Mathematics College

calculate the area of this triangle 18cm, 14cm and height is 11cm​

Calculate The Area Of This Triangle 18cm, 14cm And Height Is 11cm

Answers

Answer 1

Answer : 99cm^2

Hope this helps

Answer 2

The area of the triangle with a height of 11 cm and a base of 18 cm is,

99 cm².

What is a triangle?

A triangle is a three-sided closed-plane figure formed by joining three noncolinear points.

Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.

We also know,

The way of classifying a triangle,

If a² + b² < c² then it is an acute angle triangle.

If a² + b² = c² then it is a right-angle triangle.

If a² + b² ≥ c² then it is an obtuse angle triangle.

The area of a triangle is half times the product of the height and base.

The given triangle has a height of 11 cm and a base of 18 cm.

Therefore, The area of the triangle is,

= (1/2)×18×11 cm².

= 99 cm².

learn more about triangles here :

https://brainly.com/question/2773823

#SPJ2

Related Questions

Solve 4 + 1/5r = -1. Single choice.
answer choices:

r=25

r=-25

r=-15

Answers

Answer:

-15

Step-by-step explanation:

imma pro

Answer: r = - 25

Step-by-step explanation:

Answer this, please! Anybody

Answers

Answer:

1/4 and 1/8 which shold multiply

Step-by-step explanation:

Two forces with magnitudes 300 pounds and 450 pounds, with an angle of 60° between them, act upon an object. What is the approximate magnitude of the resultant force?

Answers

The resultant force in the example presented is approximately 774 pounds.

What is magnitude?

The magnitude or size of a mathematical item defines whether it is larger or smaller than other objects of the same kind in mathematics.

Formally speaking, the size of an object is the visible outcome of an ordering—of the class of objects to which it belongs.

Consider the following scenario: the force is 10 N in the east.

The direction is indicated by "towards the east," while the force is indicated by "10."

Magnitude can be thought of as simply the "value" or "amount" of any physical quantity.

So, an object is under the influence of two forces with respective magnitudes of 300 pounds and 450 pounds and an angle of 60 degrees between them.

F₁=300 pounds, F₂=450 pounds and θ=60°

Fr=√300²+450²+2×300×450×cos60°

= √90000+502500+13500×0.5

= √90000+502500+6750

= √599250

= 774 pounds

Therefore, the resultant force in the example presented is approximately 774 pounds.

Know more about magnitude here:

https://brainly.com/question/24468862

#SPJ1

Answer: C. 653.91 pounds.

Step-by-step explanation:

Answer the question quickly please 3y=24

Answers

Answer:

y = 8

Step-by-step explanation:

3y = 24

3y ÷ 3 = 24 ÷ 3

y = 8

Insta: 25k_kem

Mona needs to photocopy a 14.5 centimeters wide by 15 centimeters long picture. She wants to enlarge the picture so that its length will be
37.5 centimeters. How wide will the enlarged picture be?
O a
38.8 cm
Ob
37 cm
ос
93.75 cm
Od
36.25 cm

Answers

Answer:

The enlarged picture will have a width of 35.8 cm

Step-by-step explanation:

We can solve this question by proportions, using rule of three.

When the length is of 15 centimeters, the width will be of 14.5 centimeters. What is the width when the length is 37 centimeters?

15 cm - 14.5 cm

37 cm - x

Applying cross multiplication

[tex]15x = 14.5*37[/tex]

[tex]x = \frac{14.5*37}{15}[/tex]

[tex]x = 35.8[/tex]

The enlarged picture will have a width of 35.8 cm

Answer:

36.25 cm

Step-by-step explanation:

37.5 divided by 15 is 2.5 then multiply 14.5 by 2.5 and your answer will be 36.25 cm.

I hope this helps the last answer you got was close but incorrect. I really hope I get brainlyiest. :)

please help!!!!!! i will also give

Answers

Answer:

22. 108 cm²

23. 100 cm²

Step-by-step explanation:

The area of a trapazoid is:

A = (a+b)/2 (h)

input the values:

22. (6+12)/2 (6)

23. (7+18)/2 (4)

Hope this helped :)

If a number is reduced by 40% and it becomes 192, what was the original price?

Answers

Bejxjdnebdjfbexisne fjzizndndnxnxnx

Answer:

320

Step-by-step explanation:

what is 20:10 in its simplest

form

Answers

Answer:

2/1

Step-by-step explanation:

20/10 devided by 10 to both numbers

HELP ME PLEASE! I need this !

Answers

Answer:

Step-by-step explanation:

[tex](3x+7)8x^2\\ \\ 3x(8x^2)+7(8x^2)\\ \\ 24x^3+56x^2[/tex]

Solve this problem 3/4 - (-2/5)=

Answers

Answer:

23/20

Step-by-step explanation:

To subtract the fraction, find LCD and combine.

Answer:

1.15 is the answer ababbasba they making me type so much but the answer is 1.15

Write an equivalent
expression for
7(3 – X) + 15x

Answers

Answer:

21+8x

Step-by-step explanation:

7(3 – X) + 15x

21-7x+15x

21(-7x+15x)

21+8x

Answer:

-7x+15x+21

Step-by-step explanation:

5 x (h + 3) for h = 7
Evaluate the expression

Answers

Answer:

ummm im so sorry but i forgot while answering

Step-by-step explanation:

opps

The answer is 50x
Your welcome

Record' s calculated​

Answers

Wha....... is that.....::

What is the surface area of the pyramid formed from the net shown here? The triangles are equilateral, and each triangle has a height of 5.2 centimeters. Write your answer rounded to one decimal point and with the correct unit. the base is 6 cm

Answers

Answer:

62.4

Step-by-step explanation:

I need the answers ASAP •_•

Answers

Answer:

17) vertical

18) vertical

19) vertical

20) adjacent

Liza gets paid $5.25 an hour to babysit her little cousins. Last weekend, she watched them for three hours on Friday, nine hours on Saturday, and seven hours on Sunday. How much money does her aunt owe her for her babysitting services? A. $99.85 B. $99.75 C. $95.00 D. $63.00

Answers

Answer:

B. $99.75

Step-by-step explanation:

The expression is 5.25(3+9+7) which is 99.75

Answer:

c

Step-by-step explanation:

Quentin can read 18 pages of a book in 2 hours. How many pages can he read in 10 hours? PLEASE HELP ASAP FOR 17 POINTS!

Answers

Answer:

90 pages in 10 hours :)

Answer:

90 pages

Step-by-step explanation:

First, you need to find the unit rate of how many pages he can read.

So, you divide 18 pages by 2 hours = 9 pages per hour.

Then, you multiply 9*10 hours to find out how many pages he will read in 10 hours.

You get 90.

1. A collection of nickels and dimes has a value of $1.85. The value of
the dimes is $0.10 less than twice the value of the nickels. Which
system of equations can be used to find the number of nickels and
the number of dimes?

A. n+d = 185; n-d = 1
B. n+d = 185; 2n-d = 1
C. 5n+10d = 185; d = 2n - 1
D. 5n + 10d = 185; n - d = 1

Answers

Answer:

D.) is the correct answer

The area of a bathroom floor measures 6 feet by 9 feet and each custom tile that makes up the flooring is 1 1/2 square feet. How many tiles are needed to cover the floor?
pls help me

Answers

Answer:

Around 9.8 tiles

Step-by-step explanation:

The formula is x = (6*9)/5.5.

Do anyone knows how to do this?


X= -2

Answers

Answer:

nustiu scz

Step-by-step explanation:

sorry its too difficult

Can you guys help me on question eight?!

Answers

Answer: Car Rental Company A and B

Step-by-step explanation: Everyone else charges higher prices! Good luck! :D

In a population of 2000 students, 230 are left-handed. A random sample of size
50 is selected and the number of left-handed students is recorded. If we
collected many more samples, which of the following could describe the
sampling distribution?

Answers

11.5% is the correct answer

I need help with 1 through 10

Answers

Answer:

1) yes

2) no

3) no

4) no

5) yes

6) yes

7) yes

8) yes

9) circle equation - B

10) circle equation - D

11) 12 people in each team

sorry im not able to answer for 12 , 13 and 14 i have urgent work im so sorry

Due to your severe pain, the doctor tells the nurse to give you 825 mg of pain medicine every 6 hours. You also hear the nurse say that the medication comes in 250-mg tablets. How many tablets should she give you every 6 hours? (Round to tenths, if necessary.)

Answers

Answer:

3

Step-by-step explanation:

divided 825 by 250 which give you 3.3

She would have to give you 3.3 tablets.

The math is 825 divided by 250 is 3.3.

What is the answer to 6/8 ×2 =

Answers

1.5

Step-by-step explanation:

= 6 / 8 × 2

= 0.75 × 2

= 1.5

plz follow me

The answer to 6/8x2 would be 1.5

I will mark genius!!! Please help
change the fraction to a decimal and a percent. go three decimal places

Answers

1) 0.967 = 96.667%
2) 0.417 = 41.667%

Evaluate the following expression

Answers

Answer:

1/64 = 0.015625

Step-by-step explanation:

(1/4)^3

Calculate 1/4 to the power of 3 and get 1/64

1/64

Brainiest for the right answers...

Answers

Answer:

9. B 10. C 11. B 12. B

Step-by-step explanation:

please help i have more questions btw

Answers

The picture is blurry I can’t see

Answer:

B [tex]1/4^2[/tex] and A [tex]4^1/4^3[/tex]

Step-by-step explanation:

Which statement describes this pair of congruent triangles?

Answers

H and N are congruent because they are both 58 degrees,

J and L are congruent because they are both 62 degrees,

and K and M are congruent because they are both 60 degrees.

Therefore triangle HJK is congruent to triangle NLM.

Answer:

The answer is C

Step-by-step explanation:

Kause i said so

Other Questions
Identify the source of energy for photosynthesis. A polypeptide only becomes a functioning protein after it has folded into its exact 3D shape.True False NEED HELP ON ALL PLEASEQuestion 110 ptsIt is going to take a ______________ to find a solution to this major problem; we need someone with a unique and innovative idea.Group of answer choicesvisionaryphonographvistacacophonyFlag this QuestionQuestion 210 ptsThe author wrote with such detail that it was easy for her readers to _______________ what the characters and settings looked like.Group of answer choicesauditionvisualizevistacacophonyFlag this QuestionQuestion 310 ptsThe mayor's speech was held in a large ________________ that seated over 500 people.Group of answer choicesauditoriumphonographvistaauditionFlag this QuestionQuestion 410 ptsBefore CDs and MP3s, the __________________ was one of the few options people had for playing music.Group of answer choicesvistaauditoriumphonographvisionaryFlag this QuestionQuestion 510 ptsAfter waiting two hours for the band to begin playing, the _________________ grew restless and began to boo and hiss.Group of answer choicesaudienceauditoriumvisionaryphonographFlag this QuestionQuestion 610 ptsChoose an antonym for audible.Group of answer choicesvisiblecrisploudmuffledFlag this QuestionQuestion 710 ptsIf you are looking through a vista, then you...Group of answer choiceslikely do not have a full view of somethingare probably in an office or an elevatorare viewing something unpleasantFlag this QuestionQuestion 810 ptsChoose a synonym for cacophony.Group of answer choicesracketsymphonytranquilitypleasantFlag this QuestionQuestion 910 ptsAn example of an audition is...Group of answer choicesplaying the guitar in front of a band that you hope to join.reading a speech at a graduation ceremony in front of a large group of people.Flag this QuestionQuestion 1010 ptsguitar : pick xylophone : __________________Group of answer choicesmalletdrumnotespercussion Which of the following describes the Virginia Plan? a) a plan for a two-house legislature; representatives would be elected to the lower house based on each states population; representatives for the upper house would be chosen by the lower house b) a plan that called for a one-house national legislature; each state would receive one vote c) an agreement between people and government in which citizens consent to be governed so long as the government protects their natural rights d) none of these In cats, the bones in the legs involved inwalking are very similar to the bones ofwhales' flippers that are involved inswimming. These are examples of -F: analogous structuresG: homologous structuresH: vestigial structuresJ: endosymbiosisAnswers: G Help needed ASAP!Write a polynomial equation of degree 4 that has the following roots: -1 repeated three times and 4. A common mistake that's made during resistance training includes drinking too much water during a workouttraining too few muscles of the body training too few times during the weeklifting weight that is too light Read the following excerpt from "The White Umbrella. Lots of people's mothers work "Those are American people," | said. "So what do you think we are? I can do the pledge of allegiance with my eyes closed." Nevertheless, she tried to be discreet and if my mother wasn't home by 5:30 we would start cooking by ourselves." What does the quote reveal about the narrator? A. The narrator doesn't like to cook B. The narrator doesn't consider herself to be like other Americans C. The narrator wishes her mother taught piano lessons D. The narrator questions her mother's ability to say the pledge of allegiance. 96/38n X 25/45 (multiplying rational expressions .simplify.) The sum of two numbers is 55. The smaller number is 13 less than the larger number. What are the numbers? PLease HELLLPPPPP I NEED HELP 17.) An ostrich can run 174 feet in 3 seconds. What is the slope of the line and what does itrepresent? Ethnocentric people tend to judge others by the ___________ of their own culture. A. age B. relationships C. norms and expectations D. reinforcement The Habeas Corpus Act of 1679 required accused criminals to be A) tried before a jury of their peers.B) jailed until proven innocent.C) held without trial.D) brought before a judge. Clark typed 720 words in 18 minutes. How many words can he type in one minute? What the answer for both of them Oliver buys 4 pineapples. Each pineapple is$2 off the original price. He pays $4. What isthe original price of a pineapple? Which of the following events took place last? A) The silk was traded for gold, silver, or gems. B) Camels were loaded with silk & other valuables.C) Local traders took the silk to its final destination.D) The caravan left China with armed guards. There are 23 students in ms days class. Only 17 students are present today use the model to find A the number of students that are absent The first people to live in Washington werefarmers.hunter-gatherers.merchants.explorers.