Pls Help I Need An Answer No Download I Will Give Brainliest!

Answer:

D.

Step-by-step explanation:

In total, there are 70 people.

31/70= around 44.2%

14/70= 20%=2/10

17/70= around 24.2%

8/70= around 11.4%

Using proportions, it is found that the correct statement is given by:

D. On average, 2 out of 10 adults visited the museum most frequently.​

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, there is a total of 31 + 14 + 17 + 8 = 70 adults.

Applying the rule of three, 2 out of 10 considering 70 adults is equivalent to 14 adults, hence option D is correct.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ2

Answer:

no it is not

-112.575

Step-by-step explanation:

Answer:

36,5,84,40,2,4,75,3,8,48

Answer:

7,599

Step-by-step explanation:

Step-by-step explanation:

4x+3x-5+2x+5=180 (to find x)

9x=180

x=20

Therefore DEF=AEC(vertically opposite angles are equal)

AEC=DEC

=4x +3x-5

=4(20)+3(20)-5

=135°

Answer:

1/2

Step-by-step explanation:

The small one is the one with the scale factor applied.

Lanthanides are in period 6 and actinides are in period 7. They are at the down part of the page so that the periodic table can fit on the page.

Answer: They are palced in 6th and 7th period below the periodic table due to their properties and to keep the balanced shape of periodic table.

Answer:

R= C x 2 - 5

C= R/2

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

just do y2-y1 over x2-x1.

Answer:

D. P(green)= 5/8

Step-by-step explanation:

Number of green appearances:

3

Total:

8

Appearances of not landing on green:

5

Theoretical probability of landing on NOT green:

5/8

Answer:

I haven't done these in 2 years and I'm not sure if I remember things correctly but here's what I would put down.

5) No, it is not because the sizes of each section are not even.

6) Yes, this is fair since there are a even chance of getting each number.

7) 3 out of 25 or 3/25

8) The bag with 250 colored tiles would give him a less chance of picking a blue tile. In the first bag, there is a 40% chance that Greg would pick a blue tile while the second bag, he would have a 30% chance of picking a blue tile. To get these percentages, I divided the the amount of blue tiles in the bag by the total amount of tiles.

Explantion for question 8: 10 blue tiles in a bag of 25 so you would do 10/25 which is .4 and as a percentage it would be 40%. For the second question, 75 blue tiles out of 250 total so 75/250 and that would be .3 and as a percentage, it would be 30%. The "/" is a fraction bar and is sometimes used as a division symbol as well, just in case you don't know:)

Step-by-step explanation:

Answer:

https://brainly.in/question/30560329

Step-by-step explanation:

Those are the answers I found on brainly

Answer:

[tex]\sqrt{18.04}[/tex]

Step-by-step explanation:

The wording is a bit confusing, but i beleive it basically means that we're trying to find the length on a leg of a triangle with a leg length of 3 and a hypotenuse of 5.2

if we write this out as an equation, it gives us:

[tex]5.2^{2}-3^{2}[/tex]

If we then simplify this, we get 27.04 - 9, which then simplifies to 18.04.

We then need to get the square root of this number to get the answer, thus the answer is [tex]\sqrt{18.04}[/tex]

Answer:

6/2 mark me as brainliest please

Answer:

F

Step-by-step explanation:

This is F. This is because, when both sides of the triangle is 42, and when you add it up it is 84. Now 84 + x will be the answer. The total sum of all of the measurements of a triangle is ALWAYS 180! So, the answer is the first option F.

Hope this helps!!

-Ketifa

Answer:

4 (rounded to the nearest whole number)

Step-by-step explanation:

total height = 3 x 2 = 6

Volume = radius^2 * pi * height

75.36= radius^2 * pi * 6

75.36/pi = radius^2 * 6  

23,987833 = radius^2 * 6

23,987833/6 = radius^2

3,997972 = radius^2

radius = 1,999493

diameter = radius x 2 = 1,999493 x 2 = 3,998986

Answer:

1 1/8 Cups of flour are needed for 1 fruitcake.

Step-by-step explanation:

This is because if you divide 4 1/2(the amount of flour used for four cups) by 4 (the amount of fruitcakes he made) you would get 9/8 or 1 1/8 which is what you use for 1 fruitcake. I hope this helped!

Hi!

Here is the definition of a net from www.icoachmath.com:

“Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.”

In the photo is an example of a net of a rectangular prism.

Surface area is the measure of the total area of the surface of a 3D object. For example, if I have a cube, the surface area would be the area of the outside of the cube.

Hope this helped,

Caroline

Answer:

Im pretty sure its the first one

Step-by-step explanation:

Answer:

Use the pythagorean theorem

Step-by-step explanation:

Answer:

x = -8

Step-by-step explanation:

3(1.5x + 9) = -9

Divide both sides by 3

1.5x + 9 = -3

Subtract 9 from both sides

1.5x = -12

Divide both sides by 1.5

x = -8

Answer:

Step-by-step explanation:

3(1.5x + 9)= -9

=> 4.5x + 27 = -9

=> 4.5x = -9-27

=> 4.5x = -36

[tex] = > \frac{45x}{10} = - 36[/tex]

[tex] = > x = - 36 \times \frac{10}{45} [/tex]

[tex] = > x = - 4 \times \frac{10}{5} [/tex]

=> x = -4 × 2

=> x = -8 (Ans)

Answer:

628 hope it helps

Step-by-step explanation:

Answer:

down below.

Step-by-step explanation:

One–third of the product of −8 and 9 = -24

-8(9) = -72

-72 / 3 OR -72(1/3) = -24

Half the sum of 8 and −6 = 1

8 + (-6) =2

2 / 2 = 1

Three times the sum of 12 and −6 = 18

12 + (-6) = 6

6 * 3 = 18

One-fifth the product of 1 and −5 = -1

1(-5) = -5

-5/5 = -1

Five times the sum of −8 and 4 = -20

-8 + 4 = -4

-4 * 5 = -20

Answer:

?

Step-by-step explanation:

By difference I think you mean how far away from? I don't really know what you mean by this but I will try to help.

1/2-4=-3 1/2

2-(-3 1/2)=5 1/2

-3 1/2

5 1/2

Above is a fraction.

I hope that I helped. Sorry if it wasn't the answer you were looking for.

Answer: step one is correct and the second step is incorrect

Step-by-step explanation:

Answer:

Betsy isn't correct. Betsy's calculations are wrong as she made her calculations by multiplying the base number of customers by 3 and then summing it all up for the 4 years under review instead of a continuous multiplication by 3.

Step-by-step explanation:

26 × 3 × 4 is different from 26 × 3⁴

- If Betsy meets her target for the next 4 years, she will have 2106 customers in 4 years time.

- Betsy started her business 2 years ago.

- In the first year, Betsy has 8 customers.

- In the second year, Betsy added 18 customers,

- So, her customers are now 8+18 = 26

- Betsy's goal is that in each of the next 4 years, she will have three times as many customers as the year before.

If the base number of customers is truly 26 this year,

Next year, Betsy would have 26 × 3 = 78 customers.

In 2 years, she would have 78 × 3 = 234

Thus indicating that in t years from now, the number of her customers will be

N(t) = N₀ × 3ᵗ

where

N(t) = number of customers t time from now

N₀ = number of customers at the moment = 26

t = number of years from now.

N(t) = 26 × 3ᵗ

In 4 years from now, Betsy will have

N(t=4) = 26 × 3⁴ = 2,106

So, it is evident that Betsy's calculations are wrong as she made her calculations by multiplying the base number of customers by 3 and then summing it all up for the 4 years under review instead of a continuous multiplication by 3.

26 × 3 × 4 is different from 26 × 3⁴

- If Betsy meets her target for the next 4 years, she will have 2106 customers in 4 years time.

pls like this if u found it helpful nd pls give me brainliest

Answer:

Step-A measure of central tendency (measure of center) is a value that attempts to describe a set of data by identifying the central position of the data set (as representative of a "typical" value in the set). We are familiar with measures of central tendency called the mean, median and mode.by-step explanation: