Mathematics High School

Please help!
You want to make a triangular sail. How many square
feet of material do you need?
(I have some of this problem worked out but I’m not sure how to complete it!)

Please Help!You Want To Make A Triangular Sail. How Many Squarefeet Of Material Do You Need? (I Have

Answers

Answer 1

Answer:

73 and 113 / 144 ft^2

Step-by-step explanation:

Lets convert everything into pure feet.

10ft 5in = 10 and 5/12 feet = 125/12 feet

14ft 2in = 14 and 1/6 feet = 85/6

Now lets calculate area:

1/2 * 125/12 * 85/6 = 125*85 / 144 = 73 and 113/144

Related Questions

Congruent Triangles. Thorough explanation will earn brainiest!!

SAS
ASA
AAS
Can't determine

Answers

Answer:

Do you have an image?

If not, SAS, ASA and AAS are all possible ways to show congruence.

PLSSS I NEED HELP URGENT!!
can someone please help me find the answer to this they want me to find the surface area of it

Answers

Answer:

Step-by-step explanation:

You have three rectangular faces and two triangular faces. Each rectangular face has an area equal to xy. Each triangular face has an area equal to xy/2. So the total area will be

A=5(7)+3(7)+4(7)+4(3)/2+4(3)/2

A=35+21+28+6+6

A=96cm^2

Answer:

as below    

Step-by-step explanation:

add up the surface area of each side of this object

this object has 5 sides

2 of the sides are equal triangles so we could add those up to make one whole rectangle.  and if we do that then there are only 4 sides

the two triangle sides add up to one rectangle side of 4 *3 = 12

the bottom side facing downwards = 3 * 7 = 21

the back side facing away  = 4 * 7 = 28

the front side at an angle = 7 * 5 = 35

12 + 21 + 28 + 35 = 96 [tex]cm^{2}[/tex]

Tres corredoras salieron a entrenar Amalia recorrio 4,121 km ; Luciana 1,55 km mas que Marta y esta 1 8/2 km menos que Amalia. ¿Cuantos kilometros recorrio Luciana y Marta?

Answers

Answer:

Luciana y Marta recorren 4,351 kilómetros y 2,801 kilómetros, respectivamente.

Step-by-step explanation:

El enunciado tiene un error tipográfico que induce a equivocación. El enunciado correcto es el siguiente: Tres corredoras salieron a entrenar Amalia recorrió 4,121 kilómetros; Luciana 1,55 kilómetros más que Marta y esta 1 8/25 kilómetros menos que Amalia. ¿Cuántos kilómetros recorrió Luciana y Marta?

Sean [tex]x,y,z[/tex] las distancias recorridas por Amalia, Marta y Luciana, en kilómetros. A partir de la descripción del enunciado tenemos el siguiente sistema de ecuaciones lineales:

Amalia

[tex]x = 4,121\,km[/tex] (1)

Marta

[tex]y = x-1.32\,km[/tex] (2)

Luciana

[tex]z = y + 1.55\,km[/tex] (3)

La solución del sistema de ecuaciones lineales es:

[tex]x =4,121\,km, y = 2,801\,km, z = 4,351\,km[/tex]

Luciana y Marta recorren 4,351 kilómetros y 2,801 kilómetros, respectivamente.

A book sold 35,600 copies in its first month of release. Suppose this represents 7.3% of the number of copies sold to date. How many copies have
been sold to date?

Answers

Answer:

487.671 copies have been sold to date.

I am not very smart please help me i love you

Answers

i believe it would be 4

Answer:

3 is is the correct answer to this

ten athletes ran two races of the same length. The scatter plot shows their times. Select all statements that are true.

Answers

The scatter plot has been attached

Answer:

Options C, D & E are true

Step-by-step explanation:

Option A is wrong because from the scatter plot, only four athletes were faster in the second race than in the first one.

Option B is wrong because only 1 athlete had his second race time differing from the first race time by exactly 2 seconds.

Option C is true because exactly 9 of the times for the first race were at least 16 seconds

Option D is true because there are exactly 3 athletes who had the same time in both races

Option E is true because 8 of the times for the second race were less than 17 seconds

Can someone help me

Answers

x=4
cross multiply
3x=12
x=4

Answer:

=  4

Step-by-step explanation:

Taylor spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -13.8°F. Between 9am and noon, the temperature rose 13.6°F. Between noon and 3pm, the temperature went up 11.1°F. Between 3pm and 6pm, the temperature decreased by 17.5°F. What was the temperature at 6pm?

Answers

Answer:

The temp is -47F

Would the graph be no correlation, Positive correlation , or negative correlation?

Answers

Answer: No linear correlation. The graph suddenly shifts midway, meaning there is no correlation.

Step-by-step explanation:

ill mark brainlist plss help

Answers

Answer:

A) 3.6 in.

Step-by-step explanation:

36/10 = 3.6

Answer:

it's 3.6in because if you take 36 and divide it by that 10 it's 3.6. Which leads to your answer 3.6in.

a cube+a square b+ ab square


Please help

Answers

Step-by-step explanation:

[tex] {a}^{3} + {a}^{2} b + a {b}^{2} [/tex]

[Taking a common from each term]

[tex] = a( {a}^{2} + ab + {b}^{2} )[/tex]

[tex]as \: {a}^{2} + ab + {b}^{2} = {(a + b)}^{2} [/tex]

Hence,

[tex] = a {(a + b)}^{2} (ans)[/tex]

A family needs to cross a river in a small raft.
Father weighs 90kg, mother weighs 80kg, son
weighs 60kg, daughter weighs 40kg, and they have
a 20kg bag. The raft cannot bear a load heavier
than 100kg. How can they all get to the other side
with their bag?

Answers

Answer:

so basically you can take more than one trip you can take the mother and the bag at the same time

Step-by-step explanation:

and then you can get the daughter in the son at the same time and then for the final trip you take the father by himself

Is -2q + 7 in standard form

Answers

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

Yes, it is!!!

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

please help me with this question and thank you so much for your help ​

Answers

Answer:

CosC=0.99

Step-by-step explanation:

Cos C =adjacent /Hypothenus

=36/45

=0.99

Trent borrowed $250 with a 2.5% simple interest rate he pays back the money in one year what was the total amount that he repaid

Answers

Answer:

$256.25

Step-by-step explanation:

The amount Trent pays back is the principal ($250) plus the interest after one year ([tex]$250\times 0.025 = 6.25[/tex]). We add the total to obtain $256.25.

What are -2x-y=-1 and 2x-y=-5 in slope-intercept form?

Answers

Answer:

y = 2x - 1 and y = 2x + 5by rearranging in the slope intercept form y = mx + b

hope this helped and brainliest please

Yup there correct ฅ^•ﻌ•^ฅ

find the value of x.​

Answers

Answer:

86

Step-by-step explanation:

180 - 94 = 86

Answer:

x = 86°

Step-by-step explanation:

The total number of degrees should be 360°

The bottom 2 angles are both 90°

94° + 90° + 90° = 276°

360° - 276° = 86°

What can x be? The triangle is not drawn to scale.

Answers

Answer: 4

No problem I do rsm as well

The possible x values in the given triangle are lies between 0<x<4.

What is the triangle inequality theorem?

The triangle inequality theorem describes the relationship between the three sides of a triangle. According to this theorem, for any triangle, the sum of lengths of two sides is always greater than the third side.

From the given triangle,

2+x+3>5

x>0

2+5>x+3

7>x+3

7-3>x

4>x

So, the values lies between 0<x<4

Therefore, the possible x values in the given triangle are lies between 0<x<4.

To learn more about the triangle inequality theorem visit:

https://brainly.com/question/1163433.

#SPJ2

4 divided by 1/3 as a fraction

Answers

Answer:

12\1

Step-by-step explanation:

the same thing as 12

The answer of when 4 should be divided by 1 by 3 so it should be 12.

Calculation of the values:

Since there are two numbers i.e. 4 and 1 by 3

So after dividing the 4 from 1 by 3 so it comes like

[tex]= 4\times 3[/tex]

= 12

Hence, The answer of when 4 should be divided by 1 by 3 so it should be 12.

Learn more about number here: https://brainly.com/question/17717624

Fatima paid for 5 pallets of grass to be delivered

Answers

Answer:

725.95

Step-by-step explanation:

Answer:

Hi, you answer would be $725.95

Step-by-step explanation:

First multiply 129.95 and 5, which equals $649.75. Now you add $649.75 and 76.20, which you would get your answer $725.95, hope this helps:)

Use an area model to multiply (6x-1)(3x+2) . Write your answer as a sum.

Answers

Answer:

25

Step-by-step explanation:


can someone help me solve this?

Answers

Answer:

5 felt pads.

7 cards.

Step-by-step explanation:

Remark

The total number of items is 12 So let the felt sheets be xLet the cards = y

Equations and Solution

x + y = 12

Now the price is 7.75 that she has to pay for the 12 items. She wants to come back with 0 dollars.

0.5x + 0.75y = 7.75             Multiply this equation by 2

x + 1.5y = 15.50                    write the first equation underneath and subtract.

x +    y =   12

      .5y =  3                          Divide by 0.5

y = 3/0.5

y = 7

So she can get 7 cards.

x + y = 12

x + 7 = 12

x = 12 - 7

x = 5

So she can buy 5 felt pads.

What is the scale factor of the dilation show?

A. 3/2
B. 2
C. 3
D. 2/3

Answers

Answer:

A if not then D

What is the y-intercept for the equation below?
7x + 2y = -12

Answers

y = -6

Okay lets substitute x = 0

7 x 0 + 2y = -12

solve the equation for y

y = -6

The length of two sides of a right triangle are leg: 9
m and hypotenuse: 16 m. Find the length of the
third side. Round to the nearest tenth if necessary.
A. 28.8 m
B. 13.2 m
C. 104 m
D. 14.4 m


Answers

The answer is D.14.4

Triangle congruence, (pic added) SAS SSS AAS ASA?

Answers

correct answer is ASA ANGLE SIDE ANGLE

How much interest is earned on an account if…

Principal = $400

Rate = 8%

Time = 1 year

Answers

Answer:

$432

Step-by-step explanation:

400 x 1.08 = $432

Hope this helps!!

Problem of the Week
Problem C
Locate the Fourth Vertex
Quadrilateral BDFH is constructed so that each vertex is on a different side of
square ACEG. Vertex B is on side AC so that AB = 4 cm and BC = 6 cm.
Vertex F is on EG so that EF = 3 cm and FG = 7 cm. Vertex H is on GA so
that GH = 4 cm and HA= 6 cm. The area of quadrilateral BDFH is 47 cmº.
The fourth vertex of quadrilateral BDFH, labelled D, is located on side CE so
that the lengths of CD and DE are both positive integers.
Determine the lengths of CD and DE.

Answers

Answer:

CD is 6 cm and DE is 4 cm.

Step-by-step explanation:

Well it‘s the correct answer and I got it right so good luck out there bois!

how many times can 5/8 go in to 1 2/3

Answers

Answer:

2 2/3 is what I have

Step-by-step explanation:

5/3÷5/8

=2 2/3

Work out the area of this trapezium. 15m 5m 6m

Answers

Answer:

This is your answer ☺️

Answer:

60m^2

Step-by-step explanation:

easiest way is to divide the shape into triangle and square.

Other Questions
Question 1 (Essay Worth 100 points)(MC)Read the excerpt below and then select one prompt. You will choose to write either a narrative essay or an informational response paragraph.The Railway ChildrenBy Edith NesbitChapter I, The Beginning of ThingsThey were not railway children to begin with. I don't suppose they had ever thought about railways except as a means of getting to Maskelyne and Cook's, the Pantomime, Zoological Gardens, and Madame Tussaud's. They were just ordinary suburban children, and they lived with their Father and Mother in an ordinary red-brick-fronted villa, with coloured glass in the front door, a tiled passage that was called a hall, a bath-room with hot and cold water, electric bells, French windows, and a good deal of white paint, and 'every modern convenience', as the house-agents say.There were three of them. Roberta was the eldest. Of course, Mothers never have favourites, but if their Mother HAD had a favourite, it might have been Roberta. Next came Peter, who wished to be an Engineer when he grew up; and the youngest was Phyllis, who meant extremely well.Mother did not spend all her time in paying dull calls to dull ladies, and sitting dully at home waiting for dull ladies to pay calls to her. She was almost always there, ready to play with the children, and read to them, and help them to do their home-lessons. Besides this she used to write stories for them while they were at school, and read them aloud after tea, and she always made up funny pieces of poetry for their birthdays and for other great occasions, such as the christening of the new kittens, or the refurnishing of the doll's house, or the time when they were getting over the mumps.These three lucky children always had everything they needed: pretty clothes, good fires, a lovely nursery with heaps of toys, and a Mother Goose wall-paper. They had a kind and merry nursemaid, and a dog who was called James, and who was their very own. They also had a Father who was just perfectnever cross, never unjust, and always ready for a gameat least, if at any time he was NOT ready, he always had an excellent reason for it, and explained the reason to the children so interestingly and funnily that they felt sure he couldn't help himself.You will think that they ought to have been very happy. And so they were, but they did not know HOW happy till the pretty life in the Red Villa was over and done with, and they had to live a very different life indeed.The dreadful change came quite suddenly.------------------------Select only one prompt. You will choose to write either a narrative essay or an informational response paragraph.Prompt Choice 1 (Narrative Essay)Read the prompt below and write a well-developed narrative essay.How have you changed since you were a very young child? What is one thing you once believed and what happened to change it?**Be sure that your narrative has a clear beginning, middle, and end. Use your mature voice, specific details, sensory descriptions, and dialogue. Proofread your work before submitting.Prompt Choice 2 (Informational Response)Review the excerpt above. Answer the following question in a well-developed paragraph.How does the excerpt prepare the reader for the last line? What details and descriptions prepare the reader for the change in tone and mood in that final line?**Be sure to re-state the question in your topic sentence and use specific examples and details from the story to support your answers. Proofread your work before submitting. Please awnser questions, no links, no I dont know Compare and contrast the historical classification models that we have studied. Please include a discussion of the positive and negative aspects of classification systems used by Aristotle and Linnaeus. Marcos used to love being on the swim team. Which triangles are similar to AED? Please help!!! 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Any r below %. what is 2.58 divided by 3 at silver gym membership is $30 per month and personal training sessions are $35 each. at fit factor, membership is $50 per month, and personal training sessions are 25 each. in one month how may training sessions would sarah have to buy to make the two gyms equal what is the recursive formula of the geometric sequence 1/2,3/4,9/8,27/16 sino ang may akda ng walang sugat please help me im honestly bad at this and im tired from doing homework all day please someone. Which country did the dictator Jean-Bdel Bokassa rule?Central African RepublicEquatorial GuineaGabonthe Congo O valor de x e y, na figura a seguir , respectivamente: A) 35 e 155B) 45 e 55C) 35 e 45D) 55 e 145 (20 POINTS) I need your help!! use the images to help me please!! 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The hypotenuse is labeled 10. Find the value of x. If your answer is not an integer, leave it in simplest radical form. The diagram is not drawn to scale.