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Mkey [24]
3 years ago
8

Simplest form of 4500:80000 and 8100:144000​

Mathematics
1 answer:
a_sh-v [17]3 years ago
3 0

9514 1404 393

Answer:

  • 9/160
  • 9/160

Step-by-step explanation:

Divide each number in the ratio by their greatest common divisor.

  4500 : 80000 = (4500/500) : (80000/500) = 9 : 160

  8100 : 144000 = (8100/900) : (144000/900) = 9 : 160

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What is 683 divided by 5 (show all work)
Zarrin [17]

Answer:

136.6.

Step-by-step explanation:

     

5 ) 6 ¹8 ³3 . ³0

     1  3  6 .   6      <----------answer.

3 0
3 years ago
Which quantity is proportional to 12/15?
Iteru [2.4K]

4/5

Find common fractions of 12/15

12 / 15. each part divided by 3

15 / 3 = 5...12 / 3 = 4...12/15 = 4/5

6 0
3 years ago
After m months, the height of a plant is 10 + 3m millimeters. How tall is the plant after eight months? three years?
mr_godi [17]
Height for m months = 10 + 3m millimeters

You basically just have to plug in the number of months in the variable m.

So for 8 months

Height for 8 months = 10 + 3x8 millimeters
Height for 8 months = 10 + 24 millimeters
Height for 8 months = 34 millimeters

For 3 Years.
There are 12 months in 1 year.
For 3 years there are 12 x 3 = 36 months

Plug it into the equation
Height for 36 months = 10 + 3x36
Height for 36 months = 10 + 108
Height for 36 months = 118 millimeters
4 0
4 years ago
X^2+1/x^2=18 find x-1/x
MAVERICK [17]

Notice that

\left(x-\dfrac1x\right)^2=x^2-2+\dfrac1{x^2}=18-2=16

which tells us

x-\dfrac1x=\pm4

4 0
3 years ago
Set up an equation that can be used to solve the variable.
sleet_krkn [62]

So sin in math means:

In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the length of the hypotenuse. The abbreviation is sin.

Con in math means:

In a right angled triangle, the cosine of an angle is: The length of the adjacent side divided by the length of the hypotenuse. The abbreviation is cos. cos(θ) = adjacent / hypotenuse.

in this case it has to be a sin. So its either A, or B.

ii think a tho

3 0
3 years ago
Read 2 more answers
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