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nasty-shy [4]
2 years ago
6

What is cramers rule.

Mathematics
1 answer:
Jobisdone [24]2 years ago
6 0

Cramer's Rule is a method that uses determinants to solve systems of equations that have the same number of equations as variables

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X - 0.1x = 54 <br> Is x = 60 a solution
sashaice [31]

Answer:

yes

Step-by-step explanation:

60 - 0.1(60) = 54

60 - 6 = 54

54 = 54

8 0
2 years ago
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Round 12.96 to 1 decimal point
Deffense [45]
12.96 can be rounded to 13 if you're rounding to the nearest tenth and ones digit. If it is the tens digit, 12.96 can be rounded to 10.
8 0
3 years ago
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Carl button airline ticket two weeks ago the cost of this flight was $300 what is the percent increase
kumpel [21]
3% is the percent increase
8 0
3 years ago
Solve the equation: 2x=4
nekit [7.7K]

Answer:

x=2

Step-by-step explanation:

2x=4

x=4/2

x=2

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3 years ago
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Tyler wears a jacket to school every 3rd day and a scarf to school every 8th day. What will be the first day Tyler will wear his
disa [49]

Answer:

24th day will  be the first day on which Tyler will wear his jackets and scarf to school

Step-by-step explanation:

We can find the first day on which the Tyler will wear his jackets and scarf to school by taking the LCM of(3,8)

<u>Finding the LCM of(3,8)</u>

List all prime factors for each number.

Prime Factorisation of 3 shows:

3 is prime  =>  3^1

Prime Factorisation of 8 is:

2 x 2 x 2  =>  2^3

For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.

The new super-set list is

2, 2, 2, 3

Multiply these factors together to find the LCM.

LCM = 2 x 2 x 2 x 3 = 24

6 0
2 years ago
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