Mathematics College

helppppppppppppppppppppp

Answers

Answer 1

Answer:

58 ft squared.

Step-by-step explanation:

The formula for area of a trapezoid is (h/2)(b1 + b2). Let's plug in the values:

(4/2) * (12+17) = 2 * 29 = 58ft^2.

Answer 2

Option 2! Hope this helps!!

Related Questions

In AIJK, i = 270 cm, j = 170 cm and _K=122°. Find the area of AIJK, to the
nearest square centimeter.

Answers

9514 1404 393

Answer:

19,463 cm²

Step-by-step explanation:

The area is given by the formula ...

A = (1/2)ij·sin(K)

Filling in the values, we find the area to be ...

A = (1/2)(270 cm)(170 cm)·sin(122°) ≈ 19,463 cm²

The expression (g^2)^4 is equivalent to g^m. What is the value of m?

^ means exponents

Answers

Answer:

m = 8

Step-by-step explanation:

4 x 2

you just have to multiply exponents

In what direction is the line containing the points (-4, 3) and (-4, 14) going?
A. horizontal
B. vertical
C. up and to the left
D. down and to the right

Answers

Answer:

A. horizontal because -4 and -4 are on the same line... it's coordinate planes it's always over then up so your line will be horizontal going from 3 to 14

At what point do the line x+y=10 and y=2x+1 intercept

Answers

Answer:

do you have a picture of the question

Answer:

(3,7)

Step-by-step explanation:

Use a system of equations to solve for x and y which would be the only points where the two lines intersect

x+y=10

y=2x+1

since y=2x+1 you can put 2x+1 for y

so x+2x+1=10

3x+1=10

3x=9

x=3

put that back into x+y=10

3+y=10

y=7

So the only point where those two lines intersect is (3,7)

Hope that helps :)

Please give brainliest

please help NO LINKS I WILL REPORT YOU ( i will also mark brainliest)

Answers

Answer:

6.96 is the area of this triangle! So, option A is correct.

Hope this helps and please mark brainliest!

Question 8 is the one I’m having trouble on it

Answers

Just multiply 30 times 2,000 and also multiply 30 times 700. The reason you will multiply it by 30 is because in 1 month there is 30 days. 30 x 2,000= 60000 30 x 700 = 21000 I’m only 9 btw so sorry if I didn’t give a lot of detail lol

Identify the sampling designs that use convenience sampling. Check all that apply.
Mr. Berkman asks all his third-period students about music preferences.
Each customer of a sandwich shop is interviewed about their customer satisfaction as they exit.
An online poll about voter opinion of political issues is posted on social media.
O A student organization interviews students in a lunch line about cafeteria meals.
Fifteen percent of families in the county are randomly chosen to respond to a survey about emergency services.
The management employees of a company, which has locations throughout the country, are asked about job
satisfaction.

Answers

Answer:

The answers are A,B, and D

Step-by-step explanation:

I got it right.

125 is what percent of 200?

Answers

Answer:

125 is 62.5% of 200, hope this helps :)

Mrs.Martin placed her class into five groups. If each group has 6 people. how many students are in the class

Answers

Answer:

Step-by-step explanation:

5x6=30

30 students
5•6=30
30/5=6

Use the figure to find the Volume.

Answers

Answer:

12π un^3

Step-by-step explanation:

Use the fomula: V= πr2 h

The radius is 2 and the height is 3.

I really don't know how to explain this but I can try, with a self- explanatory steps including the formula .

The work is in the screen shot goodluck.

Hope this helped!

Stay Safe!

Identify the distance between points (−1,7,10) and (6,−3,2), and identify the midpoint of the segment for which these are the endpoints. Round to the nearest tenth, if necessary.

Answers

Answer:

d ≈ 14.6 units; M (2.5, 2, 6)

Step-by-step explanation:

Using the distance formula for 3-D dimensions, you get the √(213) which equals 14.6

Then, using the midpoint formula for 3-D dimensions, you find the coordinates 2.5 for x, 2 for y, and 6 for z.

U.S. Manufactured General Aviation Shipments, 2009–2015
Year Qtr 1 Qtr 2 Qtr 3 Qtr 4 Total
2009 310 408 390 477 1,585
2010 243 377 281 433 1,334
2011 268 289 286 480 1,323
2012 305 358 339 514 1,516
2013 329 413 353 520 1,615
2014 345 380 379 527 1,631
2015 296 374 378 544 1,592

Click here for the Excel Data File

(a) Plot the data on airplane shipments.

Plot A Plot B Plot C Plot D

multiple choice 1
Plot A
Plot B
Plot C
Plot D

(b) Can you see seasonal patterns?

multiple choice 2
Yes
No

(c) Use MegaStat or Minitab to calculate estimated seasonal indexes and trend. (Round your answers to 3 decimal places.)

Qtr1
Index Qtr2
Index Qtr3
Index Qtr4
Index

(d) In which quarters are shipments highest? Lowest? (You may select more than one answer. Click the box with a check mark for the correct answer and double click to empty the box for the wrong answer.)

Highest

check all that apply 1
Q1
Q2
Q3
Q4

Lowest

check all that apply 2
Q1
Q2
Q3
Q4

(e) Is there a trend in the deseasonalized data?

There is a slight
(Click to select)
trend in the deseasonalized data.

Answers

which expression is equivalent to x-5/3? 1/5√3^3 1/3√x^5 -3√x^5 -5√x^3

Answers

Answer:

What grade is this 12th?

Step-by-step explanation:

The equivalent expression for the expression given; (( 5/7 )² × (1/3)-³)-¹ is; (7/5)² • (1/3)³.

What is the equivalent expression for the given expression?

It follows from the task content that the expression which is equivalent to that which is given is to be determined.

here, we have,

Hence, since the given expression is; (( 5/7 )² × (1/3)-³)-¹;

It follows from the power of powers law of indices that we have;

( 5/7 )-² • (1/3)³

Also, according to the negative exponent law of indices; we have;

(7/5)² • (1/3)³.

On this note, the required equivalent expression is; (7/5)² • (1/3)³.

Read more on equivalent expressions;

brainly.com/question/24734894

#SPJ7

find the perimeter and area of the polygon with E(0, 0), F(7, 0), G(7, 2), H(0, 2)

Answers

i think not sure sorry if i got it wrong but ya

Answer:

15 hope it's helpful sorry I think it's 15 if it's wrong sorry

Which equation represents "The sum of a number n and 8, subtracted from 20, is 16."
A. n + 8-20 = 16
B. 8n - 20 = 16
C. 20 - (n + 8) = 16
D. 20- 8n = 16

Answers

answers is A
B & D show n and 8 being multiplied and it says sum
if n=28 then that makes -16=16 on C and that is incorrect
when you plug in 28 for n on A it is 16=16

Impossible Not Ukely Equslly Ukely & Unlikely Ukoly Certain Events: a. You will win the grand prize in a raffle if you purchased 2 of the 100 tickets. b. You will wait less than 10 minutes before ordering at a fast-food restaurant. c. You will get an even number when you roll a standard number cube. d. A four-year-old child is over six feet tall. e. No one in your class will be late to class next week. f. The next baby born at a hospital will be a boy, g. It will snow at our school on July 1. h. The sun will set today before 11:00 p.m. i. Spinning the spinner shown will result in green. j. Spinning the spinner shown will result in yellow.

Answers

Answer:

a. Unikely

b. Likely

c. Equally likely

d. Unlikely

e. Equally likely

f. Equally likely

g. Unlikely

h. Likely

i. No SPINNER SHOWN?

j. NO SPINNER SHOWN?

Step-by-step explanation:

a sector has a radius of 4 and a central angle of 40 degrees. Find the arc length and area of sector

Answers

Answer:

Step-by-step explanation:

θ = 2π/9 radians

arc length = rθ = 8π/9 units

area of sector = πr²/9 = 16π/9 square units

HURRY THIS IS REALLY IMPORTANT

Answers

Answer:\ b.

Step-by-step explanation:

Hope this helps!!

The answer is :B BRAINLIST pleaseee

Pls solve this for me!! ^^

Answers

Answer:

-10

Step-by-step explanation:

[tex]5(a-b)\\\\5(-4-(-2))\\\\5(-4+2)\\\\5(-2)\\\\\boxed{-10}[/tex]

Hope this helps!

Label the diagram
with
x-axis y-axis origin quadrant I quadrant II quadrant III quadrant IV
A
B
C
D

Answers

A) y-axis

B) quad lll

C) x-axis

D) quad IV

Is this the answer you were looking for?

A) y-axis

B) quad lll

C) x-axis

D) quad IV

Is this the answer you were looking for?

CCBC is planning to purchase a total of 500 blue and gold balloons to decorate for
graduation. They want three times as many blue balloons as gold balloons. How
many of each should they buy?

Answers

Explanation is in the file

tinyurl.com/wpazsebu

3. What is 5⅕% of 325?

Answers

Answer:

20% × 325 =

(20 ÷ 100) × 325 =

(20 × 325) ÷ 100 =

6,500 ÷ 100 =

an employer pays three workers x,y,z a total amount of 6100 a month. x is paid 125% of the amount y is paid; which represent 80% of the amount z is paid. how much does x receive a month

Answers

Answer: 2178.57

Step-by-step explanation:

Given

The employer pays 6100 total money a month

Suppose z receives A amount

Amount paid to y is 80% of A i.e.

[tex]\Rightarrow y=0.8A[/tex]

Amount paid to x is 125% of y i.e.

[tex]\Rightarrow x=1.25y=1.25\times 0.8A=A[/tex]

The Sum of their total money must be 6100

[tex]\Rightarrow A+0.8A+A=6100\\\Rightarrow 2.8A=6100\\\Rightarrow A=2178.57[/tex]

Amount receive by x is 2178.57

8th grade math, pls explain if you can.

Answers

Answer:

137.44 units^3

Step-by-step explanation:

Не
На спортивных соревнованиях по Плаванию за первое
место боролись Вера, Ксюша, Алина
Алина и Надя. Коша
заняла
Второе место, Надя не заняла ни первое,
НИ второе место, Вера заняла четвёртое место, Алина
Не заняла первое место.
Кто из девочек стал победителем соревнований?

Answers

Answer:

I don't know the answer

Step-by-step explanation:

rkvjtjxkfkekzdk kdkvkf

12x+6n-36 in standard form

Answers

6n+12x-36 . hope this helps

What is the domain of the volume function?
(0,00
(3,5)
c. (3,
D.
(0,3

Answers

Answer:

it is 3,5

Step-by-step explanation:

check the domain of the volume

I have no clue what the answer is please help

Answers

Don’t click or do anything to that file

1/3 + 1/2 and I am 5 years old

Answers

Answer:

5/6

Step-by-step explanation:

4) Find the area. 7 cm 9 cm 12 cm

Answers

Answer:

756 cm

i hope this helps

Other Questions

NEED HELP ASAP!!It takes Jada 1 1/2 to mow her lawn. It takes Kam half as long to mow his lawn. How long does it take Kam to mow his lawn?A. 1/2B. 3/4C. 1 hourD. 3 hours Portfolio Item: Creating a Blog also giving brainlyest!Write a portfolio about creating a blog pls help qick its do today! During a football game, the ball is placed 20 yards 2 feet from the goal line. How many feet from the goal line is the football? A soda bottling plant uses automated filling machines to fill 2-liter bottles with soda. The plant can produce 8000 bottles of soda in an 8-hour shift. The plants quality manager wants to determine how well the process is operating. He takes a sample of 100 bottles from the bottling line and determines that on an average, each bottle contains 2.07 liters of soda, with a standard deviation of 0.06 liters. The specification limits for a bottle of soda are 2.1 liters and 1.9 liters Suppose to a scientist was able to construct a barometer with a liquid being twice denser than mercury, then how would the liquid raise at standard pressure? Give 2 advantages of a corporation? what is the difference between 0.02 and -0.02 a=960 rounded to the nearest 10 b=89.0 rounded to 1 DP Find the minimum (to 2 DP) of ab what do you prefer Aldi or Lidl? and why? A right square prism has a volume of 220 cubic meters. The prism is enlarged so its height is increased by a factor of 10, but the other dimensions do not change. What is the new volume? A. 2200m B. 1450m C. 1200m D. 1580m helpp me thx show work Define Seafloor Spreading. An African elephant weighs 2 tons. How many pounds are in a herd with 26 elephants? will name brainliest A painting set is shipped in the box shown. The surface area is printed with advertisements.A painting set is shipped in the box shown. The surface area is printed with advertisements.What is the total area covered by advertisements? This is Adeles solution for the equation. x - 8x 33 = 0Step 1: x - 8x = 33Step 2: x - 8x + 16 = 33 + 16Step 3: (x 4) = 49Step 4: x 4 = 49 OR x 4 = - 49Step 5: x = 53 OR x = - 45Where did Adele make her mistake? What are the solutions to this equation? Show all of your work. Can someone please help me???? Think about a time when you embarked on a journey to reach a personalgoal. Tell your story, being sure to include the challenges you faced, whatmight have prevented you from reaching your goal, and how you weretransformed by the journey. How can i show commitment as a leader PLSSS HELPPP ASPPPPPPPPPP