Select the expressions that are equivalent to 12n - 8 sellect all that apply .

Answer:

$951

Step-by-step explanation:

EOQ = Sqroot{(2*Annual Demand*Ordering cost)/Holding cost}

= Sqroot{(2*250*12*100)/(0.2*30)}

= 317 Units Approximately

Total Holding cost = Average Inventory * Holding cost per unit

= (EOQ/2)*Holding cost per unit

= (317/2)*(0.2*30)

= $951

So by knowing the holding cost and the percentage that it represents, we want to find the total cost of the masks. We will find that the cost is $150.

We know that the holding cost is 20% of the cost of a single mask, so if the cost of a mask is C, the holding cost is:

(20%/100%)*C = 0.2*C

And we know that this is equal to $30, so we get:

0.2*C = $30

Now we can solve this for C, the total cost of a mask:

C = $30/0.2 = $150.

If you want to learn more, you can read:

https://brainly.com/question/14094934

Answer:

x = 5

y = 4

Step-by-step explanation:

Since, rotation of a figure is a rigid transformation.

In a rigid transformation shape and size of the figure remains unchanged, that means image and pre-image are always congruent.

By the property of congruent triangles,

x = 5

3y = x + 7

3y = 5 + 7

3y = 12

y = 4

Answer:

Theorem 4.6 Angle-Angle-Side (AAS) Congruence Theorem: If two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of a second triangle, then the two triangles are congruent.

Step-by-step explanation:

Answer:50000

Step-by-step explanation:

Step-by-step explanation:

Answer:

[tex]V(x) = 66.02\ \text{in}^3 \ \vert \ _x_=_1_._9_6[/tex]

Step-by-step explanation:

The volume of a rectangular prism is found using the formula: V = lwh.

In order to write a formula in terms of the variable x, we need to write expressions for the length, width, and height of the rectangle.

We can say the length is the bottom of the base of the prism. To find this value, we can subtract x and x from 15 and divide this by 2, since there are two equal rectangles (base and lid).

We can say the width is the side of the base of the prism. To find this value, we can subtract 2x from 10.

The height of the prism can be x, which is the labeled length of the rectangle next to the base and lid.

Now we are able to write a formula for volume in terms of x.

The domain of the volume is where x > 0, 2x < 10, and 2x < 15.

This is because our expressions for length ([tex]\frac{15-2x}{2}[/tex]), width (10-2x), and height (x) cannot go below 0, because you cannot have a negative value for measurement - realistically.

Therefore, if we take into account all of these restrictions on x, the domain is where 0 < x < 5.

x cannot be > 5 since that would not satisfy 2x < 10.

The domain of V for this problem situation is D: (0, 5).

In order to find the maximum volume of the rectangular prism using our formula we derived, we can use the idea of optimization in calculus.

Start by taking the derivative of V(x).

Set the derivative equal to 0. This gives us the critical point(s) in order to determine the extreme values of the function, aka where the max and min occur.

Solve for x by using the quadratic formula.

Input this into your calculator and you should get:

We are going to use x = 1.96 since 6.37 is NOT in the domain of V(x).

Now, since this value of x is going to give the maximum volume of this rectangular prism, or cardboard box, we can plug it back into the V(x) equation for volume to determine the maximum volume of the box.

The maximum volume of the cardboard box is 66.02 in³ and the value of x that gives this is 1.96.

Answer:

every number is correct.

Step-by-step explanation:

2 (x + 4) - 1 = 2x + 7

2x + 8 - 1 = 2x + 7

2x + 7 = 2x + 7

     - 7          - 7

2x = 2x

/2     /2

x = x

Answer:

6,12,18,24

Step-by-step explanation:

Answer:

13,797,339 people

Step-by-step explanation:

Given that μ = 95 and σ = 18

The total number of population is N = 323,000,000

Now, we calculate the probability that IQ is higher than 126

P(X>126) = 1 - P[Z ≤ 126 - 95 / 18]

P(X>126) = 1 - P[Z ≤ 1.72]

P(X>126) = 1 - [ NORMSDIST(1.72)] Using MS Excel

P(X>126) = 1 - 0.957283779

P(X>126) = 0.042716221

Hence, the required probability is 0.042716221

Now, we calculate the approximate number of people in the county with an IQ higher than 126

Number of people = P(X>128) * N

Number of people = 0.042716221 * 323,000,000

Number of people = 13797339.383

Number of people = 13,797,339

Therefore, the approximate number of people in the country with an IQ higher than 126 is 13,797,339 in population

There are 13800000 people in the country with an IQ higher than 126

The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

[tex]z=\frac{x-\mu}{\sigma} \\\\where\ x=raw\ score,\mu=mean,\sigma=standard\ deviation[/tex]

Given that μ = 95, σ = 18;

For x > 126:

[tex]z=\frac{126-95}{18} =1.72[/tex]

From the normal distribution table, P(z > 1.72) = 1 - P(z < 1.72) = 1 - 0.9573 = 0.0427

For a total population of 323,000,000:

Number of people in the country =  0.0427 * 323,000,000 = 13800000

Hence there are 13800000 people in the country with an IQ higher than 126

Find out more at: https://brainly.com/question/15016913

Answer:

8 tan 50 deg

Step-by-step explanation:

m<A = 50 deg

tan A = x/8

x = 8 tan 50 deg

Answer: C   8 tan 50 deg

Answer:

$ 751.63

Step-by-step explanation:

1) To find 9.25% of $687.99, multiply both of them. 687.99 x 0.0925 = 63.64

2) Add the previous number to the original price of the camera, 687.99 + 63.64 = $751.63

Answer:

hello your  question lacks some vital information attached below is the complete question

answer :

a) consuming some amount of apple ( x ) and (y) amount of banana will determine the amount of magnesium, calcium and phosphorous you will be getting

b) 74mg of magnesium is consumed

 34 mg of calcium consumed

 88 mg of phosphorous consumed

c) The span of the two vectors will intercept for any value of X and Y ( whole number values ) and this indicates

The amount of magnesium, calcium and phosphorous consumed is finite and a whole number

Step-by-step explanation:

Given :

per 100 grams, apple has 5 mg of magnesium

per 100 grams , a banana has 27 mg

also an apple has 6 mg of calcium while a banana has 5 mg

An apple has 11 mg of phosphorous while a banana has 22 mg

attached below is the detailed solution

A) Give a physical interpretation of the vectors is that

consuming some amount of apple ( x ) and (y) amount of banana will determine the amount of magnesium, calcium and phosphorous you will be getting

B) Physical interpretation of linear combination : 4v1 + 2v2

Detailed solution attached below

= 74mg of magnesium is consumed

 34 mg of calcium consumed

 88 mg of phosphorous consumed

C) The span of the two vectors will intercept for any value of X and Y ( whole number values ) and this indicates

The amount of magnesium, calcium and phosphorous consumed is finite and a whole number

Answer:

2/4? i think....

idrk sry :(

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

Suppose |FG| is hypotenuse

the sum of square length of side legs must be equal to square of hypotenuse

(√63)^2 + 6^2 = 10^2

63 + 36 = 100

99 is not equal to 100 therefore the given triangle is not a right triangle.

Answer:

20x + 310

Step-by-step explanation:

step 2 is 20(x + 15.5)

Answer:

a parallel line: is coplanar lines that never interact

a skew: is lines that are not on the same plane and never intersect

an interior angle: is interior lines that lie on the same side of transversal

an exterior angle: is a line that lies between parallel lines that are cut by transversal

a consecutive interior angle: is a line that lies on the same side both parallel lines and the transversal

a corresponding angle: lies in the region not between parallel lines that are cut by transversal

a tranversal: is a line that interacts 2 or more coplanar lines at 2 different points

Have a great day love!

Step-by-step explanation:

Answer:

To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.

Cube is the same

Answer:V=h×b×w

Step-by-step explanation:

You have to mulitiply height,width, and the base together to get the volume.

Answer:

The linear velocity of the cable ≅ 327 feet per minute.

Step-by-step explanation:

Given that the diameter of the drum = 8 feet

Radius of the drum = [tex]\frac{diameter}{2}[/tex]

           = [tex]\frac{8}{2}[/tex]

           = 4 feet

Radius of the drum = 4 feet

1 revolution = circumference of the drum

circumference of the drum = 2[tex]\pi[/tex]r

where r is the radius.

So that;

circumference of the drum = 2 x [tex]\frac{22}{7}[/tex] x 4

                                             = [tex]\frac{176}{7}[/tex]

                                            = 25.143

circumference of the drum = 25.143 feet

The linear velocity of the cable = (13 x 25.143) feet per minute

                               = 326.859 feet per minute

The linear velocity of the cable ≅ 327 feet per minute.

Answer:

x + (x +3) + (x +7) = 37

3x = 27

x = 9

Longest side = x + 7 = 16 cm

Step-by-step explanation:

Answer:

16cm

Step-by-step explanation:

x + x + 3 + x + 7 = 37          (make all sides equal 37)

3x + 10 = 37                        (Add x's and coefficiants together)

    -10     -10                        (subtract 10 from each side)

3x = 27                               (divide 27 by 3)

x = 9                                    (answer)

x, x + 3, x + 7                      (finding longest length)

9, 9 + 3, 9 + 7                     (Substitute 9 for x)

9cm, 12cm, 16cm               (add each together)

16cm                                   (answer)

Answer:

2•8n•8n•8n•8n

Step-by-step explanation:

8n is it's own separate number so the other three would not work

Answer:

The number of members =80

[tex]{:}\longmapsto [/tex][tex]\sf {\dfrac{1}{{\bcancel {4}}}}×{\bcancel {80}} [/tex]

[tex]{:}\longmapsto [/tex][tex]\sf 20[/tex]

[tex]{:}\longmapsto [/tex][tex]\sf {\dfrac {2}{5}}×80 [/tex]

[tex]{:}\longmapsto [/tex][tex]\sf {\dfrac {160}{5}}[/tex]

[tex]{:}\longmapsto [/tex][tex]\sf 32 [/tex]

[tex]{:}\longmapsto [/tex][tex]\sf 80-(32+20)[/tex]

[tex]{:}\longmapsto [/tex][tex]\sf 80-52 [/tex]

[tex]{:}\longmapsto [/tex][tex]\sf 28 [/tex]

[tex]\therefore[/tex] 28 members stay abstained.

Answer:

no cuz if u work for 4 hours and get $12 then if u work for 7 hours u get $21

Step-by-step explanation:

Answer:

(f + g)(x) = |3x + 5| + 13

Step-by-step explanation:

Given

f(x) = |3x + 5| + 6

g(x) = 7

Required

Find (f + g)(x)

In functions

(f + g)(x) = f(x) + g(x)

Meaning that, we simply add the given functions together

So, we have that:

(f + g)(x) = |3x + 5| + 6 + 7

(f + g)(x) = |3x + 5| + 13

Hence, (f + g)(x) when calculated equals |3x + 5| + 13

Answer:

11+2=

Step-by-step explanation:

Answer:

41

Step-by-step explanation:

Jus replace x with 3 and put it in a calculator.

Explanation:

Write out an equation for the total cost. The price per pound multiplied by the number of pounds will give you the total cost.

Total cost

=

Price per pound

⋅

Number of pounds

Rearrange this algebraically to solve for  

Price per pound

. To do this, divide both sides of the equation by  

Number of pounds

to get  

Price per pound

by itself.

Total cost

Number of pounds

=

Price per pound

⋅

Number of pounds

Number of pounds

This leaves us with a new form of the equation.

Price per pound

=

Total cost

Number of pounds

All we need to do now is substitute in the given information and solve.

Price per pound

=

Total cost

Number of pounds

=

38.87

2.6

=

$

14.9

Answer:

Step-by-step explanation:

1.3 * $6.5 = 8.45

Answer:

Answer is 3% more peat and 9% more vermiculite.

Step-by-step explanation:

The weight of the initial potting mixture is not given, but the percentage amounts of peat moss & vermiculite are given.

The weight of the new potting mixture is 100lb.

For the new mixture to have 15% peat and 15% vermiculite,

The amount of peat that must be added is 3% of the peat in the initial mixture.

Hint: subtract 12 from 15. Retain the percentage sign.

The amount of vermiculite that must be added is 9% of the vermiculite in the initial mixture.

Hint: subtract 6 from 15. Retain the percentage sign, as that is the scale of measurement here.