Refer to the information above about the offer on lemonade brands. What combination of brands of lemonades would reduce the price even further? ( yes I only need part b) please show work

Answer:

Step-by-step explanation:

b

Answer:

Step-by-step explanation:

If there is only ONE output for each INPUT it can be a function

From top

Y   N  Y Y N Y

b) look at the second one  

      put in 30   days   out put = april jun aug nov    one input 4 outputs

          so it is not a function

The equation that represents how much Solomon and Marcus would earn by recycling electronics and appliances are 1.50x - 27 and 0.60x respectively.

Earnings per pound for be appliances = $0.60

Earnings per pound for be electronics = $1.50

Cost of hazardous waste for be electronics = $27

let

Equations

Amount Solomon earns = 1.50x - 27

Amount Marcus earns = 0.60x

1.50x - 27 = 0.60x

-27 = 0.60x - 1.50x

-27 = - 0.9x

x = -27 / -0.9

x = 30 pounds

Therefore, the number of pounds they have to each recycle so that they earn the same amount of money from the recycle center is 30 pounds

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The pounds of each recycle to earn the same amount of money is 30 pounds.

The equation that can be represent the amount of money that Solomon can earn from recycling appliances is: p = $0.60a

The equation that can be represent the amount of money that Solomon can earn from recycling electronics is: p = $1.50e - $27

Where

When Solomon earns the same amount of money, the equation representing amount earned from  recycling appliances would be equal to the equation that represents amount earned from  recycling electronics.

$1.50e - $27 = $0.60e

In order to determine the number of pounds, take the following steps:

Combine similar terms

$1.50e - 0.60e = $27

Add similar terms

$0.90 = $27

Divide both sides of the equation by 0.9

$27/ 0.9 = 30 pounds

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Answer:

38.18%

Step-by-step explanation:

Experimental probability is probability that is determined on the basis of the results of repeated experiments.

Experimental Probability = The number of times a result happens / The number of times the experiment is carried out *100%

In this problem, The number of times a result happens is the number of times Pedro sees heads, which is 21. The number of time the experiment is carried out is 55.

So the result is 55/21 *100% = 38.181818... * 100%= 38.18%

Hope you learn with joy and high grades !

The correct option is A. The volume is 6.77 cubic units

The function and interval given are f(x) = (x - 1)^-1/4 and the x-axis on the interval (1, 6].

We want to find the volume of the solid of revolution when the region is rotated about the x-axis.

Let's consider the graph of the function: graph{(x-1)^(-1/4) [-10, 10, -5, 5]}

To set up the integral to find the volume of the solid of revolution, we can use the disk method.

We need to integrate the area of each disk perpendicular to the x-axis from x = 1 to x = 6.

The area of a disk is given by the formula: A = πr²

where r is the radius of the disk and is equal to f(x) in this case.

Therefore, the area of a disk is: A = πf(x)²

Let's substitute f(x) into this formula and integrate from x = 1 to x = 6 to get the volume of the solid.

We have The integral that should be used to find the volume of the solid is given as:

V = ∫₁⁶ πf(x)² dx

We substitute f(x) = (x - 1)^(-1/4) into this expression and integrate to get the volume.

We have: V = ∫₁⁶ π(x - 1)^(-1/2) dx

Let u = x - 1, so that du/dx = 1 and dx = du.

When x = 1, u = 0, and when x = 6, u = 5.

Therefore, we have: V = ∫₀⁵ πu^(-1/2) du= 2π[u^(1/2)]₀⁵= 2π(√5 - 1) ≈ 6.77 cubic units.

The volume of the solid of revolution when the region is rotated about the x-axis is approximately 6.77 cubic units.

Thus, the correct option is A. The volume is 6.77 cubic units.

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Answer:

Balblair! op opopopopoop

Rounding it to the nearest power of 10 we can write it as: 10^11

To round 98,247,836,218 to the nearest power of 10, we can use the following steps:

1. Identify the digit in the billions place (the digit to the left of the comma). In this case, it is 9.

2. Determine if the digit in the billions place is greater than or equal to 5. Since 9 is greater than 5, we will round up.

3. Replace all the digits after the billions place with zeros. The result is 100,000,000,000.

So, when rounded to the nearest power of 10,  98,247,836,218 can be written as the product of a single digit (1) and the power of 10 (10^11).

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On solving the provided question we can say that  the equation of the line will be  y+11 = 0.

The slope of a line is how steeply it slopes from left to right. The slope of a line is determined by dividing its rise (vertical change) by its slope, which is its horizontal change. Regardless of whatever two locations on the line you pick, the slope of the line is always constant (it never changes).

To find the coordinates of two points on the line, choose two. Find the difference between these two locations' y-coordinates (gradients). Find the difference between these two places' x coordinates (runs). Divide the change in the y coordinate by the difference in the x coordinate (slope/history or slope).

Here,

slope, m= 0 as these are parallel line.

so the equation of the line will be

y-y1 = m(x-x1)

y+11 = 0

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Answer:

Step-by-step explanation:

Answer:

40π

Step-by-step explanation:

cricumference: 2πr (or πd)

2π(20) = (40)π ≈ 125.66

Answer: 40

Step-by-step explanation:

First, you have to multiply the radius by 2 which gives us 40. Then, 40 x 3.14 (pi) = 125.6 After, you divide 125.6 by 3.14 which once again gives you 40. :)

Answer:

13:8

is the answer because if you take the games won and lost this is what you get

Step-by-step explanation:

Answer:

Step-by-step explanation:

Factor to solve.

12a2 + a – 35 = 0

>Multiply the first and the last, 12 and -35

     (12)(-35) = -420

>  Find 2 numbers that multiply to -420 but add to middle term, 1

       -20 and +21 multiply to -420 but adds to 1

>Replace the middle term with -20 and 21

      12a² + a – 35 = 0

       12a² + 20a -  21a – 35 = 0

>Group the first 2 and last 2 terms

      ( 12a² + 20a) (-  21a – 35) = 0

>Take out GCF from each of the groupings

      4a ( 3a + 5) -7(3a + 5) = 0

>Take out GCF (3a + 5)

      ( 4a - 7) ( 3a + 5) = 0

>Set each =0 and solve for a

       ( 4a - 7) = 0                      ( 3a + 5) = 0

          a=7/4                                  a = -5/3

Answer:

6 boxes of brownie mix

Step-by-step explanation:

48/8 is equal to 6

To show that the cylinder is a regular surface, and it's parametrization, we need to verify that it satisfies the two conditions of being a regular surface:

It must be a subset of R^3. This is true since the cylinder is defined in R^3.

For each point p on the cylinder, there exists a coordinate neighborhood (U, φ) such that φ(U ∩ S) is an open subset of R^2 and the coordinate map φ: U → φ(U) is a homeomorphism onto its image, and its differential is injective at every point q in U.

Let's consider the cylinder S = {(x, y, z) ∈ R^3 : x^2 + y^2 = 1}.

We can cover the cylinder with two coordinate neighborhoods: one using polar coordinates and the other using cylindrical coordinates.

Polar coordinates:

Consider the open set U = { (x, y, z) ∈ R^3 : 0 < y < π }.

Define φ : U → R^2 by

φ(x, y, z) = (x, z).

This is a homeomorphism onto its image, and the differential is injective at every point q in U. Therefore, φ is a local parametrization of the cylinder on U.

Cylindrical coordinates:

Consider the open set U = { (x, y, z) ∈ R^3 : 0 < x^2 + y^2 < 1 }.

Define φ : U → R^2 by

φ(x, y, z) = (θ, z),

where θ is the polar angle of the point (x, y) in the xy-plane.

This is a homeomorphism onto its image, and the differential is injective at every point q in U. Therefore, φ is a local parametrization of the cylinder on U.

Since the cylinder is covered by two local parametrizations, we can conclude that it is a regular surface.

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Answer:

Simplify the expression:

125524238436

Step-by-step explanation:

Answer:

que no se que es jaja porque no se pone a estudiar agame el fabor

Part a: The proportion of scores are over 100 is 25.46%.

Part b: Best score below 57th percentile is 125.4.

For the given question;

Part a: For sample mean x = 100.

z = (x - μ)/σ

z = (100 - 120)/30

z = -0.66

Use negative z table

P(x = 100) = 0.2546

P(x = 100) = 25.46%

Thus, the proportion of scores are over 100 is 25.46%.

Part b: Best score below 57th percentile.

p = 0.57

Se z score from z score table for  p= 0.57

z = 0.18

0.18 = (x - 120)/30

x = 125.4

Thus, the best score below 57% is 125.4.

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The real-world problem involving a related set of two equations is given below:

Problem: Cost of attending a concert  is made up of base price and variable price per ticket. You are planning to attend a concert with your friends and want to know the number of tickets to purchase for lowest overall cost.

The related set of two equations are:

Equation 1: The total cost (C) of attending the concert is given by:

The equation C = B + P x N,

where:

B  = the base price

P  = the price per ticket,

N = the number of tickets purchased.

Equation 2: The maximum budget (M) a person have for attending the concert is:

The  equation M = B + P*X

where:

X = the maximum number of tickets a person can afford.

So by using the values of B, P, and M, you can be able to find the optimal value of N that minimizes the cost C while staying within your own budget M. so, you can now determine ticket amount to minimize costs and stay within budget.

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Answer:

This equation is already complete to its maximum stage.

Step-by-step explanation:

If you want other possibilities of this equation here:

y - 2 = 4x

4x = y - 2

x = \(\frac{y - 2}{4}\)

Hope this helps!

Have a nice day!

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Answer: Not enough info

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

291.34 - 200.74 is 90.60. 90.60/30.20 = 3.

Answer:

\(f^-^{1} (x)=\frac{19}{x}\)

Step-by-step explanation:

To find the inverse of this function, switch the variables like this:

\(\frac{19}{x}\\\\x=\frac{19}{y} \\\)

Then, solve for y, like this:

\(y= \frac{19}{x} \\\)

Replace y with \(f^-^{1} (x)\).

\(f^-^{1} (x)=\frac{19}{x}\\\)

Answer:

False roots are x = -1 or x = 5/2 or x = 3/2

Step-by-step explanation:

Solve for x:

4 x^3 - 12 x^2 - x + 15 = 0

The left hand side factors into a product with three terms:

(x + 1) (2 x - 5) (2 x - 3) = 0

Split into three equations:

x + 1 = 0 or 2 x - 5 = 0 or 2 x - 3 = 0

Subtract 1 from both sides:

x = -1 or 2 x - 5 = 0 or 2 x - 3 = 0

Add 5 to both sides:

x = -1 or 2 x = 5 or 2 x - 3 = 0

Divide both sides by 2:

x = -1 or x = 5/2 or 2 x - 3 = 0

Add 3 to both sides:

x = -1 or x = 5/2 or 2 x = 3

Divide both sides by 2:

Answer:  x = -1 or x = 5/2 or x = 3/2

Answer:

False

Step-by-step explanation:

f(x) = 4x³ - 12x² - x + 15

Set output to 0.

Factor the function.

0 = (x + 1)(2x - 3)(2x - 5)

Set factors equal to 0.

x + 1 = 0

x = -1

2x - 3 = 0

2x = 3

x = 3/2

2x - 5 = 0

2x = 5

x = 5/2

4 is not a lower bound for the zeros of the function.

Answer:

1500 words

Step-by-step explanation:

300 times 5 equals 1500.

With the three matrices given which are 3x3 identity matrix, the value(s) of p for which the matrix C is invertible are p = 1/2, p = 4 + √6, and p = 4 - √6.

Computing the matrix product ATB

Thus,

ATB = \([(2 - 1/p), 1/2, 1, 0] [(1, -2), (2, -1)]\\= [(2 - 1/p)(1) + (1/2)(2), (2 - 1/p)(-2) + (1/2)(-1)]\\[(2 - 1/p)(2) + (1)(1), (2 - 1/p)(-1) + (1)(-2)]\\= [(4 - 1/p), (-4p + 1)/2]\\[(5 - 2/p), (-2 + 2/p)]\)

Then, add 2I3, we have;

C = \(ATB + 2I3 = [(4 - 1/p + 2), (-4p + 1)/2, 2]\\[(5 - 2/p), (-2 + 2/p + 2), 2]\\= [(6 - 1/p), (-4p + 5)/2, 2]\\[(5 - 2/p), (2/p), 2]\)

To determine the values of p for which C is invertible, use the determinant of C.

If det(C) is nonzero, then C is invertible.

det(C) = \([(6 - 1/p)(2/p) - (-4p + 5)/2(5 - 2/p)]\\[(5 - 2/p)(2) - (2/p)(-4p + 5)/2]\\= [(12 - 2/p^2 + 8p - 10)/2p] - [(10 - 4 + 4p - 5/p)/2]\\= [(2p^3 - 6p^2 + 5p + 5)/p] - [(5 - 4p + 5/p)/2]\\= [(4p^4 - 12p^3 + 10p^2 + 10p)/2p] - [(10p - 8p^2 + 10)/2p]\\= -(2p^3 - 9p^2 + 5p - 5)/2p\)

To find the values of p for which det(C) = 0, we need to solve the equation:

\(2p^3 - 9p^2 + 5p - 5 = 0\)

Use synthetic division  to factor this polynomial but notice that p = 1 is a root by inspection:

\(2(1)^3 - 9(1)^2 + 5(1) - 5 = 0\)

Therefore, we can factor the polynomial as:

\((2p - 1)(p^2 - 8p + 5) = 0\)

The roots of this equation are p = 1/2 and p = 4 ± √6.

Hence, matrix C is invertible for p = 1/2, p = 4 + √6, and p = 4 - √6.

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Answer:

2

Step-by-step explanation:

subtract 3 from the 3 and 3 from 11 which would give you 8 then you would divide the 4 from 4a which would leave you with just a and then divided 4 by 8which would give you 2 so its a=2

For a boat is sailing east parallel to the shoreline at a speed of 11 miles per hour,  the distance from the boat to the shoreline.  is mathematically given as

d = 7miles

Generally, the equation for the  law of sines  is mathematically given as

sina/A=sin b/B

Where , distance from the shoreline is

d= 11* 30/60

d= 5.5 mile

Therefore

5.5/ sin 7 = x / sin 153

x = 20.4887

cos 70 = d / 20.4887

d = 7niles

In conclusion, The distance is

d = 7miles

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Answer: there are 118 dimes in the jar.

Step-by-step explanation: Let's use a system of equations to solve the problem:

Let d be the number of dimes and n be the number of nickels.

We know that:

d + n = 250 (Equation 1) (The total number of coins is 250)

0.1d + 0.05n = 18.4 (Equation 2) (The total value of all coins is $18.4)

To solve for d, we need to eliminate n from the equations above. We can do this by multiplying Equation 1 by -0.05 and adding it to Equation 2:

-0.05d - 0.05n = -12.5

0.1d + 0.05n = 18.4

0.05d = 5.9

Dividing both sides by 0.05, we get:

d = 118

Therefore, there are 118 dimes in the jar.