Eric spent $21.94, including sales tax, on 2 jerseys and 3 pairs of socks. The jerseys cost $6.75 each and the total sales tax was $1.03. What was the cost of each pair of socks?

Step-by-step explanation:

3/8 = 0.375

1/9 = 0.1111111111

Answer:

Step-by-step explanation:

Answer:

y-intercept=2

Step-by-step explanation:

2y=-3x+4

divide both sides by 2

y=-1.5x+2

y=mx+c

'c' is the y-intercept so '2' is the answer.

Answer:

= -3/2

Step-by-step explanation:

The equation of the line = 2y = -3x + 4

2y = -3x + 4

2y = -3x + 4

2 2 2

y intercept of the line = -3/2.

Area of rectangular prism: Base x Height.

so 3x1/3x2/5=0.4 0r 2/5

Answer: 15 inches

Step-by-step explanation:if 6 units is 10 cm than half of that is 5 so add those together and BOOMM 15 ur welcome

Based on the given information, the second brand, Cola, is the more affordable option in terms of cost per milliliter compared to Co Fizz.

To determine which brand of cola is more expensive, we need to compare the cost per unit volume for each brand.

For the first brand, Co Fizz, a pack contains 4 bottles, and each bottle has a volume of 500 ml. The cost of the pack is $2.50. Therefore, the total volume in a pack is 4 * 500 ml = 2000 ml. To find the cost per milliliter (ml), we divide the total cost by the total volume: $2.50 / 2000 ml = $0.00125 per ml.

For the second brand, Cola, a pack contains 10 bottles, and each bottle has a volume of 330 ml. The cost of the pack is $2. Therefore, the total volume in a pack is 10 * 330 ml = 3300 ml. To find the cost per milliliter (ml), we divide the total cost by the total volume: $2 / 3300 ml ≈ $0.000606 per ml.

Comparing the two brands, we can see that the cost per milliliter for Co Fizz is $0.00125, while the cost per milliliter for Cola is approximately $0.000606.

Since the cost per milliliter for Co Fizz is higher than the cost per milliliter for Cola, it can be concluded that Co Fizz is more expensive in terms of price per unit volume.

For more such question on brand. visit :

https://brainly.com/question/29129317

#SPJ8

Answer:

12 left-handed students

Step-by-step explanation:

The ratio 2:3 indicates 2 left-handed students for every 3 right-handed students.  This means 2 left-handed students are expected for every 5 total students.  You can use this information and set up and solve the proportion 2/5 = x/30

Answer: 9

Step-by-step explanation:

if x is 15 and y is 6, then the equation is 15 - 6, which is 9.

Answer:

its 9

Step-by-step explanation:

Substitute x for 15 then y for 6 subtract then it equals 9

Answer:

1105.28

Step-by-step explanation:

d = 16

r = d/2 = 8

Formula:

SA = 2πr² + 2πrh

SA = 2(3.14)(8²) + 2(3.14)(8)(14)

SA = 2(3.14)(64) + 2(3.14)(8)(14)

SA = 401.92 + 703.36

SA = 1105.28

Answer: 6 days too be exact

Step-by-step explanation:

Answer:

33.333 months

Step-by-step explanation:

25,000-5,000=20,000

20,000/600=33.333

If he payed $5,000 upfront, the he only has $20,000 remaining to pay. If he is paying $600 a month then you divide the $20,000 by the $600 to 33.333 months. Hope this helps

The profit expression from selling x motorcycles expressed as a polynomial is : -0.003x² + 4x + 400000

The value of profit cab be found using the expression :

Profit = (Cost of production - Revenue)

Profit = (Cost of production - Revenue) Cost of production = 13x + 400000

Profit = (Cost of production - Revenue) Cost of production = 13x + 400000Revenue = 0.003x² + 9x

Profit = (13x + 400000) - (0.003x² + 9x)

Profit = 13x + 400000 - 0.003x² - 9x

Profit = 13x - 9x + 400000 - 0.003x²

Profit = 4x + 400000 - 0.003x²

The polynomial in simplified standard form can be expressed thus : -0.003x² + 4x + 400000

Learn more : https://brainly.com/question/15465256

Answer:

B1: -9, -3, and 10

B2: 5

Step-by-step explanation:

a) -9, -4 and 10

b) 5

Graph is a mathematical representation of a network and it describes the relationship between lines and points

As, per the graph

B1. The team total numbers of sales is equal to the average number of sales at ______ months from when Jared began gathering data.

The roots for the graph is  -9, -4 and 10

B2. The teams minimum number of sales this year occurred at approximately 5 months from when Jared began gathering data.

Learn more about graph here:

https://brainly.com/question/16608196

#SPJ2

The present value of the annuity is approximately `7032.08. The correct answer is option (d) None of these.

To find the present value of an annuity, we can use the formula:

PV = PMT * (1 - (1 + r)^(-n)) / r

Where PV is the present value, PMT is the periodic payment, r is the interest rate per period, and n is the number of periods.

In this case, the periodic payment is `200, the interest rate is 5% (or 0.05) converted quarterly, and the number of periods is 10 years, which equals 40 quarters.

Plugging in these values into the formula, we get:

PV = 200 * (1 - (1 + 0.05)^(-40)) / 0.05

Simplifying the equation, we find:

PV ≈ 200 * (1 - 0.12198) / 0.05

PV ≈ 200 * 0.87802 / 0.05

PV ≈ 35160.4 / 0.05

PV ≈ 7032.08

Therefore, the present value of the annuity is approximately `7032.08.

None of the provided answer options (a), (b), or (c) match this result. The correct answer is (d) None of these.

For more such questions on annuity

https://brainly.com/question/25792915

#SPJ8

Answer:

Step-by-step explanation:

Answer:

A^n = [4^n 4^n

0 1]

Step-by-step explanation:

To find the solution for the 2x2 matrix A:

[4 4

0 1] to the nth power = [ ]

We can use matrix multiplication to raise A to the nth power. Let's start with n = 1:

A^1 = [4 4

0 1]

Now, let's solve for A^2 by multiplying A^1 by A:

A^2 = A x A^1

= [4 4 [4 4

0 1] 0 1]

= [16 16

0 1]

Next, let's solve for A^3:

A^3 = A x A^2

= [4 4 [16 16

0 1] 0 1]

= [64 64

0 1]

We can see a pattern emerging:

   A^1 = [4 4

   0 1]

   A^2 = [16 16

   0 1]

   A^3 = [64 64

   0 1]

We can generalize this pattern as follows:

A^n = [4^n 4^n

0 1]

Therefore, the solution for the 2x2 matrix A raised to the nth power is:

A^n = [4^n 4^n

0 1]

Answer:

65

Step-by-step explanation:

The lines are parallell so m1 = m5, and m3=m8. 180-115 is 65

Answer: choice A 1/2

Step-by-step explanation:

Events A and B are independent if the equation P(A∩B) = P(A) · P(B) holds true.

so

1/3=2/3*p(B)

p(B)=1/2

Answer:

Hey, I'd love to help but there doesn't seem to be a question here? I can answer in the comment section if you confirm the question :)

Answer:

b

Step-by-step explanation:

Answer:

(A ruler) = X  (a pen) = Y

y = x+10

Step-by-step explanation:

Answer:

A ruler cost x pence.

Pen costs 10 pence more than the ruler

Okay, here we have this:

Considering the provided information, we are going to calculate the net decline, so we obtain the following:

Net decline=675-250+525

Net decline=950 feet

Finally we obtain that the plane finally had a descent of 950 feet from the initial point.

Answer:

The answer is 3/7, 43%, 5/9

Answer:

3/7.43%, 5/9

Step-by-step explanation:

3/7, 43/100,5/9

3/7, .43, 59

The area of the Dodecagon will be = 716.16 \(cm^{2}\)

If we refer to the question given,

Length of the edges of a dodecagon = 8cm

Properties of Dodecagon

First, let us take out the perimeter of the dodecagon,

Perimeter = 12 x s

Perimeter = 12 x 8

Perimeter = 96 cm

To find the area of a dodecagon the formula used is,

A = \(3 * s^{2} * (2 + \sqrt{3} )\)

Here s refers to the side of a dodecagon,

A = \(3 * 8^{2} * (2 + \sqrt{3} )\)

A = 3 x 64 x 3.73

A = 716.16 \(cm^{2}\)

Therefore, The area of the Dodecagon will be = 716.16 \(cm^{2}\)

To know more about the area of Dodecagon,

https://brainly.com/question/15448054

#SPJ4

The values of ab, b - c, and c/d are 6, -1, and 4 respectively when a = 2, b = 3, c = 4 and d = 1.Using BODMAS rule, we can simplify the given expression.ab - c/d = 24

Given ab-c/d has a value of 24.Now, we have to find the value ofab, b - c, and c/d.Multiplying d on both sides, we getd(ab - c/d) = 24dab - c = 24d...(1)Now, we can find the value of ab, b - c, and c/d by substituting different values of a, b, c and d.Value of ab when a = 2, b = 3, c = 4 and d = 1ab = a * b = 2 * 3 = 6.

Value of b - c when a = 2, b = 3, c = 4 and d = 1b - c = 3 - 4 = -1Value of c/d when a = 2, b = 3, c = 4 and d = 1c/d = 4/1 = 4Putting these values in equation (1), we get6d - 4 = 24dSimplifying, we get-18d = -4d = 2/9

For more such questions on BODMAS rule

https://brainly.com/question/28832666

#SPJ8

The solution of the inequality is -1 ≤ x ≤ 3.

To solve the inequality |2x(x-1)+12| ≤ 18, we can break it down into two separate inequalities:

2x(x-1) + 12 ≤ 18

-(2x(x-1) + 12) ≤ 18

Solving the first inequality:

2x(x-1) + 12 ≤ 18

2x² - 2x + 12 ≤ 18

2x² - 2x - 6 ≤ 0

Solving the second inequality:

-(2x(x-1) + 12) ≤ 18

-2x(x-1) - 12 ≤ 18

-2x² + 2x - 12 ≤ 18

2x² - 2x + 30 ≤ 0

Now, let's solve each inequality separately.

For the first inequality, 2x² - 2x - 6 ≤ 0:

We can factor this quadratic equation:

(2x + 2)(x - 3) ≤ 0

To determine the sign of the inequality, we need to consider the intervals where the expression is positive or negative. We set each factor equal to zero to find the critical values:

2x + 2 = 0 => x = -1

x - 3 = 0 => x = 3

Plotting these critical values on a number line and testing intervals, we find that the solution is -1 ≤ x ≤ 3.

For the second inequality, 2x² - 2x + 30 ≤ 0:

This quadratic equation does not have real solutions, so there are no solutions to this inequality.

Combining the solutions from both inequalities, we have -1 ≤ x ≤ 3.

To graph the solution, we plot the interval -1 ≤ x ≤ 3 on the number line. The shaded region on the number line represents the solution set.

To learn more about inequality;

brainly.com/question/28823603

#SPJ1

Answer: f(x)=2^x+5

Step-by-step explanation:

math

Answer: 5.475 x 10^8

Step-by-step explanation: The number has to be in between 1 and 10 so you move your decimal as many times as you need to. In this situation it is 8, so that is your power

The given function is expressed as

At x = 4, y = 0

Thus, the graph crosses the x axis at x = 4

If outcome O₁ has a frequency 4/a, outcome O₂ has a frequency 12/a, and outcome O₃ has frequency 3/a, then the value of a is 19

Frequency of outcome O₁ = 4/a

Frequency of outcome O₂ = 12/a

Frequency of outcome O₃ = 3/a

Let's say 1/a = x

Now, the Frequency of outcome O₁ = 4x

Frequency of outcome O₂ = 12x

Frequency of outcome O₃ = 3x

The sum of the respective frequencies must equal 1.

So, 4x + 12x + 3x = 1

                      19x = 1

x = 1/19

That means that the “a” in the problem is 19.

To learn more about frequency here:

brainly.com/question/14169579

#SPJ4