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VashaNatasha [74]
3 years ago
12

Write an equation to convert a diamond's weight in carats to its weight in milligrams. Be sure to define your variables.

Mathematics
1 answer:
kolbaska11 [484]3 years ago
6 0
Carats, known as ct, is a measure of weight used for gemstones.One carat is equal to 1/5 of a gram (200 milligrams). Stones are measured to the nearest hundredth of a carat. So, the equation would be as follows:

m = c x 200

where m is the mass in units of milligrams and c is the weight in units of carats.

Hope this helped. Have a nice day.
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Binomial theorem Expand (5 - y)3
Snowcat [4.5K]

Answer:

(5 - y) ^3 = 125 - 75y + 15y^2 - y^3

Step-by-step explanation:

Binomial expression

1

1. 1

1. 2. 1

1. 3. 3. 1 --------power of 3

( 5 - y) ^3

( 5 - y) (5 - y) (5 - y)

( a + b) ^3 = a^3 + 3a^2b + 3ab^2 + b^3

a = 5

b = -y

( 5 - y) ^2 = ( 5 - y) (5 - y)

= 5( 5 - y) - y(5 - y)

= 25 - 5y - 5y + y^2

=(25-10y+y^2)

( 25 - 10y + y^2)( 5 - y)

= 5(25 - 10y + y^2) - y( 25 - 10y + y^2)

= 125 - 50y + 5y^2 - 25y + 10y^2 - y^3

Collect the like terms

= 125 - 50y - 25y + 5y^2 + 10y^2 - y^3

= 125 - 75y + 15y^2 - y^3

7 0
3 years ago
I need the answer to this please.​
ohaa [14]

Answer:

Step-by-step explanation:

Its (1,3) and (-3, -2)

6 0
2 years ago
tiffany and justin have baseball card collections. justin has 36 more cards than tiffany if they have a total of 92 cards, how m
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Step-by-step explanation:

64+28=92

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Identify the volume and surface area in terms of π of a sphere with a great circle area of 225π ft2
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11/12 + -7/12 simpilist form
Vaselesa [24]

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