A local newspaper compiles data on the number of days, X, people in a neighborhood receive the newspaper. The probability distribution for the data is shown in the table below. What is the probability that a randomly chosen person receives the newspaper at least one day per week? A probability distribution has number of days on the x-axis and probability on the y-axis. The probability of 0 days is 0. 17; 1 day is 0. 16; 2 days is 0. 14; 3 days is 0; 4 days is 0; 5 days is 0. 12; 6 days is 0; 7 days is 0. 41. 16% 33% 41% 83%.

Answer:

4 units

Step-by-step explanation:

according to question:

perimeter of square = 16 units

4a = 16

where a is the side length

a = 16/4

= 4 units

Step-by-step explanation:

that r = P/(2π) so A = π(P/(2π))2 = P2/(4π). Any positive area less than this is also possible. So in this problem the largest area possible is (16 in.)2/(4π) = 64/π sq.

Answer:

x=45°

Step-by-step explanation:

By linear pair property

[tex]x+135=180[/tex]

[tex]x=180-135[/tex]

[tex]x=45^o[/tex]

~

Answer:

76.8% or 77%

Step-by-step explanation:

first you would want to multiply 48*160=7680 then you would want to divide by 100 to get it down to a reasonable number, or another way to do it would be to divide 48first by 10 to get it to a decimal and out of the precents, then multiply that by 160 which would give the same answer.

Answer:

C. minutes

Step-by-step explanation:

Answer: C minutes.

Step-by-step explanation:

Step-by-step explanation:

such a rectangular prism is in that sense like a cube (or die) : it has 6 sides or surface areas. top, down, front, back, left, right.

to get the total surface area we need to calculate each individual side area and sum all 6 of them up.

since it is a rectangular shape, there are 3 pairs of equal side areas, so, we really need to calculate only 3 different ones :

front and back : each is

10×9 = 90 in², both together are 180 in²

left and right : each is

8×9 = 72 in², both together are 144 in²

top and bottom : each is

10×8 = 80 in², both together are 160 in²

the total surface area of the prism is

180 + 144 + 160 = 484 in²

The inference procedure that should be used is a hypothesis testing.

It should be noted that hypothesis testing simply means a statistical test when an individual tests and assumption regarding a population parameter.

In this case, since the data will be used to compare the percents of students from rural backgrounds among dropouts and graduates, the hypothesis testing is appropriate. This is important to assess the plausibility of the hypothesis.

Learn more about hypothesis testing on:

https://brainly.com/question/15980493

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If 'he' wins 5 out of 13 games, that's an immediate ratio of 5:13.

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Let's call him Max :)

Okay, now for the math.

I'm going to try a number line- but first, we have to know how many times 13 goes into 78.

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78 / 13 = 6

So now we multiply the ratio (5:13) by six...

30:78

That's the answer!

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Good luck!

~pinetree

Answer:

w= 305

Step-by-step explanation:

Add 120 to both sides to isolate w.

120+185=305

Let me know if this helped <3

Answer:

B

Step-by-step explanation:

that is the definition of a function : every valid value of x gets exactly one value of y assigned as function result value.

that allows gaps. not every value on the x-axis has to be a valid x value for the function. and neither do we need every possible y value to be a valid function result value.

so, if we consider x to be the set of {2, 4, 6, 9}, then this is indeed a function.

2 gets 3, 4 gets 9, 6 gets 10, and 9 gets 5 assigned as y (function result) value.

all good and perfect - exactly one assigned value for every valid x value.

Answer:

Chang will spend $44  on 11 pounds of candy. The possible amounts he will spend is $44.

Step-by-step explanation:

4x11=44 which is the answer and if you contract it it will make 44 pounds and 44 pounds is 176 so $176 is he had 44 pounds but he only has 11 so

$44

Answer:

true, because in a point it is (x,y) which the x moves left and right and the y moves up and down and the y axis goes straight up and down in the middle of the graph so the x would reflect from -9 to 9 because it is going across the y axis going up and down.

Step-by-step explanation:

take advantage of free food, in this case free answers.

Answer:

Image attached below with answer in decimal form and fraction form

The element that has chemical properties most similar to element X is element 1.

Elements on the periodic table are ordered accordingly to the number of protons in each element.

The first one is hydrogen, with 1 proton, the second is helium, with two protons, and so on.

So, element 3 has one proton less than x, and element 4 has one proton more than x.

Then we have two more relations:

Horizontal lines are called periods, so 3, x, and 4 are on the same period (it is related to the energy level of the valence's electrons).

Vertical lines are called families because elements in vertical lines have similar chemical behavior.

This is the one that we care for this problem, we want to see which element has chemical properties most similar to element X, so we need to see which element is on the same family as element X.

As you can see, the only element on the same vertical line as X is element 1, so the correct option will be A.

If you want to learn more about the periodic table, you can read:

https://brainly.com/question/14514242

Step-by-step explanation:

Answer:

[tex]{x,y}={3,3}[/tex]

Step-by-step explanation:

System of Linear Equations entered :

[tex][1] 2x + 3y = 15\\ [2] x + y = 6[/tex]

Graphic Representation of the Equations :

3y + 2x = 15        y + x = 6  

Solve by Substitution :

// Solve equation [2] for the variable  y

 [2]    y = -x + 6

// Plug this in for variable  y  in equation [1]

  [1]    2x + 3•(-x +6) = 15

  [1]    -x = -3

// Solve equation [1] for the variable  x

  [1]    x = 3

// By now we know this much :

   x = 3

   y = -x+6

// Use the  x  value to solve for  y

   y = -(3)+6 = 3

Solution :

{x,y} = {3,3}

Answer:

[tex](3,3)[/tex]

Step-by-step explanation:

[tex]\begin{bmatrix}2x+3y=15\\ x+y=6\end{bmatrix}[/tex]

[tex]\mathrm{Substitute\:}x=\frac{15-3y}{2}[/tex]

[tex]\begin{bmatrix}\frac{15-3y}{2}+y=6\end{bmatrix}[/tex]

[tex]\begin{bmatrix}\frac{15-y}{2}=6\end{bmatrix}[/tex]

[tex]y=3[/tex]

[tex]\mathrm{For\:}x=\frac{15-3y}{2}[/tex]

[tex]\mathrm{Substitute\:}y=3[/tex]

[tex]x=\frac{15-3\cdot \:3}{2}[/tex]

[tex]15-9=6[/tex]

[tex]\frac{6}{2}=3[/tex]

[tex]x=3[/tex]

Answer:

4032

Step-by-step explanation:

1 day is 1440 min

1440 divided by 10 = 144

144 times 4 = 576

576 times 7 (because there are 7 days in a week) = 4032

*I may be wrong if so im sorry*

Answer:

[tex]\sf x = 4\sqrt{2}[/tex]

Given:

using cosine rule:

[tex]\sf cos(x) = \dfrac{adjacent}{hypotenuse}[/tex]

[tex]\sf cos(45) = \dfrac{4}{x}[/tex]

[tex]\sf x = \dfrac{4}{cos(45)}[/tex]

[tex]\sf x = 4\sqrt{2}[/tex]

Solution:

Step-1: Find the missing angle.

Step-2: Review the following.

Step-3: Use Pythagoras theorem.

Answer:

−4x^2 + 10x+ 4

Step-by-step explanation:

that is the simplifyed version of the expression

Answer: The answer is −4x−9.8

Step-by-step explanation:

−7x−9−−4.2+3x−5

The opposite of −4.2 is 4.2.

−7x−9+4.2+3x−5

Add −9 and 4.2 to get −4.8.

−7x−4.8+3x−5

Combine −7x and 3x to get −4x.

−4x−4.8−5

Subtract 5 from −4.8 to get −9.8.

−4x−9.8

Ps: I hope this is correct, hope it helps also have a great day.

Answer:

-π/12

Step-by-step explanation:

1)  -15 * π/180 =

2)  = -π/12

Answer:

D

explanation:

I took the quiz

Answer:

-40

Explanation:

Hope it helps

The table that shows the proportional relationship between the number of batteries and the number of toy cars is as follows:

proportional relationships are relationships between two variables where their ratios are equivalent.

Therefore, If we establish the relationship between the number of batteries and the number of car toys, we can draw the table.

Therefore,

let

y = kx

where

y = number of toys

x = number of batteries

Therefore,

9 = 36k

k = 9 / 36

k = 1 / 4

y = 1 / 4 x

Therefore,

The question wants to draw a table for the proportional relationship between x(number of batteries) and y(number of toy cars).

learn more on proportional relationships here: https://brainly.com/question/12917806

Answer:

10/15, or 2/3

Step-by-step explanation:

To get common denominator multiply 2/5 by three: 6/15

4/15 + 6/15 = 10/15

divide by 5: 2/3

Hey there!

4/15 + 2/5

≈ 4/15 + 6/15

≈ 4 + 6 / 15 - 0

≈ 10 / 15

≈ 10 ÷ 5 / 15 ÷ 5

≈ 2/3

Therefore, your answer is: 2/3

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

168 km

Step-by-step explanation:

1 hour = 60 minutes

⇒ 5 hours = 5 × 60 = 300 minutes

We have been told the distance that the car traveled in 25 minutes.

Therefore, divide 300 minutes by 25 minutes:

[tex]\implies \sf \dfrac{300}{25}=12[/tex]

So there are 12 'lots' of 25 minutes in 5 hours.

Therefore, to find out how far the car travels in 5 hours, multiply the distance traveled in 14 km by 12:

⇒ total distance = 12 × 14 = 168 km

25min=25/60=5/12h

Speed:-

Total distance in 5h

Answer:

each game cost 1.28

Step-by-step explanation:

4.35- 0.50

3.85

3.85/3 = 1.283 rounded to 1.28

Answer: Top right

Step-by-step explanation:

This is substituting into point-slope form.

Answer: (a + b)2 = a2 + b2 + 2(a - b)2 = a2 + b2 - 2ab a2 - b2 = (a + b) (a - b) (x + a) (x + b) = x2 + x (a + b) + ab (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca

(a + b)3 = a3 + b3 + 3ab(a + b) (a - b)3 = a3 - b3 - 3ab(a - b) a3 + b3 + c3 - 3abc = (a + b + c)(a2 + b2 + c2 - ab - bc - ca)

Step-by-step explanation:

Answer:
Tell a Small question i cant read it tho

Step-by-step explanation:

Answer:

i am doing the same thing lol basically the farthest i got was

Step-by-step explanation:

1. They both cannot be correct because a three-degree polynomial can only have 3 maxium terms.

2. i chose g(x) = (x + 2)(x − 1)(x − 2)

3. the graph is the first one shown