Annalise realized she needed two part-time jobs after school to raise enough money to buy a car within a month after getting her driver’s license. She works the same number of hours at each job in one week and receives $10 per hour to babysit and $8 per hour to bag groceries. She also spends $11 per week on lunch at school. Which of the following equations represents the amount of money Annalise earns (y) in a week based on the number of hours ( x) she works?


y=18x+11


y=18x−11


y=10x+8


y=10x−3​

Answer:

Step-by-step explanation:

Answer: D.

Step-by-step explanation:

You can start out with the form AX = B and solve for matrix X that would yield the answer

Then X = (A^-1)(B)

A = [1    -1]

      [1     1]

A^-1 = (1/(1 - (1)(-1)))*[1    1]

                             [-1   1]

which can be written as (1/2) * [1    1]

                                                  [-1   1]

B = [26]

     [6]

(A^-1)(B) = (1/2)*[1    1] [6]

                        [-1   1] [26]

= (1/2)*[32]

          [20]

= [16]

  [10]

Answer:

y=\(\frac{5}{8} x+\frac{41}{8}\)

Step-by-step explanation:

Hope this helps!

                                        C. 17 mm and 53.5 mm

Formula to calculate combinations is given by -

nCr=[n !]/[r ! * (n-r) !]

where,

nCr = number of combinations

n = total number of objects in the set

r = number of choosing objects from the set

Now, according to given -

n = 10 people

r = 5 callers

Hence,

Number of possible combinations = nCr

= 10C5

= (10!)/[5! * (10-5)!]

= 252

Thus, 252 different people could have made successful calls to the radio station.

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The benefits that a service provider receives from engaging in effective service recovery include increased purchase intention and improved word of mouth. Thus, the correct option is a) increased purchase intention and b) improved word of mouth.

Effective service recovery refers to the action taken by a company or organization to compensate a customer after a service breakdown or error. It aims to identify, remedy, and satisfy customers' service complaints in a way that exceeds their expectations. By offering effective service recovery, a service provider can enjoy many benefits, including increased purchase intention and improved word of mouth.

These are explained in detail below: Increased purchase intention: Effective service recovery can positively impact customers' purchase intentions. If a service provider is able to resolve customer complaints in a timely, fair, and empathetic manner, customers are more likely to continue doing business with the provider and recommend it to others. This is because customers feel valued and appreciated, and their trust and loyalty toward the provider increase.

Improved word of mouth: Effective service recovery can also lead to improved word of mouth. When customers have a positive experience with service recovery, they are likely to share their experience with others, either through social media, online reviews, or in person. This can help promote the provider's brand and reputation, and attract more customers in the future.

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Answer:

Step-by-step explanation: this should help

Answer:

1. 75%

2. 20%

3. 20%

4. decrease 5.4%

Step-by-step explanation:

1. 119-68=51, 51/68=0.75

2. 30-24=6, 6/30=0.20

3. 18-15=3, 3/15=0.20

4. 762-721=41, 41/762=0.0538

The expression for the power delivered to a resistance in terms of csc^2 2 pi ft is P = I^2_0 R (csc^2 2 pi ft).

According to the given information, the power delivered to a resistance R when an alternating current of frequency f and peak current I_0 passes through it is represented by the equation P = I^2_0 R sin^2 2 pi ft.

To express this equation in terms of csc^2 2 pi ft, we can use the trigonometric identity csc^2 x = 1/sin^2 x. Substituting this identity into the equation, we get P = I^2_0 R (1/sin^2 2 pi ft).

Since csc^2 x is the reciprocal of sin^2 x, we can rewrite the equation as P = I^2_0 R (csc^2 2 pi ft). This expression represents the power delivered to the resistance in terms of csc^2 2 pi ft.

Therefore, the correct expression for the power delivered to the resistance in terms of csc^2 2 pi ft is P = I^2_0 R (csc^2 2 pi ft).

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Answer:

3/20

Step-by-step explanation:

5 green marbles,3 red marbles and 2 blue marbles from the bowl = 10 marbles

P( green) = green/total = 5/10 = 1/2

Replace

5 green marbles,3 red marbles and 2 blue marbles from the bowl = 10 marbles

P( red) = red/total = 3/10

P(green,replace, red) = 1/2 * 3/10 = 3/20

Answer:

A. 24 ÷ [6 − 2] × 5 + 6

Step-by-step explanation:

Sarah's teacher wrote this expression on the whiteboard. 24 ÷ 6 − 2 × 5 + 6 Where could she place brackets in the expression for it to be equal to 36? A. 24 ÷ [6 − 2] × 5 + 6 B. 24 ÷ 6 − [2 × 5 + 6] C. [24 ÷ 6] − 2 × 5 + 6 D. 24 ÷ 6 − 2 × [5 + 6]

Rule of operations

BODMAS

B = Bracket

O = 0f

D = Division

M = Multiplication

A = Addition

S = Subtraction.

Check all options

A. 24 ÷ [6 − 2] × 5 + 6

= 24 ÷ (4) × 5 + 6

= 6 × 5 + 6

= 30 + 6

= 36

B. 24 ÷ 6 − [2 × 5 + 6]

= 4 - (10 + 6)

= 4 - 10 + 6

= 0

C. [24 ÷ 6] − 2 × 5 + 6

= 4 - 10 + 6

= 0

D. 24 ÷ 6 − 2 × [5 + 6]

= 4 - 2(11)

= 4 - 22

= -18

Option A is the correct answer

\(f(x) = \frac{1}{3}x - 4 \\ \)

\(y = \frac{1}{3}x - 4 \\ \)

Subtract the sides of the equation plus 4

\(y + 4 = \frac{1}{3}x \\ \)

Multiply the sides of the equation by 3

\(3(y + 4) = x\)

\(3y + 12 = x\)

So ;

\( {f}^{ - 1}(x) = 3x + 12 \)

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:6528

Since there are 2 tires, both of which are $130,056 you would need to divide by 2 to get the price of the tires separately.

Answer:

Dr. Hong prescribed the most medicine

Dr. Evans prescribed the less medicine

Step-by-step explanation:

Dr. Hong =0.019 liters more than Dr.Tannenbaum

Dr.Evans prescribed 0.02 Less than Dr.Hong.

Let

Dr.Tannenbaum=x liters

Dr. Hong =0.019 + x liters

Dr. Evans= 0.019 + x - 0.02 liters

= x - 0.001 liters

Therefore,

Dr. Hong prescribed the most medicine

Dr. Evans prescribed the less medicine

Answer:

the correct answer is b

b)  the probability is 4/12 = 1/3. c) the missing numbers on spinner D are 3, 4, 7, and 9.

a) Completing the table to show the possible scores:

Spinner D Spinner C Score

0                    6             6

0                    7               7

1                     3              3

4                     0              4

6                     1                 6

2                     3                3

5                    2                 5

2                     2                2

3                     5                 5

5                      7                7

7                       7                7

(b) To find the probability that the score is an odd number, we count the number of odd scores and divide it by the total number of possible scores. From the completed table, there are 4 odd scores (3, 5, 3, 5) out of a total of 12 possible scores. Therefore, the probability is 4/12 = 1/3.

(c) Based on the completed table, the missing numbers on spinner D are 3, 4, 7, and 9.

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In the "ANOVA" table, locate the value of SSE (sum of squares for error) and DFE (degrees of freedom for error) and calculate the error variance:

Error variance = SSE / DFE

To estimate the error variance in this two-factor factorial experiment using Minitab, we can utilize the information provided regarding the total sum of squares (SST) and the sums of squares for each factor (SSA, SSB, SSAB).

Launch Minitab and go to "Stat" > "ANOVA" > "Two-Factor Factorial."

In the "Responses" field, enter the response variable data for your experiment.

In the "Factors" section, select the appropriate number of levels for Factor A and Factor B based on the information given (3 levels for Factor A and 2 levels for Factor B).

Enter the corresponding sum of squares values in the "SS" (Sums of Squares) column for each factor: SSA = 40, SSB = 25, SSAB = 16.

In the "Assumptions" section, make sure to check the "Equal variance" option, as it assumes equal error variances for each combination of factor levels.

Click "OK" to run the analysis.

Once the analysis is complete, Minitab will provide various output tables, including the "ANOVA" table. In this table, look for the "Error" row, which contains the sum of squares (SSE) and the degrees of freedom (DFE) for error.

To estimate the error variance, we need to divide the sum of squares for error (SSE) by the corresponding degrees of freedom for error (DFE). In this case, DFE can be calculated as follows:

DFE = DFT - DFA - DFB - DFAB

where DFT is the total degrees of freedom, DFA is the degrees of freedom for Factor A, DFB is the degrees of freedom for Factor B, and DFAB is the degrees of freedom for the interaction of Factors A and B.

Given that there are two replicates in this experiment, the total degrees of freedom (DFT) can be calculated as:

DFT = (Number of levels of Factor A) * (Number of levels of Factor B) * (Number of replicates) - 1

Substituting the given values into the formula:

DFT = 3 * 2 * 2 - 1 = 11

Now, in the "ANOVA" table, locate the value of SSE (sum of squares for error) and DFE (degrees of freedom for error) and calculate the error variance:

Error variance = SSE / DFE

By performing these calculations based on the provided information and the Minitab output, you can obtain the estimate of the error variance for your two-factor factorial experiment.

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Bart's bikes charges 50 cents less than Ace bike rentals per hour.

Answer: I think that this question Is biased.

Step-by-step explanation:

It is biased because the mayor might not like having a skate park.

To obtain the least common multiple of (l.c.m) we must do it in simultaneous decomposition.

This method consists of extracting the common and uncommon prime factors, then

\(\large\displaystyle\text{$\begin{gathered}\sf \left.\begin{matrix} \blue{32 \ \ \ 42 \ \ \ 48}\\ 16 \ \ \ 21 \ \ \ 24\\ \ 8 \ \ \ 21 \ \ \ 12\\ \ 4 \ \ \ 21 \ \ \ \ 6\\ \ 2 \ \ \ 21 \ \ \ \ 3\\ \ 1 \ \ \ 21 \ \ \ \ 3\\ \ 1 \ \ \ \ 7 \ \ \ \ 1\\ \ 1 \ \ \ \ 1 \ \ \ \ 1 \end{matrix}\right|\begin{matrix} 2\\ 2\\ 2\\ 2\\ 2\\ 3\\ 7\\ \: \end{matrix} \end{gathered}$}\)

              \(\large\displaystyle\text{$\begin{gathered}\sf \bf{L.c.m.(32,42,48)=2\times2\times2\times2\times2\times3\times7} \end{gathered}$}\)

                       \(\large\displaystyle\text{$\begin{gathered}\sf \bf{L.c.m.(32,42,48)=2^{5} \times3\times7} \end{gathered}$}\)

                            \(\boxed{\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{L.c.m.(32,42,48)=672} \end{gathered}$}}}\)

Therefore, the least common multiple of 32, 42, and 48 is 672.

\(\huge \red{\boxed{\green{\boxed{\boldsymbol{\purple{Pisces04}}}}}}\)

Answer:

according to writer it answer is 2 minute

National income increases, causing interest rates to increase - A) demand for loanable funds shifts outward.

Expansionary fiscal policy does not increase output, it only increases interest rates - E) the IS curve shifts outwards while the LM curve is vertical.

Nominal wages grow faster than the price level - B) real wages increase.

Firms become more confident about the future - D) the demand for money decreases and interest rates decrease.

Credit cards are introduced into the economy - C) the demand for money increases.

When national income increases, it leads to an outward shift in the demand for loanable funds, resulting in increased interest rates. This is because higher national income implies a greater demand for borrowing and investment, leading to increased demand for loanable funds.

Expansionary fiscal policy, which involves increasing government spending or reducing taxes, can lead to an outward shift in the IS curve. However, if the LM curve is vertical, it indicates that the central bank is controlling the money supply to maintain a fixed interest rate. In this case, expansionary fiscal policy will only result in increased interest rates and not increase output.

When nominal wages grow faster than the price level, it leads to an increase in real wages. Real wages refer to wages adjusted for inflation. If nominal wages increase at a faster rate than prices, it means workers have increased purchasing power, resulting in an increase in real wages.

When firms become more confident about the future, it leads to a decrease in the demand for money. Increased confidence encourages investment and spending, reducing the demand for holding money as firms are more willing to invest their funds rather than hold them.

The introduction of credit cards into the economy increases the convenience of transactions and allows individuals to easily access credit. This leads to an increase in the demand for money, as individuals require more money for transactions and credit card payments.

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There were 16 ounces of oil in the lantern at noon.

Let's start by defining the variables we know. We'll call the amount of oil in the lantern at noon "x," the rate at which the oil burns "r," and the time elapsed from noon to 2 pm "t." We know that the amount of oil in the lantern at 2 pm is 12 ounces, and at 4 pm, it's 8 ounces.

We can use the rate of oil burning to create an equation relating the amount of oil in the lantern to the time elapsed. The equation is:

x - rt = y

where "y" is the amount of oil in the lantern at any given time after noon. We can solve for "x" by plugging in the values we know at 2 pm:

x - 2r = 12

And at 4 pm:

x - 4r = 8

Now we have two equations with two variables. We can solve for "r" by subtracting the second equation from the first:

2r = 4

r = 2

Now we can plug in "r" to one of the equations to solve for "x." Let's use the first equation:

x - 2(2) = 12

x - 4 = 12

x = 16

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Answer:

Half is 2

Step-by-step explanation:

To determine if it is appropriate to use the given sample of 120 individuals, with 7 of them having a college degree, to calculate a 95% confidence interval for the percent of all California residents with a college degree, we can apply the rule of thumb for sample size.

The rule of thumb states that for estimating proportions, a sample size should be large enough so that both the number of successes (in this case, individuals with a college degree) and failures (individuals without a college degree) are at least 10.

In the given sample, there are 7 individuals with a college degree. To determine if this meets the rule of thumb, we need to ensure that both the number of successes and failures are at least 10. Since the sample size is 120, the number of failures can be calculated as 120 - 7 = 113.

Since both the number of successes (7) and failures (113) are above 10, the rule of thumb is satisfied. Therefore, it is acceptable to use these numbers to calculate a 95% confidence interval for the percentage of all California residents with a college degree.

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Answer:

oi think answer is 10044 this

The total surface area that Lisa would need to cover is given as follows:

9800 mm².

The surface area of a rectangular prism of height h, width w and length l is given by:

S = 2(hw + lw + lh).

This means that the area of each rectangular face of the prism is calculated, and then the surface area is given by the sum of all these areas.

The dimensions of the prisms in this problem are given as follows:

Hence the total surface area is obtained as follows:

S = 2 x (10 x 10 + 10 x 80 + 10 x 80) + 2 x (40 x 40 + 40 x 20 + 40 x 20)

S = 9800 mm².

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Answer:

110/125 = 22/25

0.88

%88

Step-by-step explanation:

It's basic math.