Proof Homework. I need step 5 as well and I am terribly bad at proofs.

Answer:  conya de frezer ai polla chezt

Step-by-step explanation:

Answer:

hope it's helpful ❤❤❤

THANK YOU

Step-by-step explanation:

hey

how are you cutie girl

find you later

Answer:

Step-by-step explanation:

9.50 ÷ 1 = 9.50

18 ÷ 2 = 9.50

28.50 ÷ 3  = 9.50

38 ÷ 4 = 9.50

47.50 ÷ 5 = 9.50

Direct variation is the relationship between tow variables in which one is a constant multiple of other.

Here, If we take hours worked as 'x' and pay as 'y',

y = 9.50*x

Answer:

A.

Step-by-step explanation:

if to re-write all the equations:

A. y=3/2 x-3; y=3/2 x-3; B. y=-7x+10; y=3/2 x+3/2; C. y=x+5; y=-3/4 x+2; D. y=x+1; y= -3/4 x+8.

According to the re-written view the correct answer is 'A'.

Answer:

The probability there will be between 280 and 360 column inches of classified advertisement

P(280≤X≤360) = P(-2≤Z≤2) = 0.9544

Step-by-step explanation:

Step(i):-

Given that the mean  the population = 320

The standard deviation of the Population = 20

Let 'X' be the random variable in a normal distribution

Let 'X' = 280

[tex]Z = \frac{x-mean}{S.D} = \frac{280-320}{20} = -2[/tex]

Let 'X' = 360

[tex]Z = \frac{x-mean}{S.D} = \frac{360-320}{20} = 2[/tex]

Step(iii):-

The probability there will be between 280 and 360 column inches of classified advertisement

P(280≤X≤360) = P(-2≤Z≤2)

                        = P(z≤2) -P(z≤-2)

                       = P(z≤2)+P(z≤2)

                      = 2P(z≤2)

                     = 2×0.4772     ( from normal table)

                    = 0.9544

Answer:

0.65A = X

Step-by-step explanation:

Given that an item that regularly sells for A dollars is on sale for 35% off its regular price, to write an expression that shows the price in dollars after the discount the following equation must be proposed:

100 - 35 = 65

0.65A = Discount price

Therefore, if the regular price were $ 50, this equation would work as follows:

0.65 x 50 = X

32.5 = X

Answer:

Area of semicircle = 226.08 in²

Step-by-step explanation:

Diameter of semicircle = 24 in

We need to find area of semicircle.

The formula used to find area of semicircle is: [tex]Area=\frac{\pi r^2}{2}[/tex]

First we will find radius

We know that: radius = diameter/2 = 24/2 = 12

Now, finding area

[tex]Area=\frac{\pi r^2}{2}\\Area=\frac{3.14\times (12)^2}{2}\\Area=\frac{452.16}{2}\\Area=226.08\:in^2[/tex]

So, Area of semicircle = 226.08 in²

Answer:

the mean is 2.58333333333. About 2.6

Step-by-step explanation:

Add up all the numbers, then divide by how many numbers there are.

The mean of the given data set is 2.583.

The mean of a data set is the sum of all the data to the number of data in that set.

Given, the data set is:

1, 2, 2, 2, 3, 3, 4, 1, 5, 1, 6, 1

Here, the number of data = 12.

Therefore, the mean of the data set

= (1 + 2 + 2 + 2 + 3 + 3 + 4 + 1 + 5 + 1 + 6 + 1)/12

= 31/12

= 2.583

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Answer:

[tex]P(Green\ candy\ or\ Blue\ candy) = 0.16[/tex]

Yes, they are mutually exclusive

Step-by-step explanation:

Given

Refer to the table in the question

Solving (a): P(green candy or blue candy)

This is calculated as:

[tex]P(Green\ candy\ or\ Blue\ candy) = P(Green) + P(Blue)[/tex]

From the question:

[tex]P(Blue) = 10\%[/tex]

[tex]P(Green) = 6\%[/tex]

So:

[tex]P(Green\ candy\ or\ Blue\ candy) = P(Green) + P(Blue)[/tex]

[tex]P(Green\ candy\ or\ Blue\ candy) = 6\% + 10\%[/tex]

[tex]P(Green\ candy\ or\ Blue\ candy) = 16\%[/tex]

Convert to decimal

[tex]P(Green\ candy\ or\ Blue\ candy) = 0.16[/tex]

Solving (b): Are they mutually exclusive?

Multiple events A and B are mutually exclusive if;

[tex]P(A\ or\ B) = P(A) + P(B)[/tex]

In (a) above:

[tex]P(Green\ candy\ or\ Blue\ candy) = P(Green) + P(Blue)[/tex]

and this is so every other possible colour of candy

e.g.

[tex]P(Red\ or\ Yellow) = P(Red) + P(Yellow)[/tex]

Hence:

The events are mutually exclusive

Answer:

30 / (5+7) = x

The numerical expression to represent the given phrase would be:

[tex]30[/tex] ÷ [tex](5 + 7)[/tex] [tex]= x[/tex]

Given that,

Let the number be [tex]x[/tex]

The quotient of the number [tex]30[/tex], as well as, [tex](5 + 7)[/tex] is [tex]x[/tex]

The expression to represent this phrase would be:

[tex]30[/tex] ÷ [tex](5 + 7)[/tex] [tex]= x[/tex]

∵ [tex]x =[/tex] [tex]2.5[/tex]

Thus, [tex]30[/tex] ÷ [tex](5 + 7)[/tex] [tex]= x[/tex] is the correct answer.

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Answer:

26 friends

Step-by-step explanation:

Answer: 1/10000000000000000000000000000000000 and so on.

Step-by-step explanation: The more 0’s, the more the fraction is close to zero. I’m sorry, I can’t actually type the fraction because it might be everlasting. Hope I helped!

(*´꒳`*)

Answer:

$1686

Step-by-step explanation:

6% = 0.06

truck commission: 0.06 * 18500 = 1110

car commission: 0.06 * 9600 = 576

total commission: 576 + 1110

$1686

Answer:

~1160.03 rounded to the hundredth

Step-by-step explanation:

Answer:

3 pounds

Step-by-step explanation:

75% of 12= 9 pounds of vegetable that WERE on sale

100%-75%= 25% WERE NOT

25% of 12= 3 pounds

Answer:

250 ft.

Step-by-step explanation:

It seems that you are learning the side-splitter theorem right now. If a line is parallel to one side of the triangle and intersects the other two sides, it divides the side proportionally. From the picture we can tell that the streets are parallel, with a line of intersection. Therefore, we can create the following equation of proportionality:

[tex]\frac{375}{300} = \frac{x}{200}[/tex]

Now that we have this equation, we can use the butterfly method to solve for x. We cross multiply:

[tex]375*200=300x\\[/tex]

Now, all we have to do is isolate the variable to find x:

[tex]75000=300x\\x=250[/tex]

Therefore, the distance of Orange Ave between the 3rd St. and 4th St. is 250 ft.

I hope this helps! Please let me know if you have any further questions :)

Answer: that is impossible

Step-by-step explanation:

Answer:

The answer is 82.

Step-by-step explanation:

Just work it through.

Answer:

2

Step-by-step explanation:

None

Answer:

the answer is 2

Step-by-step explanation:

No explanation

Answer:

26 ounces per can

Step-by-step explanation:

28 is the unit rate of 56 ounces for every 2 cans

A division is a process of splitting a specific amount into equal parts.

A unit rate means a rate for one of something.

We need to find the unit rate  of 56 ounces for every 2 cans

To do this we need to divide Fifty six ounces with two.

56/2

Fifty six divided by two.

We get Twenty eight.

Hence 28 is the unit rate of 56 ounces for every 2 cans

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Answer:

(-1, 1)

Step-by-step explanation:

Midpoint formula: (x₁ + x₂/2 , y₁ + y₂/2)

Substitute the values into the formula.

(-5 + 3/2 , 3 - 1/2)

(-2/2 , 2/2)

(-1,1)

Therefore, the midpoint is (-1, 1).

Answer:

Step-by-step explanation:

yo will make 23/.25= 92 servings

The solution is

The monthly attendance from June to August decreased by 672 people

What is Percentage?

A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %

Given data ,

Let the equation be represented as = A

Now , the value of A is given by

The attendance of people in the baseball game in June = 120,000 people

Now ,

The percentage increase in attendance in July = 13 %

So , the attendance of people in July = attendance of people in the baseball game in June + percentage increase in attendance x attendance of people in the baseball game in June

Substituting the values in the equation , we get

The attendance of people in July = 120,000 + ( 13/100 ) x 120,000

The attendance of people in July = 120,000 + ( 0.13 x 120,000 )

The attendance of people in July = 120,000 + 15,600

The attendance of people in July = 135,600 people

Now , the percentage decrease in attendance is August = 12 %

So , the attendance in August = attendance of people in the baseball game in July+ percentage decrease in attendance x attendance of people in the baseball game in July

Substituting the values in the equation , we get

The attendance of people in August = 135,600 - ( 12/100 ) x 135,600

The attendance of people in August = 135,600 - ( 0.12 x 135,600 )

The attendance of people in August = 135,600 - 16,272

The attendance of people in August = 119,328 people

So , the attendance change from June to August is = 120,000 people - 119,328 people

Attendance change from June to August is = 672 people

Therefore , the attendance has decreased 672 people from June to August

Hence ,

The monthly attendance from June to August decreased by 672 people

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Answer:

a_n=224(1/2)^n-1

Step-by-step explanation:

In this geometric sequence, we can see that the common ratio is 1/2 and the 1st term is 224. using this information, we can plug it into the geometric series formula and we get a_n=224(1/2)^n-1.

Step-by-step explanation:

3x + 2y = 9

- (3x + y = 6)

=> y = 3.

Therefore 3x + (3) = 6, 3x = 3, x = 1.

The solutions are x = 1 and y = 3.

Answer:

-3, -2 and -1

Step-by-step explanation:

Given the inequality -3(1-z)<9

Expand

-3(1)-3z <9

-3-3z <9

Add 3 to both sides

-3-3z+3<9+3

-3z<12

Divide both sides by -3

-3z/-3 >12/-3

z > -4

The required solutions are values greater than -4 and they are -3, -2 and -1

Answer:

this is a required answer.