please help i need help

Step-by-step explanation:

To the find the area of regular hexagon,

the foumula that is used is, (3√3 s2)/2

[tex]3 \sqrt{3} \: s 2 \div 2 \\ [/tex]

here, s is the measure of one side of the hexagon

(one side because, all sides are equal in a regular hexagon)

hope it helps!!!

PLEASE MARK BRAINLIEST ♡

Answer:

2.15 or 2

Step-by-step explanation:

Answer:

a) as a simplest fraction in the simplest form, the answer would be 5/12

b) as a decimal it would be 0.41

c) as a percentage it would be 41.67%

Answer:

60 units²

Step-by-step explanation:

Area of triangle is [tex]\frac{1}{2}[/tex]×b×h

b is the length of the base of the triangle

h is the height/altitude of the triangle

considering, you are given the base and height, inserting it into the formula will solve the problem.

Answer:

The answer is 52 in²

Step-by-step explanation:

You can't find the area of it all at once so you must cut it in have to have two shapes like in the picture above and then name them A and B

Now for the shapes we must use the formula Area= Lentgh times Breath

Shape A: A= L x B

8 x 6 = 48 in²

Shape B : A= L x B

2 x 2= 4 in²

now add 48 plus 4 = 52 in²

Hope this helps!

Answer:

[tex]x=\dfrac{131}{333}[/tex]

Step-by-step explanation:

Assign the decimal to a variable:

Let  [tex]x=0.\overline{393}[/tex]

Multiply both sides by 1000:

[tex]\implies x \cdot 1000=0.\overline{393} \cdot 1000[/tex]

[tex]\implies 1000x=393.\overline{393}[/tex]

Subtract the first equation from the second to eliminate the part after the decimal:

[tex]\begin{array}{r r c r}& 1000x & = & 393.\overline{393} \\\\- & x & = & 0.\overline{393} \\\\\cline{2-4} \\& 999x & = & 393 \\\end{array}[/tex]

Divide both sides by 999:

[tex]\implies \dfrac{999x}{999}=\dfrac{393}{999}[/tex]

[tex]\implies x=\dfrac{393}{999}[/tex]

Reduce the fraction:

[tex]\implies x=\dfrac{393 \div 3}{999 \div 3}[/tex]

[tex]\implies x=\dfrac{131}{333}[/tex]

Answer:

30%

Step-by-step explanation:

1) Set a linear equation

[tex] \frac{18}{60} = \frac{x}{100} [/tex]

2) Cross multiply

[tex]60x = 18 \times 100[/tex]

3) Multiple the right side

[tex]60x = 1800[/tex]

4) Divide both side by 60

[tex] \frac{60x}{60} = \frac{1800}{60} [/tex]

5) Solve the linear quation

[tex]x = 30[/tex]

The 30% of 60 is 18

Answer:

functions domain and range

Step-by-step explanation:

well when given a function as based by the graphs given if present with a line that passes the vertical and horizontal line test without touching the same two problems it will always be a function like 32. it would be for range would be y is greater than or equal to 1 and domain being 0 ≤ x ≥ 3

hope this helps and if I'm incorrect I apologize I haven't done this in like 2 years

Answer:

81%

Step-by-step explanation:

1.

We know that the probability of spinning a five is 19% since:

19/100 = 0.19 = 19%

However, we are looking for the probability of NOT spinning a five.  So, we will have to find the probability sum of the remaining numbers (1, 2, 3 and 4).

2.

- The probability of spinning a one is 20% since:

20/100 = 0.2 = 20%

- The probability of spinning a two is 18% since:

18/100 = 0.18 = 18%

- The probability of spinning a three is 22% since:

22/100 = 0.22 = 22%

- The probability of spinning a four is 21% since:

21/100 = 0.21 = 21%

3.

Now we will add all of these probabilities together to find the total probability of NOT spinning a five!

20% + 18% + 22% + 21% = 81%

Therefore, the probability of not spinning a five is 81%.

(While writing all of this down, I realized it was completely unnecessary)

Basically, the total probability of all of these numbers is equal to 100%.  The probability of spinning a five is 19% as we inquired above.  Therefore, all we need to do is subtract 19% from 100%!

100% - 19% = 81%

Answer:

1) Sampling error leads to mostly variability, nonsampling errors lead to bias. 2) Because of nonsampling error, a sample is often more accurate than a CENSUS.

Step-by-step explanation:

The number of the blue leashes will be 240.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

It is given that:-

The number of the blue leashes will be calculated as:-

L     =    320

B   +    P   +   g   =   320

{ (320  x   0.3 ) } + 0.7 ( B  +  g ) =  320

( 96 )  +   ( 2.8g )   =   320

2.8g   =   320 / 96

g   =   222  /  2.8  =  80

Now  B  =   3  x  g

B   =   3   x   80

B   =   240

Therefore the number of the blue leashes will be 240.

To know more about equations follow

https://brainly.com/question/2972832

#SPJ1

Answer:  1/20  or  one twentieth

Work Shown:

1/2 = one half

1/10 = one tenth

(1/2)*(1/10) = (1*1)/(2*10) = 1/20

Basically we multiply the 2 and 10 to get 20 in the denominator.

Answer:

20%

Step-by-step explanation:

Method 1

Percentage of people who preferred red:

= 13%

Percentage of people who named a rainbow color:

= 13 % + 4% + 5% + 15% + 16% + 12%

= 65%

Percentage of people who preferred red from those who named a rainbow color:

= (13% ÷ 65%) × 100

= 20%

Method 2

Number of people who preferred red:

= 13% of 500

= 13% × 500

= 0.13 × 500

= 65

Percentage of people who named a rainbow color:

= 13 % + 4% + 5% + 15% + 16% + 12%

= 65%

Number of people who named a rainbow color:

= 65% of 500

= 65% × 500

= 0.65 × 500

= 325

Percentage of people who preferred red from those who named a rainbow color:

= (number who preferred red ÷ number named rainbow color) × 100

= (65 ÷ 325) × 100

= 20%

Pls Brainliest!

Answer:

20%

Step-by-step explanation:

The rainbow colors add up to 13 + 4 + 5 + 15 + 16 + 12 = 65 percent of the pie chart. So, 65% ∙ 500 = 325 people in the survey named a rainbow color. Of these, 13% ∙ 500 = 65 named red.

Therefore, if we consider only the 325 people who named a rainbow color, the percentage of those people who preferred red is

65/325 = 1/5 = 20%

(You may notice that the answer would still be 20% even if the total number of people in the survey were some number other than 500. This is because 13% is 20% of 65%, no matter what these are percentages of!)

Answer:

I think all of those are correct.

Step-by-step explanation:

Not sure on what you need help with...

Answer:

9.2

Step-by-step explanation:

a^2 + b^2 = c^2 (pythogoras theorem)

7^2 + 6^2 = 85

Square root of 85 = 9.2 ( nearest tenth)

I think this is right if not srry :(

Answer:for the 3rd ques the answer is number 2

Step-by-step explanation:

Step-by-step explanation:

Here x and 80° are supplementary angle so...

x + 80° = 180°

x = 180° - 80°

x = 100°

Answer:

It depends, really.

Step-by-step explanation:

Caffeine will give you kick for a short time but then can make you sleepy.
Take a glass of water for sure

Step-by-step explanation:

her this is the answer for the question

I suppose it asks for how many have been sold.

So we have $50 for design fees.. then $5.25/shirt..

The total is $55.25 per shirt.

We divide $1362.50 to $55.25 and we get 24 shirts with $36 set loose.

Answer:

YA

Step-by-step explanation:

Answer:

365

Step-by-step explanation:

Answer:

I Only know the first answer and it's 7.2

Step-by-step explanation:

when we look at the ratio table we see that for every 1x our y goes up 1.2

So, 2.4, 3.6, 4.8, 6.0, 7.2

7.2 is your answer.

Answer:

1. What is the missing value in the ratio table?

7.2

1.2

10.8

6

Step-by-step explanation:

Answer: A=9

Step-by-step explanation:

The equation for this table is x+16 =Y.

To solve for Y, we must plug in. (in other words, substitute the letters with (known) numbers).

A is in the 3rd row under the Y column. Hence, we will use the X value found in the same row, which is 3.

A= x+16

A= 3+16

A= 19

Hope this helps :)), brainliest would be appreciated :D