One package of socks cost $7. How many packages can you but with $56?

Answer:

Is this on IReady? It seems like it to be honest, also solve whats ink the parenthesis first, its PEMDAS basically i hope this helps

Step-by-step explanation:

She got it for 24% off

$500 - 24% = $380

Answer:

x = 15

Step-by-step explanation:

First divide both sides by 10

x-11 = 4

Add 11 to both sides

x = 15

Check your answer

10(x - 11) = 40

10(15 - 11) = 40

10 *4 = 40

40 = 40

You have to solve the following equation

After you use the quadratic formula you would get

t=2.2

That would be the final answer

t=2.2

Answer:

Balance in Rachel account  = $37.75

Step-by-step explanation:

Given:

Balance in Andy checking account = $123

Balance in Andy checking account = 4[Balance in Rachel account - 7]

Find:

Balance in Rachel account

Computation:

Assume;

Balance in Rachel account  = a

So,

Balance in Andy checking account = 4[a - 7]

123 = 4[a - 7]

123 = 4a - 28

4a = 151

a = 37.75

Balance in Rachel account  = $37.75

Answer:

x=2

Step-by-step explanation:

Primero, necesitamos calcular <<a>>

Sabemos que AD=BC y AB=CD porque lados opuestos congruentes

Entonces, vamos a calcular <<a>>.

Usamos AD y BC

2a-1=4a-15

suma 15 a ambos lados

2a+14=4

añada 2 en ambos lados

14=2a

divida

7=a

Ahora, usamos esta información para calcular <<x>>

Usamos CD=AB

2a-8=4x-2

pero sabemos que <<a>> es 7

entonces:

14-8=4x-2

6=4x-2

8=4x

2=x

<<x>> es 2

(¡lo siento mi español no es perfecto!

Answer: 144

Step-by-step explanation:

since the shorter side is 2 cubed inches, the opposite side is the same length. same thing with the longer side, it’s 4 cubed inches, which the opposite side is the same length

so if you take 2 cubed and add it with 2 cubed, you will get 16.

then you take 4 cubed and add it with 4 cubed, and you get 128.

and then finally, you want to add those 2 answers together: so 16 plus 128.

you will get your final answer, which is 144.

Answer:

\(h = \frac{3V}{b}\)

Step-by-step explanation:

Given the formula, \(V = \frac{1}{3}bh\):

Start with isolating b from the right-hand side of the equation by using the multiplicative inverse of b, which is \(\frac{1}{b}\).  Multiply both sides of the equation by \((\frac{1}{b})\) :

\(V (\frac{1}{b}) = \frac{1}{3}bh (\frac{1}{b})\)

\(\frac{V}{b} = \frac{1}{3}h\)

Next, isolate h by using the multiplicative inverse of \(\frac{1}{3}\), which is \(\frac{3}{1}\).  Multiply both sides of the equation by  \((\frac{3}{1})\) :

\(\frac{V}{b} (\frac{3}{1}) = (\frac{3}{1}) \frac{1}{3}h\)

\(h = \frac{3V}{b}\)

Hope my explanation helps :)

Answer:

Step-by-step explanation:

To solve this equation for h, multiply both sides by 3.  We get:

3V = bh.  

Dividing this result by b results in

          3V

h =  ----------

           b

There are 130 union members working for the company

From the question, we have the following parameters that can be used in our computation:

Ratio of union members to non-union members working for a company is 5 to 8

This means that

Union members : Non-union members = 5 : 8

There are 338 employees in the company

So, we have

Union members = 5/(5 + 8) * Number of employers

Substitute the known values in the above equation, so, we have the following representation

Union members = 5/(5 + 8) * 338

Evaluate

Union members = 130

Hence, the union members are 130

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30

Step-by-step explanation:

the real answer is 25 but if we round up to the nearest 10th the answer would be 30

a) The position size after t =1 is -1980.

b)  The limiting population size is N = 1/200.

c) If the limiting fish population is 160, it suggests that fishing is responsible for the decrease in population size, and 1/160 of the fish are being caught each month.

Let's see in detail::

(a) To calculate the fish population size after t = 1, 2, 3, and 4 months, we can substitute the values of N0 = 10 into the discrete logistic equation iteratively.

For t = 1:

N1 = 2N0 - 200N0^(2)

= 2(10) - 200(10)^(2)

= 20 - 2000

= -1980

For t = 2:

N2 = 2N1 - 200N1^(2)

= 2(-1980) - 200(-1980)^(2)

= -3960 - 78408000

= -78411960

For t = 3:

N3 = 2N2 - 200N2^(2)

= 2(-78411960) - 200(-78411960)^(2)

= -156823920 - 12302997825336160000

= -12302997825493024000

For t = 4:

N4 = 2N3 - 200N3^(2)

= 2(-12302997825493024000) - 200(-12302997825493024000)^(2)

= -24605995650986048000 - 3042491348554955464436436947200000000

= -3042491348579551054022950482432000000

(b) As t approaches infinity, the population size converges to a certain value. To find this limiting population size, we can set Nt+1 = Nt = N as t approaches infinity in the discrete logistic equation:

N = 2N - 200N^(2)

Simplifying the equation, we have:

200N^(2)- N + 0 = 0

Solving this quadratic equation, we find two solutions: N = 0 and N = 1/200.

Since the fish population cannot be negative, the limiting population size is N = 1/200.

(c) If the limiting fish population is actually equal to 160 fish, we can set N = 160 in the discrete logistic equation and solve for p:

160 = 2(160) - 200(160)^(2)

Simplifying the equation, we have:

320 - 51200p = 0

Solving for p, we get:

p = 320 / 51200

p = 1 / 160

Therefore, if the limiting fish population is 160, it suggests that fishing is responsible for the decrease in population size, and approximately 1/160 or 0.00625 (0.625%) of the fish are being caught each month.

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The expression x³ - x when factored out is x(x -1)(x + 1)

From the question, we have the following expression that can be used in our computation:

X to the power of three - x

Express the expression properly

So, we have the following representation

x³ - x

The terms of the above expression are:

x³ and x

And the factor of x³ and x

Factor = x

So, we divide x³ and x by x

The results of these divisions are

x³/x = x²

x/x = 1

So, we have the following results

(x³ - x) = x(x² -1)

Express x² -1 as a difference of two squares

So, we have

(x³ - x) = x(x -1)(x + 1)

Hence, the factored expression is x(x -1)(x + 1)

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The measure of the angles that is supplementary to the given angles is as follows:

4. 52°

5. 20°

6. 130°

Supplementary angles are those angles that sum up to 180 degrees. In

other words, supplementary angles refer to the pair of angles that always

sum up to 180°. Therefore, let's find the measure of the angles that are

supplementary angles to the following angles.

Therefore,

4.

180 - 128 = 52 degrees

5.

180 - 160 = 20 degrees

6.

180 - 50 = 130 degrees

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The Expression that have a product greater than 4 is one hundred  and one hundredths times four , the correct option is (d).

In the question ,

four expressions are given as

(a) four times ninety-nine hundredths

= 4 × 99/100

= 4 × 0.99

= 3.96

(b) four times eight-eighths

= 4 × 8/8

= 4 × 1

= 4

(c) three-fourths times four

= 3/4 × 4

= 3

(d) one hundred  and one hundredths times four

= 1.01 × 4

= 4.04

Therefore , The Expression that have a product greater than 4 is one hundred and one hundredths times four .

The given question is incomplete , the complete question is

Which of the following expressions will have a product greater than 4?

(a) four times ninety-nine hundredths

(b) four times eight-eighths

(c) three-fourths times four

(d) one hundred and one hundredths times four

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The positions of a workpiece in the welding process. It is a crucial step in determining whether a certain welding process can be used for workpieces in horizontal, vertical, or upside-down positions, or in any position. It is the degree of weld penetration, the direction of welding, and the metal transfer mode, among other factors, that are influenced by the position of the workpiece.

A welding technique should be chosen to optimize the penetration depth and direction of the weld, as well as to ensure that the metal is deposited in a stable and controllable manner, in order to provide the desired results for a given welding situation. Certain welding processes, such as gas metal arc welding (GMAW), are more flexible than others and can be used in various positions with little to no modifications.

Nonetheless, some welding techniques may need the use of specific equipment or modifications to function properly in particular positions. For example, a gas tungsten arc welding (GTAW) technique may require the addition of a backing plate to ensure proper penetration in the vertical position.

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The maximum number of interior angles of a convex n-gon that can have measure 131° is equals to the seven.

A polygon is said to be convex n-gon when no line segments between the points, goes inside and all the vertices are pointed outside away from the center. The interior angles of a convex polygon are less than 180°. Sum of interior angles of n sided polygon

= 180(n- 2) degrees

We have, Alex assume that one of interior angle of convex n-gon is 131° . Let total maximum number of interior angles of a convex n-gon or polygon that can have measure 131° be "x".

Total measures of all remaining interior angles, (n - x) of this polygon

= 180(n- 2) - 131x

But for a convex n-gon, interior angles of a convex polygon are less than 180°. So,

180(n- 2) - 131x < (n - x) 180

Now, solve this Inequality,

=> 180n - 360 - 131x < 180n - 180x

=> -360 + 180x - 131x < - 180x + 180x

=> - 360 + 49x < 0

=> 49x < 360

=> x < 360/49

=> x < 7.34 ~ 7

So, the required value of x is 7 .

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Answer:

Mean =          15.83 hours

Median =  17 hours

Step-by-step explanation:

The first step to follow when dealing with data distributions is to arrange the data in either an ascending or descending order.

Once this is done, we have the responses as

responses: 9. 14, 16, 18, 19, 19

The mean of the distribution can be obtained by dividing the total sum of the values, by the number of respondents.

this is \(9 +14 + 19 + 18 + 16 + 14 + 19/ 6= 95/6 = 15.83\)

The mean of the distribution is 15.83 hours

The median is obtained by picking out the middle number of the distribution.  However, our distribution is even, and hence has two middle numbers. To solve this , we simply add the two numbers and divide by 2

= (16 + 18 )/2 = 34/2 = 17

Answer:

(a) The average television hours for the six students in the previous week    was 15.83 Hours.

(b) The median number of hours would be 17 Hours

Step-by-step explanation:

Mean

The mean of a group of numbers is the average of the numbers. The mean can be gotten with the expression in equation 1.

Mean = Σx / n ...............1

Where Σx is the sum of the numbers

n is the number of values

Substituting our values into equation 1 we have;

Mean = (19+9+18+ 16+14+19) ÷ 6

Mean = 95 ÷ 6

= 15.83 Hours

Therefore the average television hours for the six students in the previous week were 15.83 Hours.

The median of a group of numbers is the middle term of the numbers when arranged in ascending or descending order.

Given the television hours of the six students, we have;

19, 9, 18, 16, 14, 19

We arrange the numbers in ascending order from the smallest to the biggest;

9, 14, 16, 18, 19, 19

Since the number of value is even the median would be obtained by finding the mean of the two middle terms.

From our arranged data, 9, 14, 16, 18, 19, 19

the two middle numbers are 16, 18

Therefore the mean would be

(16+18) /2

=34/2

= 17 hours

Thus the median number of hours would be 17 Hours

The true statement is the cost of steak at grocery store 1 is $0.75 less per pound than at grocery store 2.

In store 1, the cost of 1 pound of steak is $6.75.

Cost of 1 pound of steak in store 2 is 15 /2 = $7.50

Difference in the cost : $7.50 - $6.75 = $0.75

Here is the complete question:

The equation y = 6.75x models the cost, in dollars, to purchase x pounds of steak at grocery store 1. This table shows the cost to buy different weights of steak at grocery store 2.

Cost of Steak at Grocery Store 2

Weight (pounds) Cost

2..........................$15.00

3..........................$22.50

5......................... $37.50

9......................... $67.50

Which statement is true?

answer choices

The cost of steak at grocery store 1 is $0.75 less per pound than at grocery store 2.

The cost of steak at grocery store 1 is $0.75 more per pound than at grocery store 2.

The cost of steak at grocery store 1 is $0.50 less per pound than at grocery store 2.

The cost of steak at grocery store 1 is $0.50 more per pound than at grocery store 2. R

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The surface area of solid B is 1024 cm².

If the solids A and B are mathematically similar, it means that their corresponding sides are in proportion, including their volumes and surface areas.

Given that the ratio of the volume of A to the volume of B is 125:64, we can express this as:

Volume of A / Volume of B = 125/64

Let's assume the volume of A is V_A and the volume of B is V_B.

V_A / V_B = 125/64

Now, let's consider the surface area of A, which is given as 400 cm².

We know that the surface area of a solid is proportional to the square of its corresponding sides.

Surface Area of A / Surface Area of B = (Side of A / Side of B)²

400 / Surface Area of B = (Side of A / Side of B)²

Since the solids A and B are mathematically similar, their sides are in the same ratio as their volumes:

Side of A / Side of B = ∛(V_A / V_B) = ∛(125/64)

Now, we can substitute this value back into the equation for the surface area:

400 / Surface Area of B = (∛(125/64))²

400 / Surface Area of B = (5/4)²

400 / Surface Area of B = 25/16

Cross-multiplying:

400 * 16 = Surface Area of B * 25

Surface Area of B = (400 * 16) / 25

Surface Area of B = 25600 / 25

Surface Area of B = 1024 cm²

As a result, solid B has a surface area of 1024 cm2.

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Answer:

Step-by-step explanation:

The bank uses money deposited into savings and other accounts for investments and loans. They need to ensure that the money won’t be withdrawn so they have use of that money.

The type of sampling described, where the researchers intentionally select a sample with 50% straight and 50% LGBTQ+ respondents, is known as "disproportionate stratified sampling."

A. Disproportionate stratified sampling involves dividing the population into different groups (strata) based on certain characteristics and then intentionally selecting a different proportion of individuals from each group. In this case, the researchers are dividing the population based on sexual orientation (straight and LGBTQ+) and selecting an equal proportion from each group.

B. Availability sampling (also known as convenience sampling) refers to selecting individuals who are readily available or convenient for the researcher. This type of sampling does not guarantee representative or unbiased results and may introduce bias into the study.

C. Snowball sampling involves starting with a small number of participants who meet certain criteria and then asking them to refer other potential participants who also meet the criteria. This sampling method is often used when the target population is difficult to reach or identify, such as in hidden or marginalized communities.

D. Simple random sampling involves randomly selecting individuals from the population without any specific stratification or deliberate imbalance. Each individual in the population has an equal chance of being selected.

Given the description provided, the sampling method of intentionally selecting 50% straight and 50% LGBTQ+ respondents represents disproportionate stratified sampling.

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If the HRM Cafe expects to generate $120,000 in annual-revenue, renting space with a monthly cost of 5% of sales which is variable cost would be the cheaper option.

To determine which option costs less for the HRM Cafe, we need to compare the total costs of each option.
Option 1: Fixed costs of $5,000 per month.
This means that the monthly rent will always be $5,000 regardless of how much revenue the cafe generates.
Annual rent cost = $5,000 x 12 months = $60,000
Option 2:Variable costs: 5% of monthly sales.
This means that the monthly rent will be a percentage of the cafe's monthly sales.
Monthly rent cost = 5% x $120,000 (annual revenue) / 12 months = $500
Annual rent cost = $500 x 12 months = $6,000
Comparing the two options, we can see that option 2 (5% of monthly sales) costs less at an annual rent cost of $6,000 compared to option 1's annual rent cost of $60,000.
The variable rent option, which is 5% of monthly sales, costs less for HRM Cafe's second location.

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Answer:

22

Step-by-step explanation:

c²= a²+b²= (5.6)²+ (7,1)²=9

P=5.6+7.1+9=21,7=22

Answer:

0.77777777777

Step-by-step explanation: going to cal

The answer is O 0.260.

To find the probability of rolling two 5's when 8 fair six-sided dice are thrown, we can use the binomial probability formula. The probability of rolling a 5 on one die is 1/6, and the probability of not rolling a 5 on one die is 5/6. We want to find the probability of getting exactly two 5's, which can happen in different ways. We can roll a 5 on the first die and another 5 on the second die, or we can roll a 5 on the second die and another 5 on the third die, and so on. Therefore, the probability of getting exactly two 5's is:

P(X = 2) = (8 choose 2) * (1/6)^2 * (5/6)^6

where (8 choose 2) is the number of ways to choose 2 dice out of 8, which is equal to 28. Using a calculator, we get:

P(X = 2) ≈ 0.260

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Let's do it in general first; inner radius r, outer radius R.

Little circumference is 2πr, bigger is 2πR, difference is

d = 2π(R-r)

For us R-r = 2 feet so that's

d = 2 (22/7) (2) = 88/7 ≈ 12.57 feet

Answer: 12.6

Answer:

5 : -1.5

10: -4

y =  1 -.5x

noticed the pattern of subtracting .5 .... then plugged in x = 4

and saw that -2 had to be combined with "1" to end up with a "-1"

Step-by-step explanation:

An appropriate reorder point would be 3464 units.

Lead time for one of Henry Productioris' fastest-moving products is 4 days. The demand per day averages to 866 units. We have to determine the appropriate reorder point. Here, the appropriate reorder point is given by the formulae:ROP = (Lead time x Daily demand) + Safety stock ROP = (4 days x 866 units/day) + Safety stock ROP = 3464 + Safety stock Let us say we want to have a 99 percent service level. The safety stock will be given by the formula: Safety stock = Z-score x Standard deviation of lead time demand= 2.33 x sqrt (Variance of lead time demand)We can determine the variance of lead time demand using the formula: Variance of lead time demand = Lead time x Variance of daily demand, Variance of lead time demand = 4 days x 0Variance of lead time demand = 0Therefore, the safety stock will be 0 in this case. Thus, the appropriate reorder point is given by: ROP = 3464 + 0ROP = 3464 units. Hence, an appropriate reorder point would be 3464 units.

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Frist one: B

Second one: C

Third one: C

fourth one: A

1st problem:

To convert 0.6 into fraction, we have to write it in p/q form, where p and q are positive integers:

→ 0.6 = 6/10

By the use of cancellation:

→ 6/10 = 3/5

Therefore, the correct answer is option B

2nd problem:

→ 4/5

→  = (4 × 2) / (5 × 2)

→ = 8/10 = 0.8

Therefore, the correct answer is option C

3rd problem:

→ 40% = 40/100

Find the GCF or the greatest common factor of 40 and 100:

20 is the GCF

→ (40 ÷ 20) / (100 ÷ 20)

→ = 2 / 5

Therefore, the correct answer is option C

Last problem:

→  11 50 × 100

You will get the percent value. 22

Therefore, the correct answer is option A

Thus, the correct options are:

Frist one: B

Second one: C

Third one: C

fourth one: A

Answer:

B C C A

Step-by-step explanation: