=6/5x-3/5x+12 subtraction property
-15=3/5x+12 simplified
-12-15=3/5x+12-12 subtraction property
-27=3/5x simplified
(5/3)(-27)=3/5 (5/3)x multiplicative inverse
-45=x
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Step-by-step explanation:

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3 years ago
Drake wants to save $750 so that he can take a class on computer analysis for cars. The class is being held on various dates ove
STatiana [176]
C. Both options A and B will allow him to meet his goal.



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8 0
3 years ago
Triangle ABC is similar to triangle DEF.
amid [387]

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1.5

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8 0
2 years ago
Write the number eighty seven in standard form
Alja [10]
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Good Luck! :)
4 0
3 years ago
Read 2 more answers
I don’t know how to do this. can someone please help me :)
Kaylis [27]
The surface area of a cylinder is the sum of the area of the two ends and the lateral area.
.. surface area = 2*(end area) +(lateral area)
.. = 2*(π*r^2) +(2π*r*h)
.. = 2π*r*(r +h)
.. = 2*3.14*(8 in)*(8 in +8 in)
.. = 3.14*256 in^2
.. ≈ 803.8 in^2

The 3rd selection is appropriate.
8 0
3 years ago
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