Use the number line to help you decide which statement is true.
1/2 > 2/3
1/2 = 2/3
1/2 < 2/3

The sampling computed simply illustrates that the population mean will be 20.

It should be noted that the population mean will be calculated thus:

= (6 + 24 + 18 + 20 + 32)/5

= 100/5

= 20

It can be deduced that the sample mean is an unbiased estimator of the population mean.

Lastly, when there's an increase in the sample size, the variability of the sampling distribution change. This is because there's a reduction.

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Answer:

Step-by-step explanation:

Use the simple interest formula

Where interest = Principal * Rate * Time

A = $1,840.00

I = A - P = $240.00

Equation:
A = P(1 + rt)


Calculation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year.

Solving our equation:
A = 1600(1 + (0.05 × 3)) = 1840
A = $1,840.00

The total amount accrued, principal plus interest, from simple interest on a principal of $1,600.00 at a rate of 5% per year for 3 years is $1,840.00.

The height of the triangle that forms the train track is 145,38 ft

To calculate the height of the triangle we must take into account the information provided by

According to the above, we must perform the following operations:

Subsequently, we must apply the Pythagorean theorem to find the height of the triangle having 2 data:

That makes x approximately 145,38 ft.

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Answer:

propotional theorem

Step-by-step explanation:

Propotional theorem is the suitable theorem

Answer:ASA

Step-by-step explanation: Because there is a Angle then side then another angle connecting them if you are on savvas

Answer:

It would be y≤4

Step-by-step explanation:

Answer:

B - StartFraction 78 minus 87 over 8 minus 2

Answer:

84.94

Step-by-step explanation:

54.8 X 0.55 = 30.14

54.8 + 30.14 = 84.94

Jaime ran 84.94 miles.

Have an amazing day!

Please mark brainliest!

Answer:

x = 1

Step-by-step explanation:

f(x) = 3x + 3

f(x) = 6

=> 3x + 3 = 6

=> 3x = 3

=> x = 1

Answer:

72x + 192 units

Step-by-step explanation:

The perimeter of a square is 4s, where s = side. We are given one side length as 18x + 48.

Therefore, the answer is 72x + 192 units.

Answer: C

Step-by-step explanation: Hope I help

I think your question seems to be ;

[tex]{\:\implies \quad \sf 3a-\dfrac23 +2a+\dfrac32 =a+\dfrac76}[/tex]

So I will be solving for that ;

[tex]{\:\implies \quad \sf 3a+2a+\left(\dfrac32 -\dfrac23\right)=a+\dfrac76}[/tex]

[tex]{\:\implies \quad \sf 5a+\left(\dfrac{9-4}{6}\right)=a+\dfrac76}[/tex]

[tex]{\:\implies \quad \sf 5a+\dfrac56 =a+\dfrac76}[/tex]

[tex]{\:\implies \quad \sf 5a-a=\dfrac76 -\dfrac56}[/tex]

[tex]{\:\implies \quad \sf 4a=\dfrac{7-5}{6}}[/tex]

[tex]{\:\implies \quad \sf 4a=\dfrac26}[/tex]

[tex]{\:\implies \quad \sf 4a=\dfrac13}[/tex]

[tex]{\:\implies \quad \sf a=\dfrac{1}{3\cdot 4}}[/tex]

[tex]{\:\implies \quad \bf \therefore \quad \underline{\underline{a=\dfrac{1}{12}}}}[/tex]

Answer:

2x/5 =16

=> 2x= 16×5= 80

=> X= 40 answer

Answer:

$29.25

Step-by-step explanation:

39 x .25 = 9.75

39 - 9.75 = 29.25

Answer:

21+4x=2x+5

4x-2x=5-21

2x=-26

x=-13

Step-by-step explanation:

Hope this helps!

If not I'm sorry.

Answer:

x = -8

Step-by-step explanation:

31 + 4x-10 = 2x + 5

21 + 4x = 2x + 5

The large bag of popcorn cost $8.50 while the small bag of popcorn cost $5

Variables are letters use to represent number in an equation. Therefore,

Let

A large bag of popcorn cost $3.50 more than a small bag of popcorn. Therefore,

A movie theatre sells 12 large bags of popcorn and 25 small bags of popcorn for $227. Therefore,

Let's combine the equation

y - x = 3.50

12y + 25x = 227

12y  - 12x = 42

37x = 185

x = 185 / 37

x = 5

Therefore,

y = 3.50 + 5

y = 8.50

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Check the picture below.

Answer:

Step-by-step explanation:

Let x represent the length of the rectangle. The the width is (4x+2) and the area is ...

  x(4x+2) = 342

  2x² +x - 171 = 0 . . . . . divide by 2, rearrange to standard form

  (2x +19)(x -9) = 0 . . . factor

  x = -19/2 or +9 . . . . . the length is the positive solution: 9

  (4x+2) = 4(9) +2 = 38 . . . . find the width from the length

The length of the rectangle is 9 meters. The width is 38 meters.

Step-by-step explanation:

To find the displacement I'll give you two ways since I don't know if you had experience with calculus. So here's both ways.

Way 1: Graph 1: Geometric Apporoach.

I'll a graph where t is x axis and v is y axis. So we have a velocity versus time graph.

Then, we graph the function

Look Above this what graph I get

Now, to find displacement,

Remeber displacement is the product of velocity and time. So here displacement is area under the curve.

We want displacement from 0 to 2. so let form the shape under the curve.

Look at the second graph, we form a triangle and we get this

Area of Triangle is 1/2 bh.

The base is 2 and the height is -6 so we get

[tex] \frac{1}{2} (2)( - 12) = - 12[/tex]

Our height is -12 because velocity is a vector so it can be negative and down is negative.

So the displacement is -12

Way 2: Calculus Way.

We can use integration to find the answer.

[tex]∫(f(x)dx[/tex]

So now we have

[tex]∫( - 3 {t}^{2} + 5)dx[/tex]

[tex]∫( - 6t)[/tex]

Now we do,

[tex]∫( - 6(0 ) + - 6(2) = - 12[/tex]

So the area under the curve is -12. Thus displacement is -12

Product of b and 256 means multiplication

Plus 17 means addition

Now combine to firm expression

Lets solve it out

Answer:

1. Mixed fraction 2. false

I hope this helps

Step-by-step explanation:

y=11

may be the answer is this!

was it correct?

On a certain hot summer day 438 people use the public swimming pool the daily prices are 1.50 for children and 2.00 for adults three receipts for admission totals $817 how many children and how many adults swim in the public pool that day

[tex]c + a = 438 \\ 1.50c + 2.00a = 817\\ a = 438 - c \\ 1.50c + 2.00(438 - c) = 817 \\ 1.50c + 876 - 2.00c = 817 \\ [/tex]

1.5c+876−2c=817

Step 1: Simplify both sides of the equation.

1.5c+876−2c=817

1.5c+876+−2c=817

(1.5c+−2c)+(876)=817(Combine Like Terms)

−0.5c+876=817

−0.5c+876=817

Step 2: Subtract 876 from both sides.

−0.5c+876−876=817−876

−0.5c=−59

Step 3: Divide both sides by -0.5.

[tex]c = \frac{ - 59}{ - 0.5} [/tex]

c=118

in the first formula

[tex]a = 438 - c \\ a = 438 - 118 \\ a =320[/tex]

On a certain hot summer day 438 people use the public swimming pool the daily prices are 1.50 for children and 2.00 for adults three receipts for admission totals $817 how many children and how many adults swim in the public pool that day

[tex]c + a = 438 \\ 1.50c + 2.00a = 817\\ a = 438 - c \\ 1.50c + 2.00(438 - c) = 817 \\ 1.50c + 876 - 2.00c = 817 \\ [/tex]

1.5c+876−2c=817

Step 1: Simplify both sides of the equation.

1.5c+876−2c=817

1.5c+876+−2c=817

(1.5c+−2c)+(876)=817(Combine Like Terms)

−0.5c+876=817

−0.5c+876=817

Step 2: Subtract 876 from both sides.

−0.5c+876−876=817−876

−0.5c=−59

Step 3: Divide both sides by -0.5.

[tex]c = \frac{ - 59}{ - 0.5} [/tex]

c=118

in the first formula

[tex]a = 438 - c \\ a = 438 - 118 \\ a =320[/tex]

Answer:

8 pounds

Step-by-step explanation:

Take the 3 and 4 pounds at them together to get 7.

3/4 and 1/4 add up to one

1 + 7 equals 8

Answer:

The total cost is $16.96

The cost per photo is $1.06

Step-by-step explanation:

Hello!

1 roll of film costs $4.79. 1 roll of film has 16 photos. To develop the 16 photos, you need to pay $12.17.

First, let's find the total cost for the film and the development for 1 roll of film:

The total cost of 16 photos is $16.96

Now, we have to find the price per picture on the roll of film. We know that there are 16 shots on the film, so we can simply divide the total price by 16 to find the price per picture.

Divide:

The price per photo is $1.06

Answer:

By definition, -6 is the additive inverse of 6, which is that number that when added to 6 gives zero.

Answer:

-3=3a +6

-3a=6+3

a=-3

so the answer would be -3

Answer:

y = -2x + 4

Step-by-step explanation:

y / 4  = x - 2 / -2

-2y = 4(x - 2)

-y = 2(x - 2)

-y = 2x - 4

y = -2x + 4

»(y + 0)/4 = (x - 2)/(0 - 2)

»y/4 = (x - 2)/(-2)

»-2y = 4(x - 2)

»-2y = 4x - 8

»y = -4x - 8/(-2)

»y = -2x + 4✅

Answer:

x2 + 3x - 2 im sorry if im wrong

Step-by-step explanation:

Answer:

10/17x-83

Step-by-step explanation:

You can't simplify the numerator.

You use the distributive property to open up 17(x-5).

17x-85

10/17x-85-2 Simplify -83 and -2

-85+2=-85

So then 10/17x-83

Answer:

7f lenghtg is 29.2

Step-by-step explanation: