question 7 i mark as brainliest ​

Answer:

roth, tax exempt

Step-by-step explanation:

Answer:

In a Roth IRA, the contributions are taxable, and withdrawals at retirement are tax exempt. In a traditional IRA, the contributions are tax deductible up to a certain income limit, and earnings are tax deferred. Withdrawals from a traditional IRA are taxed at the individual’s income tax rate at the time of withdrawal.

Step-by-step explanation:

THIS IS THE COMPLETE QUESTION AND ANSWERS

Answer:

55/6

Step-by-step explanation:

55/6 is the answer if you want that simplified.

Answer for every 136 feet their are 150 feet

Step-by-step explanation:

i hope this helped.

Answer:

B. 14 square feet

Step-by-step explanation:

just took the test

Answer:

x=9 2/3 hours (or) x=9hours and 40 minutes

Step-by-step explanation:

7.25-.75x=0

-.75x=-7.25

x=9.66666...

  -or-

x=9 2/3 hours (or) x=9hours and 40 minutes

Answer:

40 individual hotdogs and 40 individual hot dog buns

4 hotdog packages and 5 hot dog bun packages

Step-by-step explanation:

multiples of 10: 10, 20, 30, 40, 50, 60, 70, 80

multiples of 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80

Least common multiple (LCM) is 40

10*4=40

8*5=40

Answer:

When simplified, the square root of 23 is a non-terminating and non-repeating decimal. This, and the fact that it can't be written as a fraction is why it is an irrational number.

Answer:

1

The claim is that the mean amount of Walker Crisps eaten was significantly higher for the children who watched the sports celebrity- endorsed Walker Crisps commercial

2

The kind of test to use is a t -test because a t -test is used to check if there is a difference between means of a population

3

[tex]t = 3.054[/tex]

4

The p-value  is   [tex]p-value = P(Z > 3.054) = 0.0011291[/tex]

5

The conclusion is  

There is sufficient evidence to conclude that the mean amount of Walker Crisps eaten was significantly higher for the children who watched the sports celebrity- endorsed Walker Crisps commercial

The test statistics is  

Step-by-step explanation:

From the question we are told that

   The first sample size is  [tex]n_1 = 51[/tex]

    The first sample  mean is [tex]\mu_1 = 36[/tex]

    The second sample size is  [tex]n_2 = 41[/tex]

    The second sample  size is  [tex]\mu_2 = 25[/tex]

     The first standard deviation is  [tex]\sigma _1 = 21.4 \ g[/tex]

    The second standard deviation is  [tex]\sigma _2 = 12.8 \ g[/tex]

  The  level of significance is  [tex]\alpha = 0.05[/tex]

The  null hypothesis is  [tex]H_o : \mu_1 = \mu_ 2[/tex]

The  alternative hypothesis is  [tex]H_a : \mu_1 > \mu_2[/tex]

Generally the test statistics is mathematically represented as

    [tex]t = \frac{\= x_1 - \= x_2}{ \sqrt{ \frac{s_1^2}{n_1} + \frac{s_2^2}{n_2} } }[/tex]

=>   [tex]t = \frac{ 36 - 25}{ \sqrt{ \frac{ 21.4^2}{51} + \frac{ 12.8^2}{41} } }[/tex]

=> [tex]t = 3.054[/tex]

The  p-value is mathematically represented as

     [tex]p-value = P(Z > 3.054)[/tex]

Generally from the z table  

             [tex]P(Z > 3.054) = 0.0011291[/tex]

=>   [tex]p-value = P(Z > 3.054) = 0.0011291[/tex]

From the values obtained  we see that [tex]p-value < \alpha[/tex] so  the null hypothesis is rejected

Thus the conclusion is  

  There is sufficient evidence to conclude that the mean amount of Walker Crisps eaten was significantly higher for the children who watched the sports celebrity- endorsed Walker Crisps commercial

The value of the difference in the mean number of chips eaten can be used to test the hypothesis.

The correct responses are;

Reasons:

The given parameters are;

The amount of Walker Crisps potato chips children ate, based on commercial watched.

Celebrity endorsed food snack commercial mean, [tex]\overline x_1[/tex] = 36 g

Sample size that watched the celebrity endorsed commercial, n₁ = 51

Alternative food snack commercial mean, [tex]\overline x_2[/tex] = 25 g

Sample size that watched the other commercial = 41

Standard deviation, SD,  of the samples;

Sample that watched the celebrity endorsed commercial, SD₁ = 21.4 g

Sample that watched the other commercial, SD₂ = 12.8 g

Reasons:

1. The claim from the question is; The mean amount of Walker Crisp eaten was significantly higher for the children who watched the sports celebrity - endorsed Walker Crisps commercial.

The null hypothesis is, H₀; [tex]\overline x_1 = \overline x_2[/tex] (There is no difference in the mean)

The alternative hypothesis is, Hₐ; [tex]\overline x_1[/tex] > [tex]\overline x_2[/tex] (The mean of the amount of Walker Crisps eaten is significantly higher for the children that watched the sports celebrity-endorsed commercial)

2. Given that the aim of the study is to determine if the mean of the first

sample is higher than the mean of the second sample, the kind of test to

be performed is the test of the difference in the mean of the two samples

based on specified hypothesis, (one sample is higher), which is done using

a t-test, given that the population mean is not specified (unknown).

The kind of test to use is a t-test

3. The test statistic is given by Welch's Test for unequal variance as follows;

[tex]\displaystyle t = \mathbf{\frac{\overline x_1 - \overline x_2}{\sqrt{\dfrac{s_1^2}{n_1} +\dfrac{s_2^2}{n_2} } }}[/tex]

Which gives;

[tex]\displaystyle t = \frac{36- 25}{\sqrt{\dfrac{21.4^2}{51} +\dfrac{12.8^2}{41} } } = \frac{77500}{25379} \approx 3.054[/tex]

The test statistic, t ≈ 3.054

4. From the above test statistic and by finding, degrees of freedom, df as follows, the p-value can be found.

[tex]\displaystyle df = \mathbf{\frac{\left(\dfrac{s_1^2}{n_1} +\dfrac{s_2^2 \righ}{n_2} \right)^2}{\dfrac{1}{n_1 - 1} \cdot \left( \dfrac{s_1^2}{n_1} \right)^2 + \dfrac{1}{n_2 - 1} \cdot \left( \dfrac{s_2^2}{n_2} \right)^2}}[/tex]

Which gives;

[tex]\displaystyle df = \frac{\left(\dfrac{21.4^2}{51} +\dfrac{12.8^2 \righ}{41} \right)^2}{\dfrac{1}{51 - 1} \cdot \left( \dfrac{21.4^2}{51} \right)^2 + \dfrac{1}{41 - 1} \cdot \left( \dfrac{12.8^2}{41} \right)^2} \approx \mathbf{83.69}[/tex]

From the t-test table, we have the p-value of the result as follows;

The p-value is; 0.001 < P(t > 3.054) < 0.0025.

5. The conclusion that can be made is; Given that the p-value of the test

statistic is less than the given alpha value of 0.05, we reject the null

hypothesis, given that there is significant statistical evidence to show that

the mean amount of Walker Crisp eaten was significantly higher for the

children that watch the celebrity-endorsed Walker Crisps commercial.

Learn more here:

https://brainly.com/question/6501190

https://brainly.com/question/22797341

Answer:

90000

Step-by-step explanation:

Value of the 3 in 23 817 is 3 thousand

Value of the 3 in 1936 is 30

thus

3000 x 30

= 90000

Answer:

There will be 12 white cars ^‿^:

Answer:

I would say September 10 just because it takes 27 days, 7 hours, and 43 minutes for our Moon to complete one full orbit around Earth.

Step-by-step explanation:

[tex]\tt Step-by-step~explanation:[/tex]

In order to solve for both x and y, we need to use the substitution property, where we replace a variable with what we solved for.

[tex]\tt Step~1:[/tex]

Let's solve for y first. Equation (1st one): 8x + 4y = 12. To isolate y, we can first subtract 8x from both sides, and then divide all terms by 4.

[tex]\tt 8x- (8x)+4y=12-(8x)\\4y=12-8x\\4y/4=y\\12/4=3\\-8x/4=-2x\\y=3-2x[/tex]

[tex]\tt Step~2:[/tex]

Then, we can solve for x. Let's take the second equation: 3x + y = 3. We take what we solved for in the previous step and plug it into this equation.

[tex]\tt 2x+(3-2x)=3\\2x+3-2x=3\\2x-2x=0\\3-3=0\\0=0\\x=x[/tex]

[tex]\large\boxed{\tt Our ~final~answer:(x,3-2x)}[/tex]

Both equations are also the same, so the solution = all real numbers for x.

[tex]\tt y=3-2x\\3-2x=3-2x[/tex]

Answer:

9

Step-by-step explanation:

ez points bruh

Answer:

8

Step-by-step explanation:

Answer:

Below.

Step-by-step-explanation:

This is the number of permutations of 2 from 7.

= 7! / (7-2)!

= 7*6*5*4*3*2*1 / 5*4*3*2*1

= 7 * 6

= 42.

Its a permutation because the order of letters do matter,.

I think its B, C and E. Sorry if im wrong

Answer:

B peepee C peepee E pee pee

Step-by-step explanation:

Got 100 percent on exam!

Answer:

the cost of one jacket is $27.14

Answer:

7. The terms of expression 5x - 3xy are

a. 5xy and 3x b. 5x and 3x c. 5x and -3x d. 5x and

3xy​

Step-by-step explanation:

Im /gucci.

Answer:

The price of each game is $44.99, so P = 44.99

Equation:  2p + 194.99 = 284.97

Step-by-step explanation:

284.97 - 194.99 = 89.98

89.98 divided by 2 = 44.99

Answer:

52

Step-by-step explanation:

Angle A equals 4x+8

Angle B equals 5x-b

and they are vertical angles.

If so, vertical angels are equal. You can set the expressions equal to each other, solve for x, and plug that value back in to solve for A.

4x+8=5x-b

add 3 to both sides

4x+11=5x

subtract 4x from both sides

11=x

Then plug x=11 into 4x+8.

4(11)+8

44+8

52

Answer:

about 6.87%

Step-by-step explanation:

First, set up your problem:

$13.13  =  x %

$191      100%

Explaining the setup: $191 is the total, so it is equal to 100%. We're trying to find what percent $13.13 is of $191, so we can call that x %. Then, because they are equal to each other, cross multiply.

You should end up with this:

1313 = 191x

Simplify the equation:

x = 6.874 . . .

Then, round to the given value.

(nearest hundredth) 6.87%

Answer:

X=-24

Step-by-step explanation:

Let's solve your equation step-by-step.

x−9=−33

Step 1: Add 9 to both sides.

x−9+9=−33+9

x=−24

Answer:

x=-24

Answer:

with exponents, you take a number and multiply it by itself.

Step-by-step explanation:

the root of a number is the number that can be multiplied a certain amount of times to get us that number.

therefore roots get you to the root of a number.

Hope it helps!

(even if its two weeks late.....)

Answer:

0.875 = 7/8 and it is terminating

Step-by-step explanation:

Answer:

Answer has explained below.

Step-by-step explanation:

Consider the function is:

F(x) = 25x3 – 6x2 +7x -88

Differentiate with respect to x, we get

F’(x) = 25. 3x2 – 6.2x + 7

       = 75x2 – 12x +7

At x = 2, we have

F (2) = 25(2)3 – 6(2)2 + 7(2)-88

        =102

And f’(2) = 75(2)2 – 12 (2) +7

               =283

Now, calculate forward divided difference as:

xi + 1 = xi + h

        =2 + 0.25

        =2.25

F (xi + 1) = f (2.25) = 25 (2.25)3 – 6(2.25)2 +7(2.25) -88

                            =182.21

f’(2) = f(2.25) – f(2) / 0.25 = 182.21 – 102 / 0.25

                                             = 320.84

Єt = 283 – 320.8 / 283 = -13.36%

Now calculate backward divided difference:

Xi-1 = xi –h = 2 – 0.25 = 1.75

F(xi-1)= f(1.8) = 25 . (1.8)3 -6 (1.8)2 + 7 (1.8) – 88

                       = 50.96

F’(2) = f(2) – f(1.8) / 0.25 = 102 – 50.96 / 0.25 = 204.16

Єt = 283 – 204.16 / 283 = 27.86%

Finally, centered divided difference is obtain by inserting f(xi+1) and f (xi-1):

F’(2) = f(2.25) – f(1.8) /2 x 0.25 = 320.84 -50.96 / 0.5 = 539.68

Єt = 283 – 539.68 / 283 = -90.7%

had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

Step-by-step explanation:

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

How did the Muhammad’s death in 632 affect the Muslim state he had established?

Answer:

sorry i cant see it

step-by-step explanation:

.