Mathematics Middle School

Using the measurements of the shapes.. determine the area and perimeter of the irregular polygon.

Answers

Answer 1

Answer:

43.8 is the Area but i don't know about the perimeter

Step-by-step explanation:

Answer 2

Answer:

are = 40.2, perimeter = 28.2

Step-by-step explanation:

perimeter = 6+6(blue triangle)+3(pink triangle)+4.2+3 (green parallelogram) +3+3 (purple square) = 28.2

area =

6 * 6 * 1/2 = 18 blue triangle

3*3*1/2 = 4.5 pink triangle

3*3 = 9 purple square

3*2.9 = 8.7 green parallelogram

= 8.7+9+4.5+18 = 40.2

Related Questions

12 12 14 18 20 20 21 21 21 23 23 box plot
determine which is right
a-q1 is 13
b-q3 is 21.5
c-iqr is 9
d-data has no outliers

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I think the answer Is d- data has no outliers because there are no super big numbers or super small numbers. If that makes since

help!...............

Answers

Y=3x+3
They did 1/3 instead of 3/1

3x+3 is the correct answer to ur problem sir

will give brainliest

What is the mean of the football scores.

Football Scores

Score Number of
Students
0 5
1 3
2 12
3 2
4 6
5 6
6 4

Answers

Answer:

im not sure?

Step-by-step explanation:

so go right then left and then to the middle decimal

PLZZZZZZZZ HELPPPPP MEEEEEEEEEEEEEEEEE

Answers

Answer:

mean = 95

median = 95.5

mode = 92

range = 8

Step-by-step explanation:

Here are all the steps for each!

i have one more thing i was to do with 15 question so can some one txt me

Answers

What is the question. Brainly won’t let me message you.

Answer:

What the question bro??

Please answer this so i can pass my test.
I been struggling on schoolwork lately.

Answers

Answer:

Step-by-step explanation:

It can't be A because you aren't using the distributive property. It's not B because using that logic 2+3=4+7 which is not true. It's not c because 3x+7 does not equal 3x+9. So the only logical answer is D.

Answer:

It's A.

Step-by-step explanation:

Its a because 3x+4 and 2+3x+2 are both equivalent. The 2+2 is distributive for 4 in 3x+4. For example, x=2.

3(2)+4 = 10.

2+3(2)+2=10

Please determine the right power rule for each problem (no links!)

Answers

i can only see part of the question can you repost it?!!

I believe the answer is A. I really hope this helps

last ones for math sum1 help ?

Answers

The first one is 1963.5 and the second one is 1357.17

Answer:

V=1357.17 m^3

V=1963.50 in^3

Step-by-step explanation:

first, let's go over the volume formula for a cylinder. it is V=π*r^2*h

the problem says the radius is 6, and the height is 12. we have everything to make the equation!

V=(3.14)(6)^2(12)

V=(3.14)(36)(12)

V=1357.17

let's do the same thing as the first time. the radius is 5. and the height is 25.

V=πr^2h

V=(3.14)(5^2)(25)

V=(3.14)(25)(25)

V=1963.50

hope this helped <3333333333

Brian and Zach went to Village Grille for lunch. Brian‟s lunch cost $4 less than 3 times Zach‟s. The total cost for lunch was $25. How much did each boy spend on lunch? (Why did Brian eat so much?)

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Answer:The cost for zachs lunch is 12$, and the cost for brins is 8$

Step-by-step explanation:

Math question pls answers

Answers

Answer:

I think it’s 15. Tell me if it’s wrong

Step-by-step explanation:

I think it will be around 15

Between which two numbers does √11 lie on a number line?
A 10 and 11
B 3 and 4
C 5 and 6
D 4 and 5

Answers

Answer:

Step-by-step explanation:

(can i have brainliest?)

B. The square root of 11 is approximately 3.31. If we put it on a number line, we get between 3 and 4

Help please, need help

Answers

Answer:

Step-by-step explanation:

B) Small triangle:

height = 20 - 15 = 5

base = 1

height to base = 5 :1

Medium triangle :

height = 60 -30 = 30

base = 2

height to base = 30 :2 = 15 :1

Large triangle:

height = 120 - 60 = 60

base = 4

height to base = 60 : 4 = 15 : 1

c) The ratios are same. This is true because wage and working hours are in direct proportion.

E) Take any two points. (1 , 15) & (2 , 30). Find the slope.

Slope = Change in y ÷ change in x

m = (30-15) ÷ (2 -1) = 15/1 = 15

y -y1 = m(x -x1)

y - 15 = 15(x - 1)

y - 15 = 15x - 15

y = 15x - 15 + 15

y = 15x

The answer is: Y= 15x

HELP ME PLEASE thanks

Answers

Answer:

i think it is because the profit would cover up for the interest rate

Step-by-step explanation:

i don't know tho so you might need to look it up but this is my best answer

Make me a statistical question and ill give u branliest

Answers

Answer:

How many minutes do 6th grade students typically spend watching TV each week?

Step-by-step explanation:

Subject: 6th grade students watching tv

Im sorry im to lazy to do the rest but this is a statical question

Attachment below plz help

Answers

Answer: Area of blue space = 34 cm^2

please help with these questions (no links)

Answers

Answer:

tbh im sorry i dont know :(

Well
7. C=2pie is 6.283185307
8. C=5pie is 15.70796327
9. C=8pis is 25.13274123

a movie theather sells snacks to 30% of its customers each day. On saturday, 186 customers bought snacks. How many customers went to the theather on saturday?

a. 242

b. 520

c. 558

d. 620

Answers

It’s A just to let you know

Plz help answer it correctly and explain it nicely plz i will give brainlist for the best answer

Answers

a) they are lighter

b)lighter by 0.0042 pounds

Answer:

A. The label is heavier than the actual weight.

B. The actual weight is 0.0042 less than the labeled weight.

Step-by-step explanation:

I hope I'm correct but here's my explanation.

A. The label said it is 0.384 and the actual weight is 0.3798, which in terms of suggesting the label is just 0.3840 and the actual weight is 0.3798, then the labeled weight would be heavier since it has either rounded up or was guessed.

B. The actual weight is 0.3798 and the labeled weight (assuming after the last decimal number it is zero) would be 0.384. Subtract, and it would be 0.0042.

Though I'm not sure if I'm 100% correct, I do think this might be the most accurate way to solve this.

Hope this helped!

OMG PLLS HELP!!! EXRA POINTS AND BRAINLEIST!Also don't comment if you don't know or you claim you'll 'send me the link!!!

Answers

Answer:

Step-by-step explanation:

Blue bird began at location (6,0) and hit the ground at (26,0). Find the
quadratic equation for his flight path.

Answers

The quadratic equation for his flight path is y = a(x² - 32x + 156) where a is a constant if the Blue bird began at location (6,0) and hit the ground at (26,0).

What is a quadratic equation ?

Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] Where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

We know the standard form of a quadratic function:

y = ax² + bx + c

Plug x = 6 and y = 0

0 = 36a + 6b + c ...(1)

Plug x = 26, and y = 0

0 = 676a + 26b + c ...(2)

From the equation (1) and equation (2) find the value of b and c

b = -32a

c = 156a

Plug this values in the standard form of a quadratic equation:

y = ax² + (-32a)x + 156a

y = a(x² - 32x + 156)

The above quadratic equation represents the flight path.

Let's take the value of a = -1

y = -1(x² - 32x + 156) (refer attached picture for the path of the graph)

Thus, the quadratic equation for his flight path is y = a(x² - 32x + 156) where a is a constant if the Blue bird began at location (6,0) and hit the ground at (26,0).

Learn more about quadratic equations here:

brainly.com/question/2263981

#SPJ1

Which expressions can he use to find the total area of the kite? Check all that apply.

A) 40 times 108
B) 73 times 115
C) 40 times 33 + 40 times 75
D) 40 times 170
E) 80 times 108

(needs more than one answer, giving brainliest to the correct answer)

Answers

Answer:

Step-by-step explanation:

Answer: A-(40)(108) and

C-(40)(33)+(40)(75

Step-by-step explanation:

What is the value of b in this equation?
7 + 2b = 1

Answers

Answer:

b = -3

Step-by-step explanation:

Math is my explanation!

Answer and Step-by-step explanation:

To find the value of b, we have to get it by itself.

First, start off by subtract 7 from both sides of the equation.

2b = -6

Now, divide both sides of the equation by 2.

b = -3

The answer is b = -3.

#teamtrees #PAW (Plant And Water)

Two angles are supplementary. One angle is 155°. What is the measure of the other angle?
Geometry

Answers

Answer:

Step-by-step explanation:

Answer: I belive this is 25

Step-by-step explanation:

for 125 and 175 is 155 and 75 is excluded

Use the figure. Which is greater, angle mTUR or angle mRUQ? Complete the explanation.

some1 PLEASE ANSWER asap :)

Answers

Answer:

Angle RUQ is greater than angle TUR

Step-by-step explanation:

Angle TUR is a total of 125 degrees and angle RUQ is a total of 145 degrees. You find the measure of RUQ by subtracting 35 degrees from 180 degrees, this will give you the 145 degrees. So angle RUQ is greater than angle TUR by 20.

Will get Brainliest plz help

Answers

Answer: B

Step-by-step explanation:

An equation is y=mx+b for regular equation stander form. C would automatically be eliminated that leaves you with A and B... a you don't have a y intercept so you would start at zero.

You have to pay an entrance fee plus any other souvenirs you would want. so the entrance fee would be the y intercept in "B"

The answer is B

Step by step explanation

What is the M.A.D. of this data set? {2, 6, 6, 7, 9}

Answers

Answer:

1.6

Step-by-step explanation:

The mean deviation is a measure of dispersion, A measure of by how much the values in the data set are likely to differ from their mean. The absolute value is used to avoid deviations with opposite signs cancelling each other out.

Answer:

6 Is the m.a.d of it

emma is creating a quilt for her project there is a proportional relationship between the area in square feet of the quilt, x, and the number of patterned squares in the quilt, y

A) 2 patterned squares per square foot
B) 3 patterned squares per square foot
C) 4 patterned squares per square foot
D) 5 patterned squares per square foot

Answers

A) 2 pattern squares per square foot.
2x2 = 4 , 3x2=6, 4x2=8, 5x2=10

A, 2 patterned squares per square foot

help please this is for a grade and I don't know

Answers

Answer:

you

Step-by-step explanation:

first question: D

second question: B

HELP HELP HELP PLSSSS

Answers

Answer:

blue increased is addition

Step-by-step explanation:

I believe it’s 20 + y

Which of the following is not a function?
a(3,1), (-3, 2), (4, 5), (-4, 5), (0, 0)
b(1, 2), (3, 4), (1, 5), (5, 7), (2, 4)
c(-4, 1), (-2, 3), (-1, 5), (0, 6), (-3, 5)
d(1, 3), (2, 3), (4, 5), (6, 4), (8, 9)
please help I'm timed.

Answers

B) because (1,2) and (1,5) have the same input (X-value) which means it’s not a function

B Ik someone already answered but it’s a for sure

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