hello can anyone help me please

Answer:

2

Step-by-step explanation:

[tex]x^{3} =8\\x=\sqrt[3]{8} \\x=2[/tex]

use your calculator

Answer:

Step-by-step explanation:

STEP

1

:

           10

Simplify   ——

           x

Equation at the end of step

1

:

                       10

 ((((x4)-(5•(x2)))-6x)-——)-3

                       x

STEP

2

:

Equation at the end of step

2

:

                           10    

 ((((x4) -  5x2) -  6x) -  ——) -  3

                           x      

STEP

3

:

Rewriting the whole as an Equivalent Fraction

3.1   Subtracting a fraction from a whole

Rewrite the whole as a fraction using  x  as the denominator :

                     x4 - 5x2 - 6x     (x4 - 5x2 - 6x) • x

    x4 - 5x2 - 6x =  —————————————  =  ———————————————————

                           1                    x        

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

STEP

4

:

Pulling out like terms

4.1     Pull out like factors :

  x4 - 5x2 - 6x  =   x • (x3 - 5x - 6)

Polynomial Roots Calculator :

4.2    Find roots (zeroes) of :       F(x) = x3 - 5x - 6

Polynomial Roots Calculator is a set of methods aimed at finding values of  x  for which   F(x)=0  

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers  x  which can be expressed as the quotient of two integers

The Rational Root Theorem states that if a polynomial zeroes for a rational number  P/Q   then  P  is a factor of the Trailing Constant and  Q  is a factor of the Leading Coefficient

In this case, the Leading Coefficient is  1  and the Trailing Constant is  -6.

The factor(s) are:

of the Leading Coefficient :  1

of the Trailing Constant :  1 ,2 ,3 ,6

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        -2.00    

     -2       1        -2.00        -4.00    

     -3       1        -3.00        -18.00    

     -6       1        -6.00        -192.00    

     1       1        1.00        -10.00    

     2       1        2.00        -8.00    

     3       1        3.00        6.00    

     6       1        6.00        180.00    

Polynomial Roots Calculator found no rational roots

Adding fractions that have a common denominator :

4.3       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

x • (x3-5x-6) • x - (10)     x5 - 5x3 - 6x2 - 10

————————————————————————  =  ———————————————————

           x                          x        

Equation at the end of step

4

:

 (x5 - 5x3 - 6x2 - 10)    

 ————————————————————— -  3

           x              

STEP

5

:

Rewriting the whole as an Equivalent Fraction

5.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  x  as the denominator :

        3     3 • x

   3 =  —  =  —————

        1       x  

Checking for a perfect cube :

5.2    x5 - 5x3 - 6x2 - 10  is not a perfect cube

Trying to factor by pulling out :

5.3      Factoring:  x5 - 5x3 - 6x2 - 10

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1:  -6x2 - 10

Group 2:  x5 - 5x3

Pull out from each group separately :

Group 1:   (3x2 + 5) • (-2)

Group 2:   (x2 - 5) • (x3)

Bad news !! Factoring by pulling out fails :

The groups have no common factor and can not be added up to form a multiplication.

Polynomial Roots Calculator :

5.4    Find roots (zeroes) of :       F(x) = x5 - 5x3 - 6x2 - 10

    See theory in step 4.2

In this case, the Leading Coefficient is  1  and the Trailing Constant is  -10.

The factor(s) are:

of the Leading Coefficient :  1

of the Trailing Constant :  1 ,2 ,5 ,10

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        -12.00    

     -2       1        -2.00        -26.00    

     -5       1        -5.00       -2660.00    

     -10       1       -10.00       -95610.00    

     1       1        1.00        -20.00    

     2       1        2.00        -42.00    

     5       1        5.00        2340.00    

     10       1        10.00       94390.00    

Polynomial Roots Calculator found no rational roots

Adding fractions that have a common denominator :

5.5       Adding up the two equivalent fractions

(x5-5x3-6x2-10) - (3 • x)      x5 - 5x3 - 6x2 - 3x - 10

—————————————————————————  =  ————————————————————————

            x                            x            

Polynomial Roots Calculator :

5.6    Find roots (zeroes) of :       F(x) = x5 - 5x3 - 6x2 - 3x - 10

    See theory in step 4.2

In this case, the Leading Coefficient is  1  and the Trailing Constant is  -10.

The factor(s) are:

of the Leading Coefficient :  1

of the Trailing Constant :  1 ,2 ,5 ,10

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        -9.00    

     -2       1        -2.00        -20.00    

     -5       1        -5.00       -2645.00    

     -10       1       -10.00       -95580.00    

     1       1        1.00        -23.00    

     2       1        2.00        -48.00    

     5       1        5.00        2325.00    

     10       1        10.00       94360.00    

Polynomial Roots Calculator found no rational roots

Final result :

 x5 - 5x3 - 6x2 - 3x - 10

 ————————————————————————

            x            

====================================================

Explanation:

The variable n is a placeholder for a number. Specifically some positive number. Let's say that n = 50. This means Eric biked 50 miles last year.

That would mean in total he biked 50+457 = 507 miles overall over the two years.

Since we don't know what n is, we don't replace it with 50. So we just keep n as it is. We would keep it as n+457

Once, or if, we find out the value of n, then we can replace that letter with that number.

Answer:

Step-by-step explanation:

Given :

A graph of Total Meals Packed vs Time( in hours ).

To Find :

How many meals would be packed in 20 hours.

Solution :

First we will find the equation of line.

Now, the line passes through ( 0, 0 ) and ( 4, 500 ).

So, equation of line passing through ( 0, 0 ) and ( 4, 500 ) is :

[tex]y - 0 = \dfrac{500-0}{4-0}( x - 0 )\\\\y = 125x[/tex]

Now, putting the value of x = 20 hours in above equation, we get :

y = 125 × 20 meals

y = 2500 meals

Therefore, number of meals packed in 20 hours is 2500 meals.

Answer:

We need to use the mapping [tex]U'(x,y) = (x+4,y-5)[/tex] to find the new coordinates of X and Y.

Step-by-step explanation:

Vectorially speaking, we must look for the defintion of the translation operation such that vertex Y becomes vertex Y', which is represented by:

[tex]T(x,y) = Y'(x,y) - Y(x,y)[/tex] (1)

Where [tex]T(x,y)[/tex] is the translation vector.

If we know that [tex]Y(x,y) = (-4,2)[/tex] and [tex]Y'(x,y) = (0,-3)[/tex], then the translation vector is:

[tex]T(x,y) = (0,-3)-(-4,2)[/tex]

[tex]T(x,y) = (4, -5)[/tex]

If [tex]U(x,y) = (x,y)[/tex], [tex]T(x,y) = (4, -5)[/tex] and [tex]U'(x,y)[/tex] is the translated vector, then we obtain the following definition:

[tex]U'(x,y) = U(x,y) +T(x,y)[/tex] (2)

[tex]U'(x,y) = (x,y) + (4,-5)[/tex]

[tex]U'(x,y) = (x+4,y-5)[/tex]

The correct answer is B.

Answer:

B is the answer

Step-by-step explanation:

Answer:

19 batches of homemade muffins

Step-by-step explanation:

1 cup per 1 batch

You will get an amount of batches equal to the amount of cups of sugar, so if there are 19 cups there would be 1 batch of homemade muffins for each of the cups.

Answer:

19 batches of muffins

Step-by-step explanation:

She uses 1 cup for 1 batch which means

1 cup = 1 batches

So if you multiply 19 by 1 you should get 19 which means

19 cups = 19 batches

(-2, -4.5)

Second answer down

The price of the movie itself is $19.99.

19.99 x 6% = 1.1994

19.99 + 1.1994 = 21.1894

Answer: $21.19

Answer:

Step-by-step explanation:

A: 2/3 divided by 3

B: 6/7 divided by 3

C: 2/5 divided by 4

D: 5/6 divided by 5

E: 10/8 divided by 5

F: 4/7 divided by 4

G: 5/8 divided by 10

H: 20/6 divided by 2

Answer: OB) 1cm: 7km

63/9=7

Step-by-step explanation:

Answer:

7KM

Step-by-step explanation:

Answer:

4.1469 x 10^5

Step-by-step explanation:

multiply the coefficients and add the exponents

1.202 x 3.45 = 4.1469

10³ x 10² = 10^5

Answer:

Step-by-step explanation:

HAHAHAHAHA! NOT IN THE MOOD!

Answer:

You have $360.

Step-by-step explanation:

Answer:

$13 + $10 +$30 +($100 x 3) + $7 = $360

Step-by-step explanation:

i hope this helps! Have a nice day!

Answer:

The jacket increase by 25% in price.

Step-by-step explanation:

Given that:

Sale price of jacket = $210

New cost of jacket = $262.50

Change = New cost - Sale price

Change = 262.50 - 210 = $52.50

Percent increase = [tex]\frac{Change}{Sale\ price}*100[/tex]

Percent increase = [tex]\frac{52.50}{210}*100[/tex]

Percent increase = 0.25 * 100

Percent increase = 25%

Hence,

The jacket increase by 25% in price.

Answer:

it would be C

Step-by-step explanation:

because she had a 50/100 percent chance to get potato chips rather than pretzels.

Answer:

17.) D

18.) C

19.) B

Step-by-step explanation:

The equivalent of the expression, 35 (8 – 3)  is (35 × 8 ) - (35 × 3). The answer is C.(35 × 8) – (35 × 3)

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.

Therefore, let's simplify the expression to the its' equivalent as follows:

Hence,

35 (8 – 3) = 35(5) = 175

Therefore,  the equivalent is as follows:

35 (8 – 3)

Open the bracket by multiplying as follows;

35 (8 – 3)  = (35 × 8 ) - (35 × 3)

The correct option is C. (35 × 8) – (35 × 3)

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The function of the graph of a translation of the graph of f(x) = x shifted 5 units to the right is g(x) = x - 5, so option B is correct, the graph is also attached below.

When a function from one set to the other is utilized, every element of X receives precisely one element of Y. The function's domain and co-domain are collective terms used to refer to the sets X and Y, respectively.

Given:

f(x) = x, shifted 5 units to the right

A translation is a change in the graph's direction, either horizontally or vertically, parallel to the -axis.

Here, the translation is of 5 units,

Thus, the new function will be,

g(x) = x - 5

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Answer:

Step-by-step explanation:

The equation of a circle with center at  [tex]C(-2, 7)[/tex]  and Point [tex]P(1, 11)[/tex] will be   [tex](x+2)^2+(y-7)^2=25[/tex] .

What is equation of a circle ?

Equation of a circle is written in the form [tex](x-h)^2+(y-k)^2=r^2[/tex] where [tex](h,k)[/tex]   is the center and  [tex]r[/tex]  is the radius.

We have,

Center at  [tex]C(-2, 7)[/tex]

i.e. [tex]h=-2[/tex], [tex]k=7[/tex],

And

Point [tex]P(1, 11)[/tex]

i.e. [tex]x=1[/tex], [tex]y=11[/tex]

Now,

To determine Radius of the circle;

[tex]r^2=(x-h)^2+(y-k)^2[/tex]

[tex]r^2=(1-(-2))^2+(11-7)^2[/tex]

[tex]r=\sqrt{3^2+4^2} =\sqrt{25}[/tex]

[tex]r=5[/tex]

So, radius of the circle is [tex]5[/tex] .

Now,

Equation of a circle ;

[tex](x-h)^2+(y-k)^2=r^2[/tex]

[tex](x-(-2))^2+(y-7)^2=5^2[/tex]

[tex](x+2)^2+(y-7)^2=25[/tex]

So, the Equation of a circle is  [tex](x+2)^2+(y-7)^2=25[/tex] .

Hence, we can say that the equation of a circle with center at  [tex]C(-2, 7)[/tex]  and Point [tex]P(1, 11)[/tex]  is   [tex](x+2)^2+(y-7)^2=25[/tex] .

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Answer:

You can draw three rectangles:

1- 28 * 1.

2- 14*2

3- 7*4

Step-by-step explanation:

We have a total area of 28. If we use only integer numbers, we can find all the divisors of 28. The possible rectangles will be organized with them, taking into account that the product of them, which means the area should be 28.

28 = 1*2*2*7

We can organize them as follows:

R1: 28 = 1*28

R2: 28 = 2*14

R3: 28 = 4*7

Finally, we can conclude that there are only three possibilities

1- 28 by 1.

2- 14 by 2

3- 7 by4

The perimeters will be:

Perimeter 1 = 2x1 + 2x28 = 58

Perimeter 2 = 2x2 + 2x14 = 32

Perimeter 3 = 2x4+2x7 = 22

Answer:

There will be 11 graduation programs in partially filled box.

Step-by-step explanation:

It is given that:

Number of graduation programs need to be shipped = 419

Number of programs in each box = 24

Number of boxes = [tex]\frac{419}{24}[/tex]

Number of boxes = [tex]17\frac{11}{24}[/tex]

Here,

17 is the number of full boxes and 11 is the remainder.

Therefore,

There will be 11 graduation programs in partially filled box.

Answer:

11

Step-by-step explanation:

hope this helps plz mark brainliest

Answer:

You can see by the shape of the white triangles within the large triangle that there were no rotations. The first similarity transformation shown in this image is a dilation, which we know because the white triangles are varying in size. The second similarity transformation depicted in this image is a translation, which we know because the white triangles are in various locations within the large triangle.

I hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day and good luck on your assignment. :)

Answer:

8/25

Step-by-step explanation:

To change 32% to a fraction:

Divide 32% by 100%, obtaining 0.32

This 0.32 is equivalent to 32/100, which in turn is equivalent to 8/25.

Answer:

See below

Step-by-step explanation:

To graph the line we need two points, one point is the y-intercept, the second point to be calculated.

Q7

y = -3x + 6

Let the domain be x = 5 for the second point, then:

Connect these points to get the graph

Q8

y = 4/5x - 3

Let the domain be x = 5 for the second point, then:

Connect these two points to get the graph