What is the perimeter of this?
please please I need help!!

Answer:

Median and mode because it is the digit in the middle aka the median and because it is the number that it is the most repeated aka the mode

Step-by-step explanation:

Answer:

a, b

the equation is the same

These expressions represents the cost of the overnight trip because an hotel room is  100 dollars, the food is 25n which means 25 dollars per person and the cost of going to the musuem is 35n which is 35 dollars per person.

page 2

n=2                 n=3                  n=4

220                280                  340

220                280                  340

320                480                  640

Step-by-step explanation:

Answer:

L = 186

Step-by-step explanation:

84 - 60 = 24

210 - 24 = 186

Answer:

The Length of the rectangular pond is 150

Step-by-step explanation:

210 X 60 = 12600

12600/84

Answer:

5 minutes

Step-by-step explanation:

if one lap is 2/5 km then you  would need to run 2.5 laps to run a km and if it takes 2 minutes to run a lap then you multiply 2 minutes by the number of laps aka 2.5 so 2 times 2.5=5

Answer:

bigger ???

Step-by-step explanation:

Answer:

I dont know

Step-by-step explanation:

I need to know what questions you need done because all of them is a lot.

Answer:

54, 60

Step-by-step explanation:

The equation for a triangle is 1/2LW= A. So multiply the length (12ft) and the height (9ft), then divide it by half: 12x9=108, 108/2=54. For the parallelogram, you solve it the same way you solve a rectangle, LW=A. The height is the along dotted line with the right angle, going up the side of the parallelogram with give you the wrong answer. 6x10=60 (posting as an answer, originally in the comments)

Answer:

68+72+85=225

plus 79 =304 divided by 4 = 76

plus 89 =314 divided by 4 = 78.5

plus 91=316 divided by 4 = 79

so the answer is C

plz brainlest

Answer:

91%

Step-by-step explanation:

(0.68 + 0.72 + 0.85 + x)/4 = 0.79

(2.25 + x)/4 = 0.79

0.5625 + 1/4x = 0.79

1/4x = 0.2275

x = 0.91 = 91%

Answer:

Step-by-step explanation:

980

Answer:

36

Step-by-step explanation:

Answer:

In total there are 36 girls.

Step by step explanation:

We apply the proportion.

for every 2 boys there are 3 girls, therefore the rule of three simple applies.

2 boys 3 girls

  Boys ??? girls

it is multiplied crossed where both ends have data, and the result is divided by the remaining number, being:

3 x 24 = 72

72/2 = 36

Answer:

x = 1.2

Step-by-step explanation:

Essentially, because ABCDE and JKLMN are similar, their corresponding sides have a common ratio. To find x, we can simply the ratio between NJ and its corresponding side equal to the ratio of another pair of corresponding sides.

[tex]\frac{BA}{KJ}=\frac{AE}{JN}[/tex]

[tex]\frac{3}{1.8}=\frac{2}{x}[/tex]

3x = 3.6

x = 1.2

T-T this took waaaaaay too long to be helpful but I hope it is anyways!

Answer:

a = - 17

Step-by-step explanation:

5+2a = -29

2a = -29-5

2a = - 34

a = -34/2

a = -17

Answer:

-1

Step-by-step explanation:

4+(-2)-(-3)-6 = 4-2+-6

simplify 4- into 2

2+3-6

5-6

-1

Thanks bro, i appreciate it :]

Answer:

A 22

Step-by-step explanation:

mark me brainlest

[tex]\longrightarrow{\green{ D. \: 18 \frac{1}{5} + 22 \frac{2}{5} + 40 \frac{1}{5} }}[/tex] 

[tex]\sf \bf {\boxed {\mathbb {STEP-BY-STEP\:EXPLANATION:}}}[/tex]

[tex]18 \frac{1}{5} - ( - 22 \frac{2}{5} ) - ( - 40 \frac{1}{5} )\\[/tex]

[tex] = 18 \frac{1}{5} + 22 \frac{2}{5} + 40 \frac{1}{5} \\[/tex]

( - ) x ( - ) = ( + )

[tex]\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35☂}}}}}[/tex]

The expression that is equivalent to 18⅕ - (-22⅖) - (-40⅕) is: D. 18⅕ + 22⅖ + 40⅕.

When the values of two expressions are equal, the two expressions are said to be equivalent to each other.

Given the expression:

18⅕ - (-22⅖) - (-40⅕)

Open the bracket (note, negative times negative = positive)

18⅕ - (-22⅖) - (-40⅕) = 18⅕ + 22⅖ + 40⅕

Therefore, the expression that is equivalent to 18⅕ - (-22⅖) - (-40⅕) is: D. 18⅕ + 22⅖ + 40⅕.

Learn more about equivalent expressions on:

https://brainly.com/question/3257576

Answer:

population: 8th grade

sample: 70

Population of middle school is 8th grade and sample is 70.

Here, 70 students from 8th grade are randomly chosen to answer the poll questions for find out what student want to eat at lunch.

What is population?

Population is known as a group of individuals, objects, events, organizations etc.

In middle school 70 students are chosen to answer the poll question.

So sample of middle school is 70 and population is 8th grade.

Learn more about the Population visit:

https://brainly.com/question/13799939

#SPJ1

Answer:

The circle is 80% green

Step-by-step explanation:

4/5 are green

4÷5 is .8, or 80%

Answer:

40

Step-by-step explanation:

Each fraction is one fifth of a hundred one fifth of a hundred is twentie there are four fractions filled in multyply twentie by four and you have 40

Answer:

[tex]{ \tt{2b {}^{3} + 5}} \\ = { \tt{2 {(3)}^{3} + 5 }} \\ = { \tt{59}}[/tex]

Answer:

59

Step-by-step explanation:

We know, b=3

So, 2b³+5

= 2×3³+5

=54+5

=59/ (Ans.)

The figure created with the points (-2, -3), (-2, 5), (1, -3) and (1, 5) is a rectangle.

A rectangle is oblong. It has two pairs of parallel sides and four right angles. A rectangle can also be known as an equiangular quadrilateral. This is because a rectangle is a quadrilateral shape (4-sided shape) that has parallel sides, equal to one another, and all 4 corners have angles that are 90º.

Learn more about rectangles here https://brainly.com/question/25292087

#SPJ2

Answer:

200 seats

Step-by-step explanation:

Let s = numbers of seats

1/5s = children

3/4 s = adults

10 = empty

The total number of seats = children + adults + empty

s = 1/5s + 3/4s + 10

Subtract 1/5s and 3/4s from each side

s -1/5s -3/4s= 1/5s-1/5s + 3/4s-3/4s + 10

s - 1/5s - 3/4s = 10

Get a common denominator

20s/20 - 4s/20 -15s/20 = 10

Combine like terms

1s/20 = 10

Multiply each side by 20

s/20 *20 = 20*10

s = 200

Answer:

19 seats

Step-by-step explanation:

you take the denominators: 5,4, and 9

then you add them to get 19.

Answer:

Answer: B

Step-by-step explanation:

Enjoy

Answer:

there is a 1/2 chance to get heads again

Step-by-step explanation:

im not entirely sure tho

Step-by-step explanation:

not sure for the answer but take how many triangles there are if they are all same same size then use this equation x÷t=a x is 360° t is how many triangles in the octagon and a is ur answer

Answer:

is the answer 7/25 ? i got 7/25

Answer:

7/25 is the answer

Step-by-step explanation:

sin ○ = opp/ hyp

sin ○ = 7 /25

Answer:

the answer is -49

Step-by-step explanation:

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