Suppose that at Northside High, the number of hours per week that seniors spend on homework is approximately Normally distributed with a mean of 18.6 and a standard deviation of 6.0. We take a simple random sample of 36 seniors and calculate the sample mean homework hours per week. If you discover that Northside High has only 200 seniors, which of your three answers would no longer be correct

Answers

Answer 1
umm 20-3x40=23 IM SO SORRY 23x-45+354

Related Questions

Use distributive property ⅓(6x-18)

Answers

Answer:

2x - 6

Step-by-step explanation:

It would become:

1/3 * 6x - 1/3 * 18

2x - 6

A television has a normal price of £670. In a sale the price is reduced by 30%. Work out the price of the television in the sale.

Answers

£670 - 30% = £469

hope this helped, please mark as brainliest:)

-2q + 8 = -q
solve for Q​

Answers

Is right ggggggggggggg

What is 220086*567890

Answers

Answer:

124984638540

Step-by-step explanation:

just use a calculator

choose five ordered pairs whose first and second coordinates are equal. plot these points and connect them. what kind of figure do you get? in what quadrants does this figure lie in?

Answers

Answer:

The figure is a straight line.

The figure lies in the first and the third quadrants.

Step-by-step explanation:

Take five ordered pairs as [tex](1,1),(2,2),(-1,-1),(-2,-2),(3,3)[/tex]

Here, the first and second coordinates are equal.

Now, plot these points and connect them.

From the graph, it can be observed that the figure is a straight line.

Also, the figure lies in the first and the third quadrants.

2.1n -5.31 = 18
Question : Find n
Pls Answer !!

Answers

Answer:

n = 11.1

Step-by-step explanation:

2.1n = 18 + 5.31

2.1n = 23.31

n = 23.31 / 2.1

n = 11.1

Hope that helps!!!!

2.1n-5.31=18
+5.31=+5.31
2.1n= 23.31
23.31/2.1 = 11.1
n=11.1

To check answer plug 11.1 in to the spot of n & multiply it by 2.1 then subtract from 5.31 and you should get 18 .

help please please guys

Answers

Answer:

Sorry... I don't understant...

missing fun activities

Statements:

A lullaby is a song.

No song is prose.

Some proses are epics.

Conclusions:

1. Some proses are songs.

II. Some epics are lullabies.

III. Some songs are lullabies.

A)Only Il follows

B)Only I follows

C)Only III follows

D) Neither of I, II or III follows

Answer:

Answers

Answer:

C)Only III follows

Step-by-step explanation:

Let's review the conclusions;

I. Some proses are songs.

This is false because of the statement; No song is prose.

II. Some epics are lullabies.

This is false because of the following statements; A lullaby is a song. and No song is prose.

III. Some songs are lullabies.

This follows because of the statement; A lullaby is a song.

The correct option is;

C)Only III follows

The correct conclusion based on the logical statements is C) Only III follows.

Logical Statements:

1. A lullaby is a song.

2. No song is prose.

3. Some proses are epics.

Possible Conclusions:

I. Some proses are songs.

II. Some epics are lullabies.

III. Some songs are lullabies.

The first conclusion that some proses are songs is not sound because the earlier claim is that "no song is prose." In the same light, the second conclusion is incorrect because a lullaby is usually a song as asserted in statement 1. While epics can be prose or poem, a lullaby is not prose but a poem or a song.

Thus, the correct conclusion based on the logical statements is C) Only III follows.

Learn more about logical statements and conclusions at https://brainly.com/question/18575348

If you flip a fair coin 6 times, what is the probability that you will get exactly 4 tails?

Answers

Answer:

So the number of outcomes with exactly 4 tails is 720/2/24 = 15. Finally we can now calculate the probability of getting exactly 4 tails in 6 coin tosses as 15/64 = 0.234 to 3 decimal places

Step-by-step explanation:

hope this helps :)

Maria is making 2 liters of cherry lemonade, 5 deciliters of lime lemonade, and 2,500 milliliters of strawberry lemonade for a party. After the party was over, she still had a total of 1.3 liters of lemonade left. How many liters of lemonade were consumed during the party? Enter only the number. Do not include units.

Answers

Answer:

3.2 liters were consumed during the party

There are a total of 2000+500+2500=5000 millileters of lemonade at the beginning.

Now there is 1.3 liters left, 5000-1300=3700milliliters=3.7 liters of lemonade is consumed during the party

Identify the number as real, complex, pure imaginary, or nonreal complex. 6 + i

Answers

Answer:

Imaginary I think

Step-by-step explanation:

you have one sheet of 18 stickers. If you put an equal amount of stickers on 3 sheets of paper, how many stickers will be on each page?

Answers

Answer

there will be 6 on all three pages

Step-by-step explanation:

divide 18 by 3

Can you guys help me and answer this math question below please I really need help I'll mark brainliest to whoever answers

Answers

Answer:

answer is "U"

Step-by-step explanation:

Answer:

U

Step-by-step explanation:

x,y.

go to your left five then up five

Please help asap for 20 points and brainliest

Answers

Answer:

D-16

Step-by-step explanation:

Answer:

D. 16

Step-by-step explanation:

On one shelf, she can put 4 baskets.

So, on 4 shelves, she can put (4 x 4) 16 baskets.

Hope this helps :)

Lines s and t are parallel. Find the value of x.
PLEASE HELPPPPP, THANKSS!!!!

Answers

Answer:

50 i think

Step-by-step explanation:

Answer:

50°

Step-by-step explanation:

Given,

In the second transversal 40° is correspondent to second parallel line in the pair so we get 40° here.

Then, at intersection we get 90°.

Now, by the problem,

180° -90° -40° = 50° [linear pair]

Hence, we got 50° at intersection of second line.

Now,

angle x = 50° (corresponding angles)

Gina has one-third scale model of a three-dimensional solid, meaning that all lengths
of the model are 1/3 of the corresponding lengths in the full-size solid. If the volume of
Gina’s model is 20 cubic inches, what is the volume of the full-sized solid?

Answers

Answer:

volume is 540 inches^3

Step-by-step explanation:

The computation of the volume of the full sized solid is given below:

The length would be

[tex]\frac{a}{3}, \frac{b}{3}, \frac{c}{3}[/tex]

And, the volume is

[tex]\frac{a}{3} \times \frac{b}{3} \times \frac{c}{3}[/tex]

As the volume is given 20 cubic inches

So,

[tex]\frac{abc}{27} = 20\\\\abc = 540 inches^3[/tex]

hence, volume is 540 inches^3

The table shows the feeding times of some animals in a zoo. Each feeding session lasts for 20 minutes.

Answers

Answer: 12:35 hrs

Step-by-step explanation:

Marlon watches the lions feed in the morning which was at 11:30.

Each feeding session lasts 20 minutes:

= 11:30 + 20

= 11:50 am

Marlon then walks for three quarters of an hour - 45 minutes - before stopping.

= 11:50 + 45

= 12:35 hrs

A satellite flies 103880 miles in 18.55 hours. How long would it take to fly 35168 miles?

Answers

Answer:

6.28 hours

Step-by-step explanation:

103880/18.55 = 35168/x

103880x = 652366.4

x = 6.28

6.28 hours or 6 hours 28 minutes

120g:5kg in simplest form

Answers

the correct answer is 24g : 1kg

PLZ HELP
x-5(x-1) = x- (2x-3)​

Answers

Answer:

Step-by-step explanation:

x-5(x-1) = x- (2x-3)​

x  + x *(-5) + (-1) * (-5) = x +  2x*(-1) + (-3)*(-1) {use distributive property}

x - 5x + 5 = x - 2x +3   {Combine like terms}

    -4x + 5 = - x +3           {Add 'x' to both sides}

-4x + 5 + x  = -x + x + 3

       -3x + 5 = 3           {subtract 5 from both sides}

            -3x = 3 - 5

            -3x = -2           {Divide both sides by (-3)}

              x = -2/-3

               x = 2/3

"4 times the difference of 3 and y"

A: 1-y

B:4(3-y)

C:3(4-y)

D:4x(3-y)

Answers

Answer:

B. 4(3-y) is the answer

B is the answer.....

X-6 less than or equal to 3

Answers

Answer:

X-6 is less than 3

Step-by-step explanation:

=X-6_3

= 6 >3

What is y=- x +3 in standard form using integers?

Answers

Answer:

x+y = 3

Step-by-step explanation:

common demominator of 1/3 and 3/4

Answers

Answer:12 is a common denominator!

Step-by-step explanation:

Sally collected 32 coins. The ratio of Sally’s coins to Bill’s coins is 4 : 7. If Sally and Bill each double the number of coins they have now, what is the ratio of Sally’s coins to Bill’s coins?

Answers

Answer:

64 S

----

112 B

Step-by-step explanation:

The number of coins Sally and Bill will be 64 and 112 and the ratio will remain the same.

What is the ratio?

It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.

It is given that Salley collected 32 coins, the ratio of Sally’s coins to Bill’s coins is 4: 7, and Sally and Bill each double the number of coins they have now.

Suppose the number of coins that Sally and Bill will be 4x and 7x respectively.

If Sally has the 32 coins and if she doubles the coins she has 64.

4x  = 64

x =16

Sally’s coins,

4x = 4 × 16 =64

Bill’s coins,

7x =7× 16 = 112

Thus, the number of coins Sally and Bill will be 64 and 112 and the ratio will remain the same.

Learn more about the ratio here:

brainly.com/question/13419413

#SPJ2

What transformation takes the graph of g(x) = x2 – 5 to the graph of
h (x) = x² – 1

Answers

Answer:

We need the following translation: [tex]h(x) = g(x) +4[/tex]

Step-by-step explanation:

To transform [tex]g(x)[/tex] into [tex]h(x)[/tex], we need must apply the following translation:

[tex]h(x) = g(x) +4[/tex] (1)

If we know that [tex]g(x) = x^{2} -5[/tex], then the expression of [tex]h(x)[/tex] is:

[tex]h(x) = x^{2}-5 +4[/tex]

[tex]h(x) = x^{2}-1[/tex] (2)

Which demonstrates the affirmation.

1. (-78) + (-98) =
2. (+45) + (+23) =
3. (+67) + (-56) =
4. (98) + (-73) =
5. (-971) + (+237) =​

Answers

Answer:

1.-179

2.68

3. 11

4. 25

5. -734

..What percent of 420 is 79.8?
What percent is 79.8 of 420?

Answers

Answer:

19.95 %

19.95%

Hope that helps!

Step-by-step explanation:

pls helppppppppppppppppppppp

Answers

Answer:

10 2/3

Step-by-step explanation:

Multiply 4 and 2 and then multiply 2 and 4. If you do that then you get 8 8/3. You then just take the numerator and turn it into whole numbers to get 10 2/3.

in fractions we have to multiply 25 to get a hundred what do we do ​

Answers

Answer:

muliply 25 by 4

Step-by-step explanation:

25×4 =100

Answer:

*4

X 4

times it by 4

Step by step explanation:

25 + 25 + 25 + 25 = 100

therefore you added 25 four times so your answer is X by 4

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DUE SOON Use text to answer questionsQuestions--Why do you think that we dont know much about the historical Jesus?-Who was Pontius Pilate?-Why was Jesus executed?-How do people actually die when crucified?TextNot much is known about the life of the historical Jesus. Other than the Gospels, there are not too many sources recording the early life of Jesus.Basic facts about the historical Jesus:Birth: Not known. Probably 5 BCE; most likely September. He most definitely was not born on December 25. Click here to find out why.He never wrote anything, as far as we know. The only things we have are what other people wrote about him, decades to hundreds of years laterRaised in Galileea stronghold of the Zealot movementDeath: Not known. Probably around 30 CESome people believed he was the Messiah. These people would be the first Christians. It wasn't until he was in his thirties that Jesus became a public figure. He preached salvation through a belief in God and himself as the messiah. 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