HELP PLEASE I NEED THIS AS SOON AS POSSIBLE!!!

Sixteen-year-old Janet has earned money the last few years by babysitting and shoveling snow for neighbors, who pay her in cash which she mostly spends on clothes and snacks. This summer she is applying for her first formal job, and because she’ll be paid by check or direct deposit, her parents are allowing her to open a checking account. Janet is excited, until she does some quick Googling and finds out she can’t legally open an account until she’s 18. She finds these other options:

Joint accounts

Custodial accounts

Education

Prepaid Cards


Answer This:

Which of these four banking options is probably best for Janet? Why?


Now that Janet knows her parents will need to be somewhat involved in her bank account, what questions or concerns should she raise with them before they open an account?

Answer:

20% & 12.5%

Step-by-step explanation:

1. 1/5 = 0.2 or 20%

2. 1/8 = 0.125 or 12.5%

3. Noah is more likely to select 'E' because he has a higher percentage or probability of selecting it. 0.2 is greater than 0.125

Please mark brainliest

Please mark brainliest

Step-by-step explanation:

energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. ... After it has been transferred, energy is always designated according to its nature.

So,

First of all, what do horizontal asymptotes are?

Horizontal Asymptotes define the right-end and left-end behaviors on the graph of a function. An asymptote is a line that a graph approaches without touching. Similarly, horizontal asymptotes occur because "y" can come close to a value, but can never equal that value.

In this case, we're given to identify the horizontal asymptotes of the function:

Graphing this function:

This function has not any horizontal asymptotes because we can notice it in the graph.

When a graph has any horizontal asymptotes, it would look something like:

As you can see, the function approximates to a value closer to the lines but it never touches it.

In the graph of our example, we can't see any thing like this happening, so there's not any horizontal asymptote.

Answer:

3 Rd one

Step-by-step explanation:

donee....!!✓give me the branliest

Therefore, the average number of customers waiting in the queue (Lq) is approximately 4.17.

To predict the average number of customers waiting in the queue (Lq) in an M/D/1 queuing model, we can use Little's Law, which states that Lq = λ * Wq, where λ is the arrival rate and Wq is the average time a customer spends waiting in the queue.

In this case:

Arrival rate (λ) = 5 customers per minute

Service time (D) = 10 seconds = 10/60 = 1/6 minutes

To calculate the average time a customer spends waiting in the queue (Wq), we need to use the formula Wq = Ls / λ, where Ls is the average number of customers in the system.

In an M/D/1 queuing model, Ls can be calculated using the formula Ls = (λ²) / (μ * (μ - λ)), where μ is the service rate.

Since the service time is deterministic and given by D = 1/6 minutes, the service rate (μ) is the reciprocal of the service time: μ = 1/D = 6 customers per minute.

Now we can calculate Ls:

Ls = (λ²) / (μ * (μ - λ))

= (5²) / (6 * (6 - 5))

= 25 / 6

≈ 4.17

Finally, we can calculate Lq:

Lq = λ * Wq

= λ * (Ls / λ)

= Ls

≈ 4.17

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Solution:

Given that Houa's maths teacher plots grades of students against the number of hours they say they study on pair of coordinates, as shown below:

The point

represents that a student who actually spent 5.5 hours studying and got a score of 87.6.

The

Answer:

Just simply input in your calculator arcsin of -5/6. Arcsin is the sign that looks like sin to the power of -1, even though it doesn't mean sin to the power of -1. This comes out to 303.6 degrees. So, it actually isn't in quadrant 3, it's in quadrant 4.

Step-by-step explanation:

Order (B) 5 × 6 of the matrix can be multiplied by matrix a to create matrix ab.

To find the order of matrix:

To prove:

Therefore, order (B) 5 × 6 of the matrix can be multiplied by matrix a to create matrix ab.

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Answer:

f(-12) = -15

Step-by-step explanation:

f (-12)

we put -12 in place of x

-12 - 3 = -15

so, f(-12) = -15

Answer:

7.7

Step-by-step explanation: We are trying to find side c  or side AB

Using the law of sines formula,

a/sin a= b/sin b c/sin c we can solve for missing side.

We are  given side BC or side a which is 11

We also are given angle A is 82 degrees

Angle C is  44 degrees also.

So let set up a proportion.

11/sin 82= x/sin 44

11/sin 82× sin 44=x

x= 7.7

The mean time until the next failure is 9 years.Note: The given probability distribution is the exponential distribution. The mean (or expected value) of an exponential distribution is given by E(X) = 1/λ where λ is the rate parameter (or scale parameter) of the distribution. In this case, the rate parameter (or scale parameter) λ = 1/mean life time.

(a) What is the probability that the voltage regulator fails during your ownership?Given that the life of automobile voltage regulators has an exponential distribution with a mean life of six years and the automobile purchased is six years old. The probability that the voltage regulator fails during your ownership can be found as follows:P(T ≤ 6)= 1 - e^(-λT)Where λ = 1/mean life time, T is the time of ownershipTherefore, λ = 1/6 years = 0.1667(a) The probability that the voltage regulator fails during your ownership can be calculated as follows:P(T ≤ 6)= 1 - e^(-λT)= 1 - e^(-0.1667 × 6)= 1 - e^(-1)= 0.6321≈ 63.21%

Therefore, the probability that the voltage regulator fails during your ownership is 63.21%. (b) If your regulator fails after you own the automobile three years and it is replaced, what is the mean time until the next failure?Given that the voltage regulator failed after three years of ownership. Therefore, the time that the voltage regulator lasted is t = 3 years. The mean time until the next failure can be found as follows:Let T be the time until the next failure and t be the time that the voltage regulator lasted. The conditional probability density function of T given that t is as follows:

f(T|t) = (λe^(-λT))/ (1 - e^(-λt))Where λ = 1/mean life time = 1/6 years = 0.1667Now, the mean time until the next failure can be calculated as follows:E(T|t) = 1/λ + t= 1/0.1667 + 3= 9 yearsTherefore, the mean time until the next failure is 9 years.Note: The given probability distribution is the exponential distribution. The mean (or expected value) of an exponential distribution is given by E(X) = 1/λ where λ is the rate parameter (or scale parameter) of the distribution. In this case, the rate parameter (or scale parameter) λ = 1/mean life time.

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The histogram represents the sampling distribution of the proportion of heads in 10 flips of the coin, which is an example of a binomial distribution.

In this scenario, the parameter of interest is the true population proportion of heads in a coin flip. The process of flipping the coin 10 times and recording the proportion of heads is an example of a binomial distribution, where each flip is a Bernoulli trial with a probability of success (getting heads) of 0.5.
By repeating this process many times and creating a histogram of the results, we are creating a sampling distribution of the proportion of heads in 10 flips of the coin. This allows us to see the variability of the proportion of heads we could get from different samples of the same size.
If we are using simple random sampling, meaning each possible sample of 10 coin flips has an equal chance of being chosen, then there should be no bias present in our results. However, if we are using a different sampling method, such as convenience sampling, there could be a bias present in our results.

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Answer:

D. 12 by 12 inches

Step-by-step explanation:

36*36= 1296

100*44= 4400

50*22= 1100

none of these answers equal 144 except for 12*12

hope this helps <3

Step-by-step explanation:

by deleted user on here.

Answer:u dont

Step-by-step explanation:

Answer:

-15 2/3.

Step-by-step explanation: First off, I performed the equation -4 5/1 - 6 4/6, yielding -15.6. I then translated that to a fraction. How to do that, you ask?

Example #1

Convert 0.32 to fraction:

0.32 = 32/100

Find the greatest common divisor (gcd) of the numerator and the denominator:

gcd(32,100) = 4

Reduce the fraction by dividing the numerator and the denominator with the gcd:

0.32 = (32/4) / (100/4) = 8/25

Example #2

Convert 2.56 to fraction:

2.56 = 2+56/100

Find the greatest common divisor (gcd) of the numerator and the denominator:

gcd(56,100) = 4

Reduce the fraction by dividing the numerator and the denominator with the gcd:

2+56/100 = 2 + (56/4) / (100/4) = 2+14/25  

In your problem the final answer would result in -15 2/3. Hope this answered your question.

Answer:

44

Step-by-step explanation:

-4 5/1 - 6 4/6 turn them into fractions you should get -20/1 - 144/6 then to subtract you have to have a comen denominater and it is 6 so 144/6 is okay but you need to do -20/1 x 6 and you get 120/6 so now we have -120/6 - 144/6 = 44 because a negitive and a negitive make a positive.

Answer

Explanation:

Volume of a cylinder is expressed as;

If the radius is doubled and the height is unchanged, then;

r2 = 2r

h2 = h

Get the volume of the new cylinder

Answer:

Manuel también está en la clase de ciencias del Sr. Whittaker. Observó que el nivel del agua subió 1.8 milímetros por año, lo que coincide con la tendencia anual promedio. esto ocurrió durante 2,2 años. Explique cómo determinar la variación total en el nivel del agua. ¿Cómo puedes comprobar tu respuesta?

Step-by-step explanatio: No enendit  

Answer:

Step-by-step explanation:

the ratio of 1.8 millimeters / 1 year has to be equivalent with

the ratio of ? millimeters / 2.2 years

? = 1.8*2.2/1  = 3.96

the total variation in water level is 3.96 millimeters per 2.2 years

to check calculate the average annual trend

(1.8 + 3.96 ) millimeters / ( 1+ 2.2) years = 5.76 / 3.2 = 1.8 millimeters annually

The probability that they have an average weight of greater than 10 pounds and less than 15 pounds is 0.84134

In this question we have been given there are 250 dogs at a dog show who weigh an average of 15 pounds, with a standard deviation of 6 pounds. of 10 dogs are chosen at random.

We need to find the probability that they have an average weight of greater than 10 pounds and less than 15 pounds.

Given, μ = 12, σ = 8, n = 4

P(X > 8)

= P(z > (8 - 12 / 8/√4))

= P(z > -1)

= 1 - P(z ≤ -1)

= 1 - [1 - P(z ≤ 1)]

=  P(z ≤ 1)

= 0.84134

Therefore, the required probability is 0.84134

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Answer:

\(sin^2x\)

Step-by-step explanation:

To simplify the expression (1 - cos x)(1 + cos x), we can use the difference of squares identity, which states that \(a^2 - b^2 = (a + b)(a - b).\)

Let's apply this identity to the given expression:

\((1 - cos x)(1 + cos x) = 1^2 - (cos x)^2\)

Now, we can simplify further by using the trigonometric identity \(cos^2(x) + sin^2(x) = 1.\) By rearranging this identity, we have \(cos^2(x) = 1 - sin^2(x).\)

Substituting this into our expression, we get:

\(1^2 - (cos x)^2 = 1 - (1 - sin^2(x))\)

Simplifying further:

\(1 - (1 - sin^2(x)) = 1 - 1 + sin^2(x)\)

Finally, we get the simplified expression:

\((1 - cos x)(1 + cos x) = sin^2(x)\)

To simplify the expression \(\sf\:(1-\cos x)(1+\cos x)\\\), follow these steps:

Step 1: Apply the distributive property.

\(\longrightarrow\sf\:(1-\cos x)(1+\cos x) = 1 \cdot 1 + 1 \cdot \\\)\(\sf\: \cos x -\cos x \cdot 1 - \cos x \cdot \cos x\\\)

Step 2: Simplify the terms.

\(\longrightarrow\sf\:1 + \cos x - \cos x - \cos^2 x\\\)

Step 3: Combine like terms.

\(\longrightarrow\sf\:1 - \cos^2 x\\\)

Step 4: Apply the identity \(\sf\:\cos^2 x = 1 - \sin^2 x\\\).

\(\sf\:1 - (1 - \sin^2 x)\\\)

Step 5: Simplify further.

\(\longrightarrow\sf\:1 - 1 + \sin^2 x\\\)

Step 6: Final result.

\(\sf\red\bigstar{\boxed{\sin^2 x}}\\\)

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

1) \(m\angle KER=m\angle MEN\) (given)

2) \(\angle 3 \cong \angle 3\) (reflexive property)

3) \(m\angle 3=m\angle 3\) (congruent angles have equal measure)

4) \(m\angle 1=m\angle 3\) (subtraction property of equality)

\(4xy+3x+2y-7+6xy+2x+7=\\\\=4xy+6xy+3x+2x+2y-7+7=\\\\=\boxed{10}xy+\boxed{5}x+\boxed2y+\boxed0\)

Answer:

honestly I can not see it

Step-by-step explanation:

Putting all the given values in the formula, we get:n = [1.96² x 0.21 x 0.79] / 0.03²On solving, we get,n = 2734.84 ≈ 2735Therefore, 2735 public accountants should be contacted to update the study with a margin of error of 3% and a 95% level of confidence. Answer: 2735.

Given Information :A study conducted several years ago reported that 21% of public accountants changed companies within 3 years.

The American Institute of CPAs would like to update the study.

They would like to estimate the population proportion of public accountants who changed companies within 3 years with a margin of error of 3% and a 95% level of confidence.

Required:a. To update this study, how many public accountants should be contacted? Solution: Given that: the percentage of public accountants changed companies within 3 years is 21%.The level of confidence is 95%.

The margin of error is 3%.We have to find out the sample size.To find the sample size we use the formula :n = [Z² x p x q ] / E²

Where, Z = Standard normal deviation corresponding to a 95% confidence level is 1.96.p = proportion = 21/100 = 0.21q = 1-p = 1-0.21 = 0.79E = margin of error = 3/100 = 0.03

Putting all the given values in the formula, we get:n = [1.96² x 0.21 x 0.79] / 0.03²On solving, we get,n = 2734.84 ≈ 2735Therefore, 2735 public accountants should be contacted to update the study with a margin of error of 3% and a 95% level of confidence. Answer: 2735.

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The evaluation of the segment formed by the parallel lines using Thales Theorem also known as the triangle proportionality theorem are;

8. \(\overline {ST}\) is parallel to \(\overline{PR}\)

9. \(\overline{ST}\) is parallel to \(\overline{PR}\)

10. \(\overline{ST}\) is not parallel to \(\overline{PR}\)

11. x = 57.6

12. x = 25.8

13. x = 11

14. x = 10

15. x = 5

16. x = 17

Thales Theorem also known as the triangle proportionality theorem states that a parallel line to a side of a triangle that intersects the other two sides of the triangle, divides the two sides in the same proportion.

8. The ratio of the sides the segment \(\overline{ST}\) divides the sides QR and QP of the triangle ΔPQR into are; 7/11.2 = 10/16 = 0.625

Therefore; according to the Thales theorem, \(\overline{ST}\) ║ \(\overline{PR}\)

9. The ratio of the sides the parallel side to the base divides the other two sides are;

33/41.8 = 15/19

45/(102 - 45) = 45/57 = 15/19

Therefore, \(\overline{ST}\) and \(\overline{PR}\) bisects \(\overline{QP}\) and \(\overline{QR}\) into equal proportions and therefore, \(\overline{ST}\) ║ \(\overline{PR}\)

10. The ratio of the sides the segment \(\overline{ST}\)  bisects the other two sides are;

24/57 and 19/38

24/57 ≠ 19/38, therefore \(\overline{ST}\) ∦ \(\overline{PR}\)

Second part; To solve for x

11. x/30 = 48/25

x = (48/25) × 30 = 57.6

x = 57.6

12. x/34.4 = (49 - 28)/28

x = 34.4 × (49 - 28)/28 = 25.8

x = 25.8

13. (2·x + 6)/52.5 = 32/60

(2·x + 6) = 52.5 × (32/60)

x = (52.5 × (32/60)) - 6)/2 = 11

x = 11

14. (x - 3)/21 = (x - 1)/27

27·x - 27 × 3 = 21·x - 21

27·x - 81 = 21·x - 21

6·x = 60

x = 60 ÷ 6 = 10

x = 10

15. (35 - 20)/20 = (4·x - 2)/(7·x - 11)

15/20 = (4·x - 2)/(7·x - 11)

15 × (7·x - 11) = 20 × (4·x - 2)

105·x - 165 = 80·x - 40

105·x - 80·x = 165 - 40 = 125

25·x = 125

x = 125/25 = 5

x = 5

16. (x - 3)/35 = 4/(x - 7)

(x - 3) × (x - 7) = 35 × 4 = 140

x² - 10·x + 21 = 140

x² - 10·x - 119 = 0

(x - 17) × (x + 7) = 0

x = 17 or x = -7

Therefore, the possible value of x is 17

x = 17

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Answer:

there are 4 dimes in the jar

Step-by-step explanation:

5 cents is a nickel and 10 cents is a dime

let x be the number of nickel and y be the number of dime

5x + 10y = 110

simplify the equation, we have

x + 2y = 22. eqn (1)

x + y = 18. eqn (2)

subtract (2) from (1), we have

y = 4.

therefore, there are 4 dimes

We are asked to perform the long division on the following expression.

Let us perform the long division.

So, we have

Quotient: q(x) = 19x^2 - 24x + 30

Remainder: r(x) = -32

Divisor: b(x) = x + 1

Therefore, the equivalent expression is

The 3rd option is the correct answer.

Answer:

100ml

Step-by-step explanation:

100 ml