Mathematics College

First person to answer this gets BRAINLIEST!
(Look at the photo for the question)

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Answer 1

Answer:

7 square miles

Step-by-step explanation:

Answer 2

Answer:

I think its the right shape being the trapezoid

Step-by-step explanation:

the triangle looks like a triangle but then the reason why I said I think it's the on the right is because the acute angle makes it look like a trapezoid but then on the other side it has a right angle but I think its the right side.

Related Questions

I need some gosh darn help because I will fail my math test. Suppose two angles in a coordinate plane, one measuring 80 and the other measuring 160, were both rotated 180 about the origin and then translated 40 units down. which of these would be a measure of one of the resulting angles? Select 2 answers

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Answer:

120 and 40

Step-by-step explanation:

Because when we subtract 80 and 40 is equal 40 or 160 and 40 is 120.

One-Third The Difference Between 2/3 And 1/2

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Answer:

1/18

Step-by-step explanation:

2/3-1/2=1/6

1/3 x 1/6=1/18

Mason wants to host a housewarming party. The following equation represents how the cost of party depends on the number of attendees.

The equation is d= 16a
The variable \mathrm{a}a represents the number of attendees, and the variable d represents the cost in dollars.

Find the number of attendees who could be invited if Mason budgets a total of $80 for his party.

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The answer I got was a=5. Hope this is correct and hope it helped

What is the 30th term of the arithmetic series 3, 7, 11, ...?
118
119
120
121

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The answer it’s B: 119

Answer:

119

Step-by-step explanation:

common different: 7-3=4

initial value =3

so x-3=(n-1)d

only 119-3=116 is divisible by 4

It's the ans cuz n-1 has to be integer

A circle that has a center at the origin and a diameter of 12

Answers

Answer:

A≈113.1

Step-by-step explanation:

A=πr2

A=π·62

A≈113.09734

A=113.1 is your answer have a great rest of your day :)

Identify two equivalent fractions: 1/2

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Answer:

2/4 3/6 4/8 5/10 6/12 7/14 8/16 9/18 10/20

Step-by-step explanation:

Can you help me please

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270 miles. 10 x 3 is 30, x9 is 270

Answer:

270

Step-by-step explanation:

bc if he does 9 miles for 3 days every week thats already 27 miles. for 10 weeks that would be 270 bc 10*27 is 270.

Here are two similar rectangles.
1 cm
2 cm
4 cm
Work out the area of the larger rectangle.

Answers

Missing number I think///

Answer:

40.32

Step-by-step explanation

4*1.2=4.8

7*1.2=8.4

8.4*4.8

=40.32

• Which graph represents the inequality 3 > 15?

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Answer:

The second one

Step-by-step explanation:

The area of the triangle below is 23.4 square inches. What is the length of the base?
6 in is the height

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Answer:

543

Step-by-step explanation:

i am smart

I'm gonna send you a picture of it

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Answer:

Of whaT?

But thanks for the free points

What is the median of data set 32 25 25 32 32 10 -10 25

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Answer:

-10, 10, 25, 25, 25, 32, 32, 32

Its 25

Step-by-step explanation:

The median is the middle number if there are an even amount of numbers you would have two medians add them the divide by two

the median is 25. you can put the numbers in order from least to greatest values and cross out one by one to make it easier! hope this helps :D

Fran can type 297 words in 5.5 minutes. What is her typing speed in words per minute?

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Answer:

54 word per minute

Step-by-step explanation:

297 words divided by 5.5 mins = 54 words/min

Hope this helps!! :)

Evaluate a--3° for Q = -3 and b = -3.

Answers

Answer:

Step-by-step explanation:

1. (a + b)2 = a2 + 2ab + b2; a2 + b2 = (a + b)2 − 2ab

2. (a − b)2 = a2 − 2ab + b2; a2 + b2 = (a − b)2 + 2ab

3. (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca)

4. (a + b)3 = a3 + b3 + 3ab(a + b); a3 + b3 = (a + b)3 − 3ab(a + b)

5. (a − b)3 = a3 − b3 − 3ab(a − b); a3 − b3 = (a − b)3 + 3ab(a − b)

6. a2 − b2 = (a + b)(a − b)

7. a3 − b3 = (a − b)(a2 + ab + b2)

8. a3 + b3 = (a + b)(a2 − ab + b2)

9. an − bn = (a − b)(an−1 + an−2b + an−3b2 + ··· + bn−1)

10. an = a.a.a . . . n times

11. am.an = am+n

12. am

an = am−n if m>n

= 1 if m = n

= 1

an−m if m<n; a ∈ R, a 6= 0

13. (am)n = amn = (an)m

14. (ab)n = an.bn

15. a

= an

16. a0 = 1 where a ∈ R, a 6= 0

17. a−n = 1

an , an = 1

a−n

18. ap/q = √q ap

19. If am = an and a 6= ±1, a 6= 0 then m = n

20. If an = bn where n 6= 0, then a = ±b

21. If √x, √y are quadratic surds and if a + √x = √y, then a = 0 and x = y

22. If √x, √y are quadratic surds and if a+ √x = b+ √y then a = b and x = y

23. If a, m, n are positive real numbers and a 6= 1, then loga mn = loga m+loga n

24. If a, m, n are positive real numbers, a 6= 1, then loga

= loga m−loga n

25. If a and m are positive real numbers, a 6= 1 then loga mn = n loga m

26. If a, b and k are positive real numbers, b 6= 1, k 6= 1, then logb a = logk a

logk b

27. logb a = 1

loga b where a, b are positive real numbers, a 6= 1, b 6= 1

28. if a, m, n are positive real numbers, a 6= 1 and if loga m = loga n, then

m = n

Find the slope of the line.

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Answer:

Step-by-step explanation:

Any horizontal line has a slope of 0.

23. Find the perimeter and area of the rectangle below. 10x^2 7xy^2

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Answer:

Area= 70x^3y^2

Perimeter = 20x^2 + 14 xy^2

Step-by-step explanation:

Area is just multiplying the length and width, I multiplied the constants first which gets us 70 then multiplied the variables, they combine however only the x's can be multiplied to each other which results in 70x^3y^2 . The perimeter you just multiply the length by two and the width by two, they are separate because the variables when added to each other do not combine.

[tex]18 - 4 \div {2}^{2} \times 10[/tex]
whats the answer

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The answer is 8
Order of operations:(Please Excuse My Dear Aunt Sally)
Parentheses
Exponents
Multiplication
Division
Add
Subtract
When it comes down to multiplication and division you do whichever comes first , left to right same with add and subtract so..
Step1: 2 squared = 4
Step2: 4/4=1
Step3: 1x10=10
18-10=8 . Final answer is 8

QUICK ITS TIMED PLS HELP QUICK!!!!!

How is the product of 3 and -2 shown using integer tiles?

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The correct answer is (A.)hope this helps :)

Answer:

The first one . +++ --

Step-by-step explanation:

sorry for the wait plz help !!!!!!!

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Answer:

it should be 2 units

Step-by-step explanation:

18 I believe .........

Answer ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer: babes it blurry i cant see .

Step-by-step explanation:

help me Graph -x -2y=4

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Answer: This is the graph for -x -2y=4

Find the length of the third side. If necessary, round to the nearest tenth??

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Answer:

Step-by-step explanation:

5²+12²=c²

25+144=c²

169=c²

c=√169

c=13

I need some help
I will give you brainliest and heart!

Answers

Answer:

Correct!

Step-by-step explanation:

First, I'll try to solve it myself.

2(2a-1)+3a=7a-2

7a-2

4a-2=7a-2

His is very correct!

Use the distributive property to write an equivalent expression. (6+8)x 2

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28 is the correct answer

!!! HELP ASAP !!! 40 x 20 - 6 + 4 =

Answers

Answer:

798

Step-by-step explanation:

first you do 40x20=800 then 800-6=794 then 794+4=798

What number must you add to complete the square?
x2 + 16x = 3
O A. 16
B. 36
O C. 64
O D. 72

Answers

What number must you add to x² + 16x = 3 to complete the square 64: Option C

What is a perfect square?

You should be aware that a perfect square is a term that has two common factors

The given equation is x² + 16x = 3

To make the equation a perfect square, Add the square of half of the coefficient of s to both sides

This is to say that (16/2)² = 8² = 64

The equation becomes x²+16x+64 = 3+64

Then you can factorize the equation and simplify the right hand side

Learn more about perfect squares on https://brainly.com/question/385286

#SPJ1

Factorise
3ab + 3a + 2b + 2

Answers

Answer:

3ab + 3a + 2b + 2

3a(b+1)+2(b+1)

(b+1)(3a+2)

please help !!!!!!!!!!!!!!!!!!!

what is A

Answers

Answer:

Step-by-step explanation:

a=11/12

Help

Which product are greater than 2 and 5\6? Select all that apply

Answers

Answer:

B, C, & E

Step-by-step explanation:

B C AND E
that’s the answer g

Mario has 6 more marbles than Sandra. Let `s` represent the number of marbles that Sandra has. Write an expression that represents the number of marbles that Mario has.

Answers

Answer:

6+s

Step-by-step explanation:

six more marbles so add 6 to s

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#4 Find the area of the figure below You want to buy a shirt that is originally $32.95. It is on sale for 20% off! What is the shirt's SALE price? what does p equal please help me. please help me ASAP!!have a good day 9(w + 6) simplified. please help! John purchased a toy for his young daughter. The toy included nine colorful plastic pieces in the shape of the numbers from 1 to 9. In examining these pieces he made the following observations: One piece is purple and two pieces each are red, green, yellow, and blue. The two red pieces are consecutive numbers. The number 4 is green. The two blue pieces are not consecutive numbers Both the 1 and the 9 are yellow The purple piece is not a number immediately greater than or less than either green piece Five independent measurements are made of the diameter of a cylinder. Results, in mm, are: 21.8; 21.6; 22.1; 21.9; 22.1. What should be the reported value of the cylinder's diameter? 10)What is the circumference of a 12-inch diameter pizza? Leave the answer in terms of it.A)371B)677o1270D)2471Plsss helppp!! What is something Germany did not lose after World War II? A car weighs 11000 N on Earth. What is its mass?A) 300 kgB) 1122 kgC) 0 kgD) 107,800 kg Find the area of the triange belowunits given are cm, cm^2, cm^3 what effect does pH of water have on radish seed germination? Help Please Brainiest answer to whoever answer the 2 questions first 17Write the integers that are closest to the number in the middle to complete the statement. okay i am gonna beg alot Fall of the House of Usher, excerptBy Edgar Allan PoeUpon my entrance, Usher rose from a sofa on which he had been lying at full length, and greeted me with a vivacious warmth which had much in it, I at first thought, of an overdone cordialityof the constrained effort of the ennuy1 man of the world. A glance, however, at his countenance convinced me of his perfect sincerity. We sat down; and for some moments, while he spoke not, I gazed upon him with a feeling half of pity, half of awe. Surely, man had never before so terribly altered, in so brief a period, as had Roderick Usher! It was with difficulty that I could bring myself to admit the identity of the wan being before me with the companion of my early boyhood. Yet the character of his face had been at all times remarkable. A cadaverousness of complexion; an eye large, liquid, and luminous beyond comparison; lips somewhat thin and very pallid, but of a surpassingly beautiful curve; a nose of a delicate Hebrew model, but with a breadth of nostril unusual in similar formations; a finely moulded chin, speaking, in its want of prominence, of a want of moral energy; hair of a more than web-like softness and tenuity;these features, with an inordinate expansion above the regions of the temple, made up altogether a countenance not easily to be forgotten. And now in the mere exaggeration of the prevailing character of these features, and of the expression they were wont to convey, lay so much of change that I doubted to whom I spoke. The now ghastly pallor of the skin, and the now miraculous lustre of the eye, above all things startled and even awed me. The silken hair, too, had been suffered to grow all unheeded, and as, in its wild gossamer texture, it floated rather than fell about the face, I could not, even with effort, connect its Arabesque expression with any idea of simple humanity.In the manner of my friend I was at once struck with an incoherencean inconsistency; and I soon found this to arise from a series of feeble and futile struggles to overcome an habitual trepidancyan excessive nervous agitation. For something of this nature I had indeed been prepared, no less by his letter, than by reminiscences of certain boyish traits, and by conclusions deduced from his peculiar physical conformation and temperament. 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First person to answer this gets BRAINLIEST! (Look at the photo for the question)

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First person to answer this gets BRAINLIEST!
(Look at the photo for the question)