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3 years ago

in how many ways of the permutations of 10 different things taken 4 at a time will one particular thing always occur

Mathematics

1 answer:

olganol [36]3 years ago

4 0

Answer:

do as direct

which one of the following is square of 4

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To eliminate the radical on sqrt/x as part of an equation, we would square the expression. To eliminate the rational exponent on

xxTIMURxx [149]

Answer:

2, got it right on my test.

4 0

3 years ago

What is a scientific notation?

kirza4 [7]

Answer:

Scientific notation is a way of writing long numbers, often with a lot of zeros, in a shorter and easier to read format.

Step-by-step explanation:

As an example I will use 360

first move the decimal so the number is larger than one but less than ten

So the number will be 3.60

to make it equal to 360 it would be 3.6 x 10^2 multiplying 3.6 by 10 to the power of 2 will make it 360. for a more in depth and probably better explination I would check khan academy.

6 0

4 years ago

Johnny makes wooden benches to sell. His advertising costs are $150 per month and each bench costs him $100 to make. If he sells

kicyunya [14]

Answer:

2 benches

Step-by-step explanation:

Selling Price per bench = $175

Cost per bench = $100

profit per bench = $175 - $100 = $75

assuming that he sell x benches a month,

profit in 1 month = $75x

given that his advertising costs are $150 per month, in order to break even, his profit must be equal to his advertising profit.

i.e

$75x = $150

x = 150/75

x = 2

4 0

3 years ago

4/5 times 40 =<br> 1/6 times 48=<br> 5/8 times 64=

kakasveta [241]

Answer:

4/5 times 40 = 32

1/6 times 48= 8

5/8 times 64= 40

Step-by-step explanation:

Hope this helps chu! Credit to the person below as well!

6 0

3 years ago

Solve the following equation and then graphically: 16x + =14x + 10

cestrela7 [59]

Answer:

Step-by-step explanation:

Simplifying

16x + -14 = 14x + -10

Reorder the terms:

-14 + 16x = 14x + -10

Reorder the terms:

-14 + 16x = -10 + 14x

Solving

-14 + 16x = -10 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.

-14 + 16x + -14x = -10 + 14x + -14x

Combine like terms: 16x + -14x = 2x

-14 + 2x = -10 + 14x + -14x

Combine like terms: 14x + -14x = 0

-14 + 2x = -10 + 0

-14 + 2x = -10

Add '14' to each side of the equation.

-14 + 14 + 2x = -10 + 14

Combine like terms: -14 + 14 = 0

0 + 2x = -10 + 14

2x = -10 + 14

Combine like terms: -10 + 14 = 4

2x = 4

Divide each side by '2'.

x = 2 Simplifying

16x + -14 = 14x + -10

Reorder the terms:

-14 + 16x = 14x + -10

Reorder the terms:

-14 + 16x = -10 + 14x

Solving

-14 + 16x = -10 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.

-14 + 16x + -14x = -10 + 14x + -14x

Combine like terms: 16x + -14x = 2x

-14 + 2x = -10 + 14x + -14x

Combine like terms: 14x + -14x = 0

-14 + 2x = -10 + 0

-14 + 2x = -10

Add '14' to each side of the equation.

-14 + 14 + 2x = -10 + 14

Combine like terms: -14 + 14 = 0

0 + 2x = -10 + 14

2x = -10 + 14

Combine like terms: -10 + 14 = 4

2x = 4

Divide each side by '2'.

x = 2

Simplifying

x = 2

Simplifying

x = 2

7 0

3 years ago

in how many ways of the permutations of 10 different things taken 4 at a time will one particular thing always occur​

in how many ways of the permutations of 10 different things taken 4 at a time will one particular thing always occur