Mathematics Middle School

What is the area of this polygon?
A) 24 cm2
B) 16 cm2
C) 40 cm2
D) 18 cm2

What Is The Area Of This Polygon?A) 24 Cm2B) 16 Cm2C) 40 Cm2D) 18 Cm2

Answers

Answer 1

Answer:

C) 40 cm²

Step-by-step explanation:

area of top triangle = 1/2 x 8 x 6 = 24 cm²

area of bottom triangle = 1/2 x 8 x 4 = 16 cm²

24 cm² + 16 cm² = 40 cm²

Answer 2
C would be the answer this is the correct answer because it makes most sense and also that’s correct because

The area of the top is :1/2x8x6=24 cm
Next!!

The area of the bottom is:1/2x8x4=16cm
Next!!
24 cm +16 cm = 40cm
Next!!
Soo this is how I got my answer I hope u pass

Related Questions

Help me on those three questions

Answers

Answer:

sorry the picture isnt clear i dont know what it says

Step-by-step explanation:

Answer:

blank 1 = 64

blank 2 = 62

blank 3 = 124

blank 4 = 129

Step-by-step explanation:

5+(8^2-2)*2

5+(64-2)*2

5+62*2

5+124

129

C 25*(5-2)÷5-12

25*3÷5-12

75÷5-12

15-12=

3

D 24÷(2^3+4)

24÷(8+4)

24÷12

=2

help me again plzzzz
decimals
whats 389.5 divided by 10 with the power of 4.

Answers

Answer:

25.67

Step-by-step explanation:

10 to the power of 4 is 10,000.

That means we have to do 10,000 divided by 389.5, getting 25.67

Plz Brainliest, need 4 more to get to Expert :)

Answer:

Your answer would be 0.03895

Step-by-step explanation:

0= - z/3 + 4
Can you help me?

Answers

Answer:

z=12

Step-by-step explanation:

subtract both sides by 4:

-z/3=-4

then multiply both sides by -3:

z=12

Answer:

Step-by-step explanation:

Jd

Lydia wants to buy new boots that cost $130. She has saved 82% of what she needs to buy the boots. How much money has she saved so far? How much does Lydia still need to save?

Answers

Answer:

Answer:

44 = 12 + M

Step-by-step explanation:

Start with your final amount that everything else is going to equal

44 =

Then, add the $12 that is already saved to the other side\

44 = 12

But, that equation is not true yet, so we have to add the amount of money that she still needs to save

44 = 12 + M

That equation shows that the money she has saved ($12), plus the amount she still has to save will equal the amount she needs.

Jacob needs to know the volume of the cylinder shown below. Which expression will give him the correct volume?

Answers

Answer:

B

Step-by-step explanation:

3.14(24 square)(2.5)                        

PIE X radius squared X height

The answer is b tell me if u need a explanation

What is the value of x? A. 5 B. 7 C. 25 D. 70

Answers

Answer:

A

Step-by-step explanation:

hope this helps have a great day

Answer:

a-5

Step-by-step explanation:

65+5x= 90             [complementary angles]

5x = 90-65

x = 25/5= 5

I hope im right!!

20 POINTS AND BRIANLY IF CORRECT

Answers

Answer:

C

Step-by-step explanation:

Reason: 4, 8, 12, 16, now add 4 more it would make it 20 because 16 + 4 would be 20

Answer:

and brainly? im already on brainly tho

Step-by-step explanation:

Find the total surface area.

Answers

Hey love! <3

Answer:

The right answer is A = 49.6 π ft^2

Step-by-step explanation:

(Let pi = 3.1415926535898)

The formula for calculating the surface area of a cylinder is A=2πrh+2πr^2

So if r = 4 ft

and h = 2.2 ft

A= 2π(4)(2.2)+2π(4)^2

Once we've plugged in our formulas our final surface area is A = 49.6 π ft2

Hope this helped you calculate the surface area! ◃┆◉◡◉┆▷ Sincerely, Kelsey from Brainly.

~ #LearnWithBrainly ~

the answer 49.6 π ft^2

WILL MARK BRAINLIEST‼️

Dajuan is a painting a mural on a rectangular wall. The wall is 14.5 feet long and 10 feet wide. So far, his mural covers 60% of the wall. Dajuan will paint the remaining part on of the wall over the next 4 days. He will paint the same amount of the wall, in square feet, on each of the 4 days.
How much of the wall in square feet, will Dajuan paint each of the next 4 days? Enter answer in the box.

Answers

Answer: 87ft

Step-by-step explanation:

14.5*10= 145

145*60%= 145*.60= 87

I hope i am correct, sorry if i am wrong. pls let me know if i was right or wrong.

87ft is the-answer I think

there are a bunch of these questions on brainly but I am not sure which one is right so please give me the correct answer

Which of the following describes the graph of a linear function? (1 point)

It is V shaped and passes through the origin.
Its y-values increase at a constant rate as its x-value increases.
It is a straight line in one portion and a curve in another portion.
Its y-values increase at a nonconstant rate as its x-value increases.

Answers

Answer:

It's y-values increase at a constant rate as it's x value increases

Step-by-step explanation:

In the document below here is the answer y I’m here






I really need points so yeah,have a nice day..

Statistics Practice Q5

Select All that Apply:

A. The mean on the math test was four points higher than the mean on the science test.

B. The mean on the math test was equal to the mean on the science test.

C. The mean on the science test was 5 points lower than the mean on the math test.

D. The mean absolute deviation on the math test was 10 and the mean absolute deviation on the science test was 5.

E. The mean absolute deviation on the math test was equal to the mean absolute deviation of the science test.

Answers

i think the answer is A
I believe the answer is A, D, and E

what are the steps on how do you divide fractions using area models?

Answers

Use keep, change, flip!
Ex: 1 / 3
— —
2 4

Keep the 1/2
Change the division sign to a multiplication sign
Flip the 3/4 to be 4/3

1 X 4
— —
2 3

Then, multiple and simplify as usual!

1 X 4= 4
2 X 3= 6

4 = 2
— —
6 3

The answer would be 2
—
3

Hope this helps, brainliest please! :)

PLS HELP I WILL MARK BRAINLIEST!

Answers

A) True
b)false
C)true
d)true
A. true
B. false
C. true
D. true

The pizza's crust has cheese in it. How many inches around is the crust if the diameter of the pizza is 8 inches?
Pizza
12.56 inches
36.00 inches
24.13 inches
25.12 inches

Answers

It’s 25.12. The inches around is basically circumference. The formula for the circumference of a circle is pi times diameter. Your diameter is 8 inches multiplied by pi (3.14) is 25.12.
It’s 24.12 I believe

NEED HELP!!!!! ASAP THANK YOU SO MUCH!!!!! What figure is a dilation of Figure A by a factor of 3?

Answers

Answer:

the figure on the top left

Step-by-step explanation:

Hey There!

If figure a was going to be dilated by a scale factor of 3 you would have to multiply all of its dimensions by 3

the top length would be 6

the bottom length would be 9

the right side length would be 12

and the left side length would be 9

The first figure has all of these dimensions thus it is correct answer

please help me with this

Answers

Answer:

268.1 approx

Step-by-step explanation:

V=4/3 πr³=4/3·π·4³≈268.08257

268.1 hope that helped

Pls help, must need help, its due, and that's the last question, I need helllppp.
Will give Brainliest

Answers

Answer:

range is 17

Step-by-step explanation:

Pizzazz Pizza Parlor gave the sixth grade class a 25% discount on pizzas they purchased for a party. Each pizza originally cost $12.00. How many did the sixth graders pay per pizza?

Answers

Answer: 9.00

Step-by-step explanation:

Answer: $9.00

Step-by-step explanation:

Purchase Price:  $12

Discount:

(12 x 25)/100 = $3.00

Final Price:

12 - 3.00 = $9.00

BRAINIEST FOR CORRECT ANSWER

Please solve these all for me i really need them

Answers

9. 5y
10. 102 square-4
11. 2a5 square +5b
12. 8m+2+4n
I don’t if you still need them but the answers for 5 to 8 are:
5. Not equivalent
6. Equivalent
7. 44y
8. 2x

Muriel translated the phrase below into an algebraic expression and then evaluated it for n = 4.

the product of a number and 8

Which of the following contains the correct expression and value?

8 + n = 12
StartFraction 8 Over n EndFraction = 2
8 n = 32
8 minus n = 4

Answers

Answer:

D.

Step-by-step explanation:

trust a furry ever now and then.

Answer:

C aka 8n= 32

Step-by-step explanation:

I had put D aka 8-n= 4 and got it wrong, also edge 2023.

Which table of ordered pairs represents a proportional relationship?

Answers

Answer:

the 3rd one

Step-by-step explanation:

the second one because if you divide by each you’ll get the other number

The middle school soccer team is selling t-shirts for $15.50 each to raise money for new uniforms. They have already sold 25 t-shirts. If they need to raise a total of at least $1000, how many more t-shirts does the team need to sell?

Answers

Answer:

 about 64 shirts

Step-by-step explanation:

Answer:

but t-shret wise i got like 75

Step-by-step explanation:

well first i did 15.50 times 25 and i got 387.5

then i did a a lot of math but i think 600 more to get the price

How many cuts do you need to cut a stick into:

6 parts?
11 parts?
x parts?

Answers

Answer:

5,10,1.

Step-by-step explanation:

I'm not sure about the last one but I tried. hope this helped.

Answer:

5 cuts, 10 cuts, and for the last one it is an equation.

x parts - 1 = amount of cuts for x parts.

Step-by-step explanation:

I cannot upload an image but I can represent a half image/text to show how to find out the number of cuts.

Here is a "stick" that has been cut into 6 parts.

_ _ _ _ _ _

If you count the number of cuts in the "stick", you can tell it is 5 cuts, which is one less than 6. Let's try cutting a stick into 11 parts now.

_ _ _ _ _ _ _ _ _ _ _

As you can see, there are 10 cuts in the "stick". Therefore, you can use the equation, x-1 = amount of cuts, where x represents the number of parts the stick has been cut into.

The final answer:

5 cuts

10 cuts

x-1

A pizza parlor charges $8 per pizza plus $0.65 per topping. Which equation can be used to find the cost of a pizza that costs $11.25?

Answers

Answer: divide

Step-by-step explanation: do 11.25 - 8 then divide the reminder by 0.65

Answer:

5

Step-by-step explanation:

(11.25-8)/.65

I WILL GIVE BRAINLIEST PLEASE ANSWER NO TROLLS!!! What is the length of diagonal LN in parallelogram LMNO?

Answers

Answer:

x=4

y=12

therefore, the length of LN is 24.

X is equal to 4
Y is equal to 12
So the length of LN is 24

can some one HELP!!!

Answers

Answer: x=14

Step-by-step explanation: take 10 and subtract it from 24

then you have your answer :)

X=14 and uhh yeah that’s the answer

Amanda has a jar full of marbles. The probability of randomly selecting a blue marble is 1/18 , a red marble is 1/9, a green marble is 1/3, and a yellow marble is 1/2. Which marble is Amanda least likely to randomly select?
A. blue B. red C. green D. yellow

Answers

Answer: Amanda is least likely to pick a blue marble.

Step-by-step explanation:

You have to change the denominator to the same so 18. Blue is 1/18, red would be 2/18 because you have to times 9 by two so you do the same to the numerator. And yellow would be 9/18 because 2 x 9 = 18 and 1 x 9= 9. 1/18 is the least.

Hope this helps :)

Answer:

A. blue

Step-by-step explanation:

If you want the marble that is least likely to be selected, you just want the fraction that has the biggest denominator.

In this case, it is 1/18, or A. blue

Ms. Curtis has the following 5 pieces of pipes: 6cm, 4cm, 8cm, 10cm, and 24cm. Which three pipes can be used to form a right triangle?(MAY BE MORE THAN 1 CHOICE)

A: 6cm
B: 4cm
C: 8cm
D: 10cm
E: 24cm

Answers

24cm is the answer. There may be more
The answer is E twenty four centimeters long

Write an recursive formula for an, the nth term of the sequence 75, -15, 3, ...

Answers

Answer:

why the lowest level of an energy pyramid contains the most organisms and the highest level of an energy pyramid contains the least organisms.

Step-by-step explanation:

2. Given the points A, B, C, D, calculate:

(a) the angle B of the triangle ABC

(b) the area of the triangle ABC

(c) the median BE of the triangle ABC

(d) the height AH of the triangle ABC

(e) the volume of tetrahedron ABCD

(f) the point E so that ABCE is a parallelogram.

A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)​

you're welcome and thank you for my plane

1/2 + 1/3 + 6/8 = ???

Answers

19/12 is the answer I hope you have a good day

Answer:

1/2 + 1/3 + 6/8 = 19/12

Step-by-step explanation:

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