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Pepsi [2]
3 years ago
11

What is -3(2x-3)=-15

Mathematics
2 answers:
Oksanka [162]3 years ago
7 0

Answer:

18

Step-by-step explanation:

-3(2x-3)

-3x(-6)

-3x-6=18 because the negatives cancel each other out.

RUDIKE [14]3 years ago
3 0

Answer:4

Step-by-step explanation:

distribute -3 to both terms and you get -6x+9=-15. next you’ll subtract -15 by 9 and get -24. the equation is now -6x=-24. the final step is to divide -24 by -6 and you’ll get 4

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In most cases.. finding slope is where the line meets on the x axis
6 0
2 years ago
The length of a rectangle is 6 ft longer than its width. if the perimeter of the rectangle is 52 ft , find its area.
sveticcg [70]
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7 0
3 years ago
This makes no sense and I​ really need help on t​his lesson.<br> p(c) = ?
ad-work [718]

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0.18

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6 0
3 years ago
NEED HELP ASAP PLEASE
AnnZ [28]

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I=PRT

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6 0
3 years ago
15. The height and yolume of a cylinder are 4cm and 616cm respectively. Calculate the diameter of the base. (take t = 27 쪽 A. 7c
irakobra [83]

Step-by-step explanation:

Given that,

  • Height of cylinder = 4 cm
  • Volume of cylinder = 616 cm³

To find,

  • Diameter of the base = ?

Firstly we'll find the base radius of the cylinder.

\longmapsto\rm{V_{(Cylinder)} = \pi r^2h}\\

<u>Accordi</u><u>ng</u><u> </u><u>to</u><u> </u><u>the</u><u> </u><u>qu</u><u>estion</u><u>,</u>

\longmapsto\rm{616= \dfrac{22}{7} \times r^2 \times 4}\\

\longmapsto\rm{616 \times 7 = 22 \times r^2 \times 4}\\

\longmapsto\rm{4312 = 88 \times r^2 }\\

\longmapsto\rm{\cancel{\dfrac{4312}{88}} =  r^2 }\\

\longmapsto\rm{49 =  r^2 }\\

\longmapsto\rm{\sqrt{49} =  r }\\

\longmapsto\rm{7 \; cm =  r }\\

Now,

\longmapsto\rm{Diameter = 2r }\\

\longmapsto\rm{Diameter = 2(7 \; cm) }\\

\longmapsto\bf{Diameter = 14 \; cm}\\

The required answer is 14 cm.

4 0
3 years ago
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