Round 8 ÷ 6365
(Show your work)
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Answer:

Kohl = $42

Target = $51.30

Best deal is at Kohl's

Step-by-step explanation:

Given ;

At Kohl's:

Selling price = $60

Friend's and family discount = 30% off

(100 - 30)% * $60

0.7 * 60 = $42

At target :

Purchase price = $38

Markup = 35%

Selling price = (100 + 35)% * $38 = 1.35 * 38 = $51.3

Mrs. Clason will get the best deal at Kohl's.

Answer:

more context please :)

Step-by-step explanation:

Answer:

more context please

Step-by-step explanation:

Answer: -2/3 would be your answer my guy, hope that this helps you

Step-by-step explanation:

It is a linear equation or y=mx+b, the y-intercept is b which is -2/3

Answer:

-2/3

Step-by-step explanation:

in a linear equation, in slope-intercept form, y=mx+b, m is the slope, b is the y-intercept

Answer:

x = 38

Step-by-step explanation:

Angles KLO and OLM form a linear pair.

Angles NMO and OML form a linear pair.

180 - 134 + 180 - 84 + x = 180

x + 142 = 180

x = 38

Answer:

-101

Step-by-step explanation:

Answer:

-101

Step-by-step explanation:

-12.8-88.2 is equal to -101

Answer:

3. 2 or x=2

Step-by-step explanation:

I put your question into a math calculator and this was the answer. Good luck!

Answer:

y=6

Step-by-step explanation:

Answer:

121°

Step-by-step explanation:

360-304=56

180-115=65

56+65=121

180-121=59

180-59=121°

Answer:

i dont speak that language l m a o

Step-by-step explanation:

Step-by-step explanation:

Ah statistics

68-95-99.7

a. 68% is between -1 and 1 standard deviation, which is between 389 and 449 minutes

b. 95% is between -2 and 2 standard deviations, which is between 359 and 479 minutes

c. 99.7% is between -3 and 3 standard deviations, which is between 329 and 509 minutes

d. Use table A with a z-score of (360-419)/30 = -1.96666667

and with a z-score of (478-419)/30 = 1.96666667

NOTE THESE ARE NOT THE ANSWERS, but use the z-scores to find the percentage on table A

e. (400-419)/30 = -0.633333333 as his z-score

now find that value on table A

We are given the mean and the standard deviation. If the distribution is normal(bell-shaped), the Empirical Rule is used, otherwise, if the distribution is unknown, Chebyshev's Theorem is used.

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

Chebyshev Theorem

The Chebyshev Theorem can also be applied to non-normal distribution. It states that:

At least 75% of the measures are within 2 standard deviations of the mean.

At least 89% of the measures are within 3 standard deviations of the mean.

An in general terms, the percentage of measures within k standard deviations of the mean is given by [tex]100(1 - \frac{1}{k^{2}})[/tex].

In this question:

Mean of 419, standard deviation of 30.

Question a:

Within 1 standard deviation of the mean, so:

419 - 30 =  389.

419 + 30 = 449.

Between 389 and 449 minutes.

Question b:

Within 2 standard deviations of the mean, so:

419 - 60 = 359

419 + 60 = 479

Between 359 and 479 minutes.

Question c:

Within 3 standard deviations of the mean, so:

419 - 90 = 329

419 + 90 = 509

Between 329 and 509 minutes.

Question d:

Have to find how many standard deviations it is from the mean:

(478 - 419)/30 = 1.97

(360 - 419)/30 = -1.97

Considering [tex]k = 1.97[/tex]

[tex]100(1 - \frac{1}{1.97^{2}}) = 74.2[/tex]

At least 74.2% of the times would be between 360 and 478 minutes.

Question e:

The z-score is:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

In which X is the measure, [tex]\mu[/tex] is the mean and [tex]\sigma[/tex] is the standard deviation.

For this question, X = 400, [tex]\mu = 419, \sigma = 30[/tex]

So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{400 - 419}{30}[/tex]

[tex]Z = -0.633[/tex]

This worker is in the lower half of workers but within 0.633 standard deviations of the mean.

For more on the Empirical Rule, you can check https://brainly.com/question/24244232

For more on the Chebyshev Theorem, you can check https://brainly.com/question/23612895

For more on z-scores, you can check https://brainly.com/question/16645591

Answer:

[tex] _{ - \pi} \int ^{\pi} \cos(2(5x) dx = _{ - \pi} \int ^{\pi} \cos(10x) dx \\ let \: 10x \: be \: u \\ \frac{d(10x)}{dx} = du \\ dx = \frac{du}{10} \\ignore \: limits \\ _{ - \pi} \int ^{\pi} \cos(2(5x) dx = \int \cos(u) \frac{du}{10} \\ = \frac{1}{10} \sin(u) + c \\ substitute \: for \: u \\ = \frac{1}{10} \sin(10x) |^{\pi} _{ - \pi} \\ = \frac{1}{10} (( \sin(10\pi) - ( \sin( -10 \pi) ) \\ [/tex]

Answer:

c=8

Step-by-step explanation:

Answer: A. 12^2

Step-by-step explanation: Follow PEMDAS

Answer:

Step-by-step explanation:

Option A is the correct answer

Two expressions with equal sign is equation. The sum of five times a number and seven is equal to twelve" to equation is written in equation as  5n + 7 = 12. Option A is correct.

Two expressions with equal sign is called as equation.

We need to change the sentence "The sum of five times a number and seven is equal to twelve" to equation.

In the equation, times represent multiplication and sum represents addition.

five times a number=5n

The sum of five times a number and seven= 5n+7

The sum of five times a number and seven is equal to twelve=5n+7=12.

Therefore option A is correct. The sum of five times a number and seven is equal to twelve is 5n + 7 = 12

To learn more on Equation visit: https://brainly.com/question/6204440

#SPJ2

Answer: 52.35 − 1.58 = 50.77

Step-by-step explanation:

Answer:

that would be 2.64

Step-by-step explanation:

Selling price = Sh 4950 , % profit = 12.5%, Cost price = ?

Selling Price / Cost price = 100 + rate/100

Sh 4950/Cost Price = 112.5/100

112.5 Cost Price = 4,95,000

Cost Price = Sh 4,400

Answer:

Step-by-step explanation:

a1 = 3;

a2 = 2(a1 - 2 ) = 2(3-2) = 2

a2 = 2

a3 = 2(a2-2) = 2(2-2) = 0

a3=0

a4 = 2(a3-2) = 2(0-2) = -4

a4 = -4

a5 = 2(a4 - 2) = 2(-4-2) = -12

a5 = -12

Answer:

1. sun

2.  gravity

3.Atmosphere

4. Hydrosphere

5.  Run off

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

x=2

Step-by-step explanation:

Use order of operations and isolate the variable.

Hope this helps! (sorry I'm really bad at explaining things).

Answer:

68.17m

Step-by-step explanation:

Please see attached a rough sketch of the scenario

Step one:

Given data

Height of victim= 4.5ft

The horizontal distance of the snipper from the building = 780ft

The angle of elevation= 5 degrees

Required

The vertical distance

The opposite= the vertical distance

789 ft = the adjacent

Step two:

Applying SOH CAH TOA

tan ∅= opp/adj

tan 5= opp/780

cross multiply we have

0.0874= opp/780

cross multiply we have

0.0874*780= opp

opp= 68.17m

The sniper shoots from a vertical distance of  68.17m

Answer:

f(15,055) is the number of pages in a book with 15,055 words.

Step-by-step explanation:

f(w) = length of book (in pages).

w = number of words

Thus, from the options given, the only true statement about the function is that:

f(15,055) = number of pages of a book that has 15,055 words.

"f(15,055)" is the length of a book consisting of 15,055 words. It does not imply that there are 15,055 pages.

Answer:

x+3

Step-by-step explanation:

If it says "more" than its probably talking about addition

Answer:

X+3       :)

Step-by-step explanation:

Answer:

Ethan

Step-by-step explanation:

[tex] \large{ \text{Hii,Hope \: you \: are \: fine!}}[/tex]

This is a question from coordinate geometry. This is a very simple question. You can solve it by using distance formula.

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First we have to assume the coordinates as following:-

Let the coordinates of A be (8,4) and coordinates of B be (5,1).

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Further we have to assume:-

[tex] \mapsto\sf{X_1=8}[/tex]

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[tex]\mapsto \sf{Y_1=4}[/tex]

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[tex]\mapsto \sf{X_2=5}[/tex]

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[tex]\mapsto \sf{Y_2=1}[/tex]

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Here we have distance formula:-

[tex] \sf{Distance \: of \: AB= \sqrt{({X_2-X_1) }^{2} + {( Y_2-Y_1) }^{2} } }[/tex]

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[tex] \sf{Distance \: of \: AB= \sqrt{({5 - 8) }^{2} + {( 4 - 1) }^{2} } }[/tex]

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[tex] \sf{Distance \: of \: AB= \sqrt{({ - 3) }^{2} + {( 3) }^{2} } }[/tex]

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[tex] \sf{Distance \: of \: AB= \sqrt{9+ 9 } }[/tex]

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[tex] \sf{Distance \: of \: AB= \sqrt{18} }[/tex]

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[tex] \sf{Distance \: of \: AB= 3 \sqrt{2} cm }[/tex]

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This is your final answer.

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KINDLY VISIT WEB TO UNDERSTAND MORE CLEARLY.

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Answer:

he has to sell 150!

Step-by-step explanation:

1500 divided by 10% = 150!

Answer:

b. 21

Step-by-step explanation:

The first five mutiples of 7 are: 7, 14, 21, 28, 35. You can get these by multiplying 7 to any integer.

In order to get the average of these numbers, you have to add them and divide the sum to the total number of multiples.

Let's add first.

7+14+21+28+35 = 105

Let's divided 105 by 5, which is the number of the multiples of 7.

105÷5 = 21

The answer is 21.

Answer:

the boy runs onto the woods

Step-by-step explanation:

verb: a word that describes an action

so the answer is runs

Answer:

8

Step-by-step explanation:

First do whats in the parenthesis:

(8+18/9)

Using PEMDAS again, we do the division first:

(8+2)

Now addition:

(10)

Now subtraction:

(10)-2

8