Calculate the area of the triangle below.

Calculate The Area Of The Triangle Below.

Answers

Answer 1

Answer:

D- 52.5

Step-by-step explanation:

12ft + 3ft = 15ft

base= 15ft

height=7ft

area = 0.5 * b * h

area = 0.5 * 15 * 7

Answer 2

Answer:

52.5 ft^2

Step-by-step explanation:

7ft * 12ft = 84

84 / 2 = 42

7ft * 3ft = 21

21 = 2 = 10.5

42 + 10.5 = 52.5

To solve for a right sided triangle simply multiply the sides as if you were solving a square and then divide it by two. If you split these into two right sided triangles you can just solve each one and then add them


Related Questions

guess my favorite color for brainliest/brainiest ! u can pick 3 times

Answers

Answer:

IՏ IT ᗷᒪᗩᑕK, ᗷᒪᑌᗴ Oᖇ ᘜOᒪᗪ? ᵗʰᵒˢᵉ ᵃʳᵉ ᵐʸ ᶠᵃᵛ ᶜᵒˡᵒʳˢ

Okkkkkk here goes nothing

1. Purple/Violet
2. Turquoise or like a green-blue
3. Red

GIVING BRAINLIEST IF CORRECT

Answers

Model A is
- 1 2/3 and 5/3

Model B is
- 2 1/3 and 7/3

HELP!!! ALGREBRA!!! FACTORING!!!

Answers

Answer:

The 3rd from the right

(d+6)(d-6)

Step-by-step explanation:

I’m pretty sure it’s yellow

A square quilt has an area of 34 ft2. What is the APPROXIMATE length of one side, to the nearest tenth?

Answers

Answer:

One side of the quilt is 5.8 feet.

Step-by-step explanation:

[tex]\sqrt[]{34}[/tex] = 5.83095189485

5.83095189485 is 5.8 to the nearest tenth.

a. 35
b. 22
c. 14
d. 13

Answers

count tally marks and it adds up to 22

Answer:

B. 22

Step-by-step explanation:

You just add the total amount of people that have dogs which is 12 with the total amount of people that have cats which is 10 so the total amount that have dogs and cats as pets is 22 because 10 + 12=22

Domain and range pls

Answers

Definition is

The domain of a function is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. They may also have been called the input and output of the function.)

Answer:

domain = -7<x  range= 0<y

Step-by-step explanation:

a 29 foot rope is cut into 2 pieces. the longer feet is two feet longer than twice the shorter piece. how long is each piece? PLS ANSWER

Answers

Answer:

the short piece is 9 feet and the long piece is 20 feet

Step-by-step explanation:

29-x=2x+2

27=3x

x=9

29-9=20

Indicate whether the sentence or statement is true or false.

This figure is a polygon:


Please select the best answer from the choices provided

A. T
B. F

Answers

Answer:

B. false I'm built different

b. can i have brainliest

Translate each verbal phrase into an algebraic expression:
1. The sum of N and 6 is less than 2.

2. The value X n is greater than 12.

3. The value of P is at most 15.

4. R multiplied by 11 is greater than or equal to 33.

5. 5 subtracted from N is at most 18.

Answers

Answer:

1) N+6<2

2) Xn>12

3) P≥15

4) R times 11≥33

5) 5-N≥18

I think this is the answer :)

Step-by-step explanation:

1.) N+6 < 2
2.) Xn > 12
3.) P < 15 (underline the “<”)
4.) 11R > 33 (underline the “>”)
5.) N-5 < 18 (underline the “<”)

***IT IS VERY IMPORTANT THAT YOU UNDERLINE THE SIGN WHEN STATED OR ELSE THE EQUATION WILL BE INCORRECT BECAUSE THE UNDERLINE SIGNIFIES THAT IT MEANS (less/greater) THAN OR EQUAL TO...

picture of the question below

Answers

6x6x10=360 you have to multiply all sides
To answer this you must split the shape into 2 other shapes at least this how I do it

First do the square 6x6=36
Then do the 2 triangles
3x10=30
(Normally you would divide the answer by 2 since a triangle is half of a square but since there is another triangle this is not needed)
After that add the area of the square to the area of the 2 triangles and your answer is 66

4*1/16+5 you don't need to show work

Answers

Answer:

5.25 my friend

Step-by-step explanation:

:D

The mean of four numbers is 7. Three of the numbers are 5, 7, and 7. What is the fourth number? Show your work.

Answers

Answer:

4th number = 9

Step-by-step explanation:

let 4th number = X

mean = 7

observations = 5, 7, 7, X

..............................................

mean = sum of observations ÷ numbers of observations

7 = 5+7+7+X ÷ 4

28 = 19 + X

28 - 19 = X

9 = X

The mean of the four numbers is 7. Three of the numbers are 5, 7, and 7. So, the 4th number would be 9.

How to find the mean value of a data set?

The mean value of the data set is the ratio of the sum of the data set's values to the number of values it has.

If the data set consists of values

[tex]x_1, x_2, ..., x_n[/tex]

, then we get the mean value as:

[tex]\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}[/tex]

The mean of the four numbers is 7. Three of the numbers are 5, 7, and 7.

let 4th number = X

Mean = 7

observations = 5, 7, 7, X

Mean = sum of observations / numbers of observations

[tex]7 = 5+7+7+X / 4\\28 = 19 + X\\28 - 19 = X\\9 = X[/tex]

Learn more about mean;

https://brainly.com/question/4515179

#SPJ2

Whatss the Median??????????????????????///

Answers

The median is the middle point in a dataset half of the data points are smaller than the median and half of the data points are larger. To find the median Arrange the data points from smallest to largest. If the number of data points is odd the median is the middle data point in the list.

Please answer ASAP I will gave brainliest to best answer

Answers

Answer: the next one is a triangle with a  square inside

i think

Please helppp My teachers isnt helping

Answers

anything raised to the power of 0 is 1

1: 1
2: 1
3: 5
4: -8
5: 1
6: 2
7: 3
8: 10

The table shows students’ favorite subjects in Mrs. Boggs’ class.

What is the ratio of students who prefer Math to students who prefer Social Studies?

Answers

Answer:

I want to say 5-4 but I COULD BE WRONG

Step-by-step explanation:

Look at how many people chose Math and Social studies

the problems are in the pictures

Answers

Answer:

6. B) 115

7. B) 180 - (180 - 90 + 30) = x

Step-by-step explanation:

6. B - 117
7. B 180 - (180-90+30) = x

please help asap im confused

Answers

The answer is the second row. B

Help for lots of points

Answers

Answer:

45

Step-by-step explanation:

i hope this helps you :) i would do the middle one but you dont need that one

Answer:

its 45

Step-by-step explanation:

PLZ help me I really need this for work, scene my class isn´t helping me so plz help me

Answers

0.05 this is the answer for anyone that needs it

A juice factory offers its juice in both bottles and cans. A class of students on a field trip decides to compare the numbers of cases of bottled juice and canned juice that are packaged each minute. The students count the number of cases that are packaged on each assembly line over several minutes.

What is the unit rate for canned juice, in cases per minute? Explain how you found this unit rate.

Answers

Answer: 50 cases per minute

Step-by-step explanation:

1. Select one of the points on the graph. Let's use (2, 100) in this case.

2. Divide the number of cases (y) by the amount of minutes (x) This means the equation would be 100 ÷ 2.

3. Since 100 cases ÷ 2 minutes = 50 cases per minute, that means that is unit rate, which can be expressed by y = 50x or f(x) = 50x.

50 cases per minute. Hope this helps

I need help with this please

Answers

A. You would turn it into a fraction and divide the numeratoe by the denominator and the denominator by the denominator.


Ex.: 27,000/5000 divided by 5000 27000 becomes 5.4 and 5000 becomes 1 so $5.4/book.

B. Option A= $5.4/book
Option B= $4/book
Option C= $3.123.../book

So option C would be the best plan since it has the lowest cost per book!
C is the correct anwser

help please lol i really need it

Answers

Answer:

its c

Step-by-step explanation:

The answer is C.

The volume of the box Jamie wants to pack in is V=4x3x5=60ft^3

The volume of the big box is V=5x8x4=160ft^3

Let’s check how much is left over.
V(left over)=160-60=100ft^3 (it will fit)

Alright! Please help me with this question, anybody? Worth 10 points! (Mathematics, link = report to moderators) Thank you <3

Answers

Answer:

c. 384 square feet

Step-by-step explanation:

First, you must find the total area of the pool and deck combined. Because the deck is 4 feet wide and it wraps around the entire pool, 8 feet can be added to both the length and the width of the pool to get the measurements of the whole rectangle combined.

25+8=33

15+8=23

To get the total area you multiply 33 by 23

33 x 23= 759

Then you get the area of the pool alone by multiplying 15 by 25

15 x 25= 375

Then you subtract the area of the pool from the total area to get the area of the deck

759-375=384

the person above is correct

Enter two equations that state the relationship of the distances between the three towns. Use x as the variable.

Answers

It’s 17 and 24 and 6

Solve for x.
2x + 45 = 2x + 45

Answers

Answer:

0 is the answer

Step-by-step explanation:

so ez but nice try

I WILL GIVE BRAINLIEST!!!!

Answers

Answer:

53.12ft

Step-by-step explanation:

Area of triangle:

The formula to find the area of a triangle is 1/2bh

- We plug in the values given.

1/2 x 8 x 7

Which is 28ft.

Area of semicircle:

The formula to find the area of a semicircle is 1/2[tex]\pi[/tex][tex]r^{2}[/tex]

- We plug in the values given

1/2 x [tex]\pi[/tex] x [tex]4^{2}[/tex]

1/2 x 16[tex]\pi[/tex]

8[tex]\pi[/tex] or 8 x 3.14 = 25.12

                    In order to get the total area of the whole shape we need to add the areas of those two, which will be 25.12 + 28 = 53.12

Answer will 53.13!!!!!!

You work at a restaurant that has 20 tables. Each table has a set of salt and pepper shakers on it that are in the shape of square pyramids? How much salt do you need to fill all the salt shakers ? Please help, this is the last question

Answers

Answer:

2x3x20=120 salt things

Step-by-step explanation:

2x3x20=120 that’s the answer! :)

This is another question i need help with.

Answers

Answer:

C, this diagram will show 2 1/3- 2/3 which is 7/3-2/3 which is 5/3 which is 1 2/3

Step-by-step explanation:

The answer is C! Hope this helps

PLEASE HELP ASAP!!!

Answers

C is the answer have a great day
Other Questions
worth 40points and a brainliest if correct. Whats the value of c if e^3x+6=8 Which equation in standard form has a graph that passes through the point (-3, 2) and has a slope of 4/3 ? what does x equal here? A regular pentagon with a perimeter of 10 cm is dilated by a scale factor of 3/2 to create a new pentagon. What is the the perimeter of the new pentagon? a serious adverse event (sae) does not need to be reported to nida or designee within 24 hours Which of the following situationA the investigator considers the SAE unrelated to study intervention B The SAE is non-fatal and non-life-threatening C The SAE occurs in a behavioral study D The SAE occurs in a non-investigational New drug studyE The SAE occurs in the post-treatment observation period F None of the above Round 8.51348434552 to 3 decimal places Qs 5 pleaseeee help!!! 10 pounds of seal for a killer whale to gain one pound (10:1). how many pounds of seal will it have to eat to gain 20 pounds of killer whale? i five man take 45 hours to build a wall how long will it take 9 men working at the same pace to build this wall From a list of companies below select one that would use a job-order costing system. Manufacturer of swimming pool chemicals. Manufacturer of custom hot tubs and spas. Manufacturer of ceramic tile. Producer of yogurt. Home builders Manufacturer of custom tool sheds. Manufacturer of papers clips. Manufacturer of balloons. Manufacturer of custom emergency rescue vehicles. help pleas!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Mary Anning: First Fossil HunterSmack! Smash! Splash! In 1799, Mary Anning was born to the sound of ocean waves crashing against the cliffs of Lyme Regis, England. When Mary was just a few years old, she and her older brother, Joseph, would go to the town's seashore with her father. Here Mary's father taught his children how to hunt for fossils in the rocks and cliffs. At this time, scientists were just beginning to understand fossils, or the remains of plants and animals that lived long, long ago. Wealthy visitors would come to Lyme Regis to vacation. The Anning family had little money, so they would sell the small fossils they found to these tourists.Mary was a quiet girl. Some might say that in Mary's case still waters run deep because she was also bright, curious, and a hard worker who spent long days on the beach looking for fossils. She needed to help her family survive. Life was hard and when it rains, it pours. Soon, Mary's father died. Although she was only 10, Mary was forced to quit school, and now she needed to work even harder to find fossils to sell. Because of unstable cliffs, battering waves, and sudden storms, Mary had to be bold and daring. It was dangerous work.But one day, something happened to show that every cloud has a silver lining. When Mary was about 12, Joseph made a fantastic find. He found a large fossil skull that had a long nose and many teeth.First, Mary planned how to uncover the rest of the creature. Then, over several months, she unearthed each part of the fossil. Since haste makes waste, Mary did not want to hurry and damage the fossil. She chiseled and chipped slowly, tapping and brushing carefully. Finally, Mary uncovered an almost complete skeleton of a prehistoric creature. A wealthy neighbor bought the fossils and later scientists named the creature ichthyosaur, or fish-lizard.The discovery of the ichthyosaur called attention to Mary as a fossil hunter, but her family was still poor. Mary continued to uncover fossils to sell. Even though she had little formal schooling, Mary knew how to read and write. During her teenage years, Mary taught herself about rocks, animals, fish, and the earth. She wrote letters to well-known scientists. Some scientists came to visit her in Lyme Regis.About 11 years after finding ichthyosaur, Mary made another astonishing discovery. She dug out another reptile that had lived in the sea, the first complete plesiosaur. The plesiosaur was nine feet long with a lizard's head and crocodile teeth. Scientists called the long-necked plesiosaur the sea dragon. This was followed by her discovery of the rare fossil of the flying dragon, pterodactyl.With each discovery, Mary's fame grew. Visitors followed her on fossil hunts, and scientists combed the beach with her. Throughout her life, Mary looked for fossils. She was one of the first persons to make a living as a fossil hunter. Mary helped solve the puzzle of what life was like long ago.After her death in 1847, Mary was honored with a stained-glass window in the church of Lyme Regis. Many of the fossils Mary Anning uncovered are still studied and displayed in museums.Why does the author state the date of Mary's birth at the beginning of the passage and the date of her death at the end of the passage? A. to show the time order of events in Mary's life B. to show what caused Mary to be interested in fossils C. to show how Mary's life was different from Joseph's life D. to show the effects of the hard life that Mary's family lived Check the pic pleaseWith steps please Jamal is a very particular and formal man. He keeps his apartment very neat, follows an exact schedule (i.e. lunch is always at 12:13 sharp), and finds that other people are messy distractions to his perfect schedule. He works as an accountant and is very meticulous about his work. This has saved his employer money on several occasions. However, it also makes Jamal very slow at his work and he often accomplishes a lot less in his day than his coworkers. He does not feel like he can trust others easily because they are not as conscientious or careful as he is :________a. Delusional Disorder b. Schizoaffective Disorder c. Schizophrenia d. Brief Psychotic Disorder e. Substance Use Disorderf. Borderline Personality Disorder The Monsters are Due on Maple Street" will not have a plot.True or false If you had a lightsaber what color would it be?(canon colors only like green blue red purple cyan orange magenta and indigo) which pair of words is the ODD one out. A. sister-brother, B. wife-husband, C. teacher-student or D. princess-princeWhat is the answer 8. What type of rock would you find between and igneous intrusion and sedimentary rock?Why? When an electron is removed from a neutral atom, it becomes....A) A positive ionB) a negative ionC) heavierD) a bipolar atom what part of the rocket reaches space