can you help full info thank you so much its due in 12 min

Answer:

Step-by-step explanation:

The set {1,2,3,4,5,6} has a total of 6! permutations

a. Of those 6! permutations, 5!=120 begin with 1. So first 120 numbers would contain 1 as the unit digit.

b. The next 120, including the 124th, would begin with  '2'  

 c. Then of the 5! numbers beginning with 2, there are 4!=24 including the 124th number, which have the second digit =1

d. Of these 4! permutations beginning with 21, there are 3!=6 including the 124th permutation which have third digit 3

e. Among these 3! permutations beginning with 213, there are 2 numbers with the fourth digit =4 (121th & 122th), 2 with fourth digit 5 (numbers 123 & 124) and 2 with fourth digit 6 (numbers 125 and 126).

Lastly, of the 2! permutations beginning with 2135, there is one with 5th digit 4 (number 123) and one with 5 digit 6 (number 124).

∴   The 124th number is 213564

Similarly reversing the above procedure we can determine the position of 321546 to be 267th on the list.

Answer:

Step-by-step explanation:

try 40 inches long and 24 inches wide

explanation is 5 x 2 = 10  10 x 2 = 20  20 x 2= 40.

and 3 x 2 = 6  6 x 2 = 12  12 x 2 = 24

Here I'll help!

multiply all of those numbers u see thank me later! ( u can use a calculator for multiplying all the sides!

Answer:

the longest is 3.2 ft

Step-by-step explanation:

if it is any bigger it would not fit, hope this helps

Sum of expressions (-2x + 10y) and ( -5x - 8y) in simplest terms​ is

\(-7x + 2y.\)

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

Given expressions

(-2x + 10y) and ( -5x - 8y)

Sum = \((-2x + 10y) + ( -5x - 8y)\)

=\(-2x + 10y - 5x - 8y\)

= \(-7x + 2y\)

Hence, sum of expressions (-2x + 10y) and ( -5x - 8y) in simplest terms​ is

\(-7x + 2y.\)

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Answer:

15 sides

Step-by-step explanation:

As we know the full angles of a polygon is 360°

And

Each side has angle 24°

So,

n = 360/24

n = 15 sides

I hope my answer helps you.

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

For the first equation,

h-3=9, we need to put all the knowns (numbers) on one side and all the variables on the other side. because equations are like a scale, if we do the same thing to both sides of the equation, the equation will still be true. for this equation, if we add 3 to both sides, we will get:

h-3+3=9+3

this can be simplified to:

h=12

this is your answer.

For the second equation,

we can apply the same principle for the first equation to the second equation.

1/2 x h = 10

can also be written as:

1/2 of h = 10

we can multiply both sides by 2 to get:

1h=20

or

h=20

Answer:

15.80

Step-by-step explanation:

Answer:

sorry the picture isnt clear i dont know what it says

Step-by-step explanation:

Answer:

blank 1 = 64

blank 2 = 62

blank 3 = 124

blank 4 = 129

Step-by-step explanation:

5+(8^2-2)*2

5+(64-2)*2

5+62*2

5+124

129

C 25*(5-2)÷5-12

25*3÷5-12

75÷5-12

15-12=

3

D 24÷(2^3+4)

24÷(8+4)

24÷12

=2

Answer:

x = 5

Step-by-step explanation:

Since these are similar triangles all you need to do is figure out how much "x" has gotten smaller.

First take the line DE length (16) and divide it by line BC (8)

16 / 8 = 2

Now divide line BD by 2

10 / 2 = 5

x = 5

Answer:

change in y /change in y to get the gradient . therefore (6--6)=12  and (2--4)=6 thus 12/6=2 that the gradient.

Step-by-step explanation:

form the equation ion form of y=mx+c

and thus the equation y= 2x+c

if you take one point coordinate  such as (2,6)

such that y=6 and x=2 thus the equation will be

6=2*2+C

6=4+C

C=6-4=2

therefore  answer is  

Y=2X+2

Answer:

Y=2X+2

Step-by-step explanation:

Answer:

\(\displaystyle {y^4}\)

Step-by-step explanation:

The GCF of a set of numbers is the biggest divider that will divide all the numbers without leaving a remainder
As an example, the GCF of 4, 8 and 20 is 4, for 3, 4 and 5 it is 1 since there is no common factor

\(\textrm {We have the three numbers as }\) \(y^4, y^5 \;and\; y^{10}\)

Which of these numbers will divide into each of these without leaving a remainder?

\(\mathrm{The \:exponent\:rule}:\quad \dfrac{x^a}{x^b}=x^{a-b}\)

This means the smallest exponent value \(y^4\) will be the GCF because
\(\dfrac{y^4}{y^4} = 1\\\\\dfrac{y^5}{y^4} = y^{5-4}} = y^1\\\\\dfrac{y^10}{y^4} = y^{10-4}} = y^6\\\\\\\)

So the general rule for finding the GCF of \(y^a, y^b \;and\; y^c is\\\\\mathrm {\;Choose\; the\; one \;with \;the \;lowest \;exponent \;value \;among \;exponents\; a, \;b \;and\; c}\)

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer:

r = 6

Step-by-step explanation:

The formula for the volume of a cylinder is  V = πr^2h,

If the volume of the cylinder is 144π cubic yards and the height of the cylinder is 4 yards it can be written as 144π = πr^2 * 4

You can then solve for r by dividing both sides of the equation by 4π:

r^2 = 36

r = 6

Answer:

The point-slope form of the equation of a line is given by y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope of the line. In this case, we have a point (-1,-2) and a slope of 3. Substituting these values into the equation, we get:

y - (-2) = 3(x - (-1))

Simplifying this equation, we get:

y + 2 = 3(x + 1)

So, the equation for the linear function whose graph contains the point (-1,-2) and has a slope of 3 is y + 2 = 3(x + 1).

Answer:

The answer is D.

Step-by-step explanation:

y = mx + b

C = 5/9 (F - 32)

C = 5/9F - 5/9 (32)

Option (D) is correct.

Answer:

A: 80 and B: 5.5

Step-by-step explanation:

For A, just multiply 20 and 4 and which you would get 80 miles. And for B, if 1 inch is equal to 20 miles, you can divide 110 and 20 but the answer will be 5.5 rather than 5.

I think this is right but if you can, try and see if it’s correct later.

Answer:

The person who answered first is correct.

Step-by-step explanation:

Answer:

The correct choice is the first one

Step-by-step explanation:

Going via street A and street B will be 3.5 miles

Going directly along street C will be 2.5 miles

Answer:

there are 1

Step-by-step explanationyou divide 12 by 13 and you get 1R1

Answer stoln                                                                  

Step-by-step explanation:

Answer:

1/3 or 33.33%

Step-by-step explanation:

Answer:

1.2

Step-by-step explanation:

0.3/2 = d/8

multiply 0.3 by 4 which is 1.2 because 2 * 4 is 8

Answer: 125

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Perform the indicated multiplication.  We get  

8x - 6 - 8 = 4 + 2x

Combining the x terms results in:

6x - 14 = 4

Isolate x by adding 14 to both sides:

6x = 18

Find x by dividing both sides by 6:

x = 18/6 = 3

x = 3

The solution or the value of x for the given linear equation 2(4x-3)-8=4+2x is x = 3.

Given that:

2(4x - 3) - 8 = 4 + 2x

Use the distributive property on the left-hand side.

(2 × 4x - 2 × 3) - 8 = 4 + 2x

(8x - 6) - 8 = 4 + 2x

Using the associative property:

8x + (-6 - 8) = 4 + 2x

8x - 14 = 4 + 2x

Subtract both sides by 2x.

8x - 2x - 14 = 4

6x - 14 = 4

Add 14 on both sides.

6x = 18

Divide both sides by 6.

x = 3

Hence, the value of x is 3.

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Answer:

5 hours = 2 hours + 3 hours and 250 miles = 100 miles + 150 miles

Step-by-step explanation:

100+150= 250 miles

Answer:

a. 706.85 cm³

b. 235.61 cm³

Step-by-step explanation:

a) Formula of a cylinder is: V=πr2h

So you simply add in the awnsers already given which

are the height and diameter.

*Remember radius is the half of the diameter. So if 10 is

the diameter, than 5 is the radius.

V= π x 5²x 9

b) Formula of a cone is: π ⅓ r² h

Simply fill in the already given information which are

the height and diameter.

V= π x ⅓ x 5² x 9

Answer:

a) Formula of a cylinder is: V=πr2h

So you simply add in the awnsers already given which

are the height and diameter.

*Remember radius is the half of the diameter. So if 10 is

the diameter, than 5 is the radius.

V= π x 5²x 9

b) Formula of a cone is: π ⅓ r² h

Simply fill in the already given information which are

the height and diameter.

Step-by-step explanation:

Answer:

141 in²

Obviously don't write 141 in² because they've already wrote the in² part for you

5/8 - 1/8

4/8

1/2

Hope this helps! :)

Answer:

i think its A

Step-by-step explanation:

Answer:

66.6

Step-by-step explanation:

Because 0.3 x 2 = 0.6 and 2 + 66 = 66.6

So yea