Mathematics High School

Which of the following angle measurements would you find in an equilateral triangle?
A. 45°, 45°, 45°
B. 45°, 45°, 90°
C. 50°, 50°, 50°
D. 60°, 60°, 60°

Answers

Answer 1

Answer:

D. 60, 60, 60

Step-by-step explanation:

In an equilateral triangle, all sides are equal and equal to 180 when added together. because 60×3 is equal to 180, D is the right answer. I hope this helps you!

Answer 2

The angle measurements found in an equilateral triangle are 60°, 60°, 60°

What is an Equilateral Triangle?

An equilateral triangle is an angle that has equal angles and equal sides. It implies that all the sides of the angle contain the same length.

We can also say that an equilateral triangle is also equiangular since it has equal angles. If we recall, we know that the sum of angles in a triangle is 180°.

For a triangle with equal sides, it implies that each length will possess;

= 180°/3

= 60° each.

Learn more about equilateral triangles here:

https://brainly.com/question/17264112

Related Questions

What is 5 1/2 - 3 1/4=? Ty if you answer.

Answers

Answer:

2.25

Step-by-step explanation:

your welcome. oh and make it a improper fraction then subtract:)

Answer:

2 1/4

Step-by-step explanation:

or 3.25 in decimal form

5. Solve the triangle. A = 54°, b = 11, c = 8
O a = 11.5, C = 45.8°, B = 80.2°
O a = 9.0, C = 40.6°, B = 86.4°
O No triangles possible
O a = 9.0, C = 45.8°, B = 80.2°

Answers

Answer:

no triangles possible

Step-by-step explanation:

I hope this helps

what's the value of given expression

[tex] \sqrt{21 + 79} [/tex]
​

Answers

Answer:

√ 21 + 79

= 10

In ΔCDE, the measure of ∠E=90°, the measure of ∠C=75°, and CD = 5.8 feet. Find the length of EC to the nearest tenth of a foot.

Answers

Answer:

1.5

Step-by-step explanation:

Walid is four times as old as Sami . Five years ago,
Walid was 7 times old as Sami . How old is Walid and how old is Sami ?​

Answers

Answer:

he is11 years old cause when he was 1 walked was 5

Someone help me with this question

Answers

the answer is 7 because thats what photo math told me

Answer:

7

Step-by-step explanation:

(8+56)÷4-3^2

PEMDAS:

(64)÷4-3^2

PEMDAS:

(64)÷4-9

PEMDAS:

(16)-9

7

hope this helps

Use the distributive property to remove the parentheses.
4(x+8)​

Answers

Answer: 18+6w

Step-by-step explanation:

Answer:

4(x+8)

4x+32

4 x X = 4x     4 x 8 = 32      

Step-by-step explanation:

SOMEONE HELP OR IM GONNA FAIL

A bag contains:
• 5 red marbles
• 6 blue marbles
. 3 green marbles
• 4 black marbles
• 2 yellow marbles
A marble will be drawn from the bag and replaced 100 times.
What is a reasonable prediction for the number of times a green
or black marble will be drawn?

Answers

Answer:

A green marble  will be drawn 64444444444444444444444444444444444445372587542723784532784572384327542757235432785423752375428369823 to the sqaure root of 48727 times

Step-by-step explanation:

hola espanol taco chicop espanol

I think a fair argument for the green marbles is that it will be chosen 15/100 times, because if you add all marbles up you get 20 marbles in total, with 3 being green. If you multiply this by five you will get 15/100, therefore this is a reasonable prediction.

(Sorry about the other person.)

can someone help me how to do this problem >_<

Answers

19 is your answer person
C is the answer
Typing this to make it 20 characters

Find the truth set of this equation:
16=12 (a+b) + 5-a​

Answers

Answer:

11/12

Hope this helps!!!!

11/12 is your answer

if h hours and 20 minutes is equal to 380 minutes. What is h?
​

Answers

Answer:

3 hours

Step-by-step explanation:

Answer:

h = 6

Step-by-step explanation:

60*6 = 360

360+20 = 380 BD

14. A system of equations is shown below. For what value of a will this system have no solutions? Justify your answer.
y = 4x-9
y = ax+6​

Answers

Answer:

a = 4

Step-by-step explanation:

a = 4

If a = 4, then both lines have the same slope and different y-intercepts. That makes both lines parallel. Since the lines never intersect, there is no solution.

Answer:

x can not equal zero, as it would cause division by zero.

Step-by-step explanation:

First, let's make one equation out of them and see what we get.  Because both of them have y on the left, we can say that the two right sides are equal, giving us:

4x - 9 = ax + 6

If we solve for a, we get:

ax + 6 = 4x - 9

ax = 4x - 15

a = 4 - 15 / x

With that arrangement we can see clearly that x can not be equal to zero, as it would give us division by zero.

please help it’s due in an hour!! giving brainlest if explained thank you!!

Answers

Answer:

86%

Step-by-step explanation:

28 were placed on suspension

200 are total (including that 28)

not placed on suspension are the rest, so 200-28=172

172 out of 200 = 86% not placed on suspension

Answer:

86% Pls consider marking brainliest if correct.

Step-by-step explanation:

Okie lets see

In all : 200

Removed : 28

To find percentage : 200-28/200

200 - 28 = 172

172/200 = (172/2)/(200/2)

I did this because 200 is 100x2, and because percentage is over 100

172/2 = 86

200/2 = 100

86/100 = 0.86 = 86%

oh please i need help lol

Answers

Answer:

 

Step-by-step explanation:

                               

Juan plans to mix blue paint and red paint to create purple paint. The ratio of the number of gallons of blue paint to the
number of gallons of red paint is 1 : 3.
Part A
Complete the table to show how many gallons of red paint Juan needs for the given number of gallons of blue paint.
Number of Gallons of Blue Paint
Number of Gallons of Red Paint
1
2
3
4
5

Answers

Answer:

3

Step-by-step explanation:

which fraction represents 35%

​

Answers

Answer:

7/20

Step-by-step explanation:

Answer:7/10

Step-by-step explanation:

Here is the way that I think is the simplest method of changing a percentage a fraction. This percentage has two digits in it, so put it over a 1 and two zeros and then simplify. 35/100 is simplified to 7/20.

the sum of a number x and 4,
all divided by 3

Answers

Answer:

(x+4)÷3

Step-by-step explanation:

:))) brainlest plzz

Points A and B have the same x-coordinates but opposite y-coordinates.
How many units away are each of the points from the y-axis?
A.3
B.4
C.6
D.7

Answers

the answer is c. Six

Anyone help me on this plzzzz :((

Answers

Answer:

Answer should be 47

Step-by-step explanation:

Answer:

47

Step-by-step explanation:

180-133(because of straight angle )

help with this please

Answers

Answer:

A

Step-by-step explanation:

Area of the unshaded region = 95/360  * 3.14 * (5*√2)^2

Area of the unshaded region = 95/360 * 3.14 * 50

Area of the unshaded region = 41.43

Area of the entire circle = pi r^2

Area of the entire circle = 3.14 * (5√2)^2

Area of the entire circle = 157

Area of the shaded part = The whole circle's area - the unshaded part

Area of the shaded part = 157 - 41.42

Area of the shaded part = 115.57

-2x/3 + 11 = 14 please help me its not letting me put stuff I want

Answers

Answer:

x = -4 1/2

Step-by-step explanation:

-2x/3 + 11 = 14

subtract 11 from each side of the equation:

-2x/3 = 3

multiply both sides by 3:

-2x = 9

divide both sides by -2:

x = -4 1/2

Jesse looks at the prices of 5 guitars. The prices are $85,
$90, $88, $82, and $86. This data set does not contain an
extreme value.
Which measure of center should Jesse use to describe the prices?
A. Either the mean or the median. The values are about the same.
B. Mean absolute deviation (MAD)
C. Interquartile range (IQR)
D. Range

Answers

The answer is A. I did this test and it said it was A.

Can someone help me pls

Answers

Answer:

Yes it is tangent because it is touching a certain point

Step-by-step explanation:

Heres a pic i found of an example and it looks exactly like that one

9514 1404 393

Answer:

  yes

Step-by-step explanation:

The side lengths of the triangle are 5, 12, and 5+8 = 13. We can check to see if they satisfy the Pythagorean theorem, which would indicate a right triangle.

  5² + 12² = 25 +144 = 169 = 13²

These sides do satisfy the relationship between sides for a right triangle, so angle A is a right angle. That is the case when segment AB is a tangent to the circle.

  Yes, AB is a tangent.

What is the value of the expression you wrote in problem 3?

Answers

Answer:

??????????????????????????

Step-by-step explanation:

helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

What do u need help with

Step-by-step explanation:

AA, SAS, SSS or not similar ? help pls

Answers

I think SAS .,................

It's easy 5th-grade math please solve the whole problem (the whole backside is the problem u can look I will mark the brainiest...

Answers

Answer:

which question is it? and please take the picture from the top.

Step-by-step explanation:

And Also will answer in the replies.

Find the area of the shaded region. Round your answer to the nearest tenth if needed.

Answers

Answer:

140 inches

Step-by-step explanation:

Find the area of the square.

4 + 10 = 14 (Length)

11 + 4 = 15 (Breadth/Width)

Area = 14 x 15 = 210 inches

Find the area of the 2 unshaded squares in the square.

Area of square at the top = 4 x 4 = 16 inches

Area of square at the bottom = 6 x 9 = 54 inches

Add the 2 squares of the area together.

16 + 54 = 70 inches

Now deduct the area of the huge box by the area of the 2 unshaded squares.

210 - 70 = 140 inches

simplify a-(a+b)
(it's not b or a-b)

Answers

Answer:

-b

Step-by-step explanation:

a-(a+b)

a-a-b

-b

-b a-(a+b)
a-a-b
-b

D
(3x +94)
Kx + 18)
(2x - 4)
B
A
O
The diagram is not drawn to scale.
O
x = 1
-。
Please help ASAP

Answers

Answer:

i cant answer this one, its waaaay too confusing for me

Step-by-step explanation:

Other Questions
help pls !! Correct the following sentence:Me and my mom like to watch The Masked Singer.What was wrong with the sentence, and why did you make the change you did? [Note: There are three parts to this question. 1) Correct the sentence 2) Explain what was wrong 3) Explain why you made the change.] Joshua sells a pack of pens for $3.15, which is 5 percent more than he pays for them. Which equation will help find x, the amount he pays for a pack of pens? How many solutions will this equation have? If the U.S. dollar is strong, foreign imports areA. more expensiveB. less expensiveC. strongD. weak a girl is three years older than his brother. the product of their ages is 54, find their ages 1. How many electrons are in Argons outer shell?2. How many electrons are in Lithium's outer shell? 3. How many times can Oxygen bond? 4. What is the charge on a phosphorus ion? 5. What is the charge on a calcium ion? when's the best time to do homework?, i usually try to work on hw later, is it better to just do it right when you get home? I'm trying to be more productive Human takes in oxygen and releases carbon dioxide using lungs which organism below used bookstores to exchange oxygen and carbon dioxide The area of a rectangular park is 3500sq.m.If its width is 50m,then find thecost of its fencing at the rate of Rs.100per meter Combine like terms in the following expression 8x + 3x +10x - 6 How would you define weathering of rocks? Question 8 of 10What is the solution to the division problem below? (You can use long divisionor synthetic division.)x3 - 2x - 14x + 3 /X +3A. x2 - 7x + 1B. x2 - 6x + 1c. x2 - 6x + 1D. x - 8x+1 What is % of $62 = $31 a box of cereal states that there are 90 calories in a 3/4-cup serving. How many calories are there in 4 cups of the cereal. Read the passage, then answer the question that follows. The future beckons to us. Whither do we go and what shall be our endeavour? To bring freedom and opportunity to the common man, to the peasants and workers of India; to fight and end poverty and ignorance and disease; to build up a prosperous, democratic and progressive nation, and to create social, economic and political institutions which will ensure justice and fullness of life to every man and woman. We have hard work ahead. There is no resting for any one of us till we redeem our pledge in full, till we make all the people of India what destiny intended them to be. We are citizens of a great country, on the verge of bold advance, and we have to live up to that high standard. All of us, to whatever religion we may belong, are equally the children of India with equal rights, privileges and obligations. We cannot encourage communalism or narrow-mindedness, for no nation can be great whose people are narrow in thought or in action. A Tryst with Destiny, Jawaharlal Nehru Which statement best evaluates the evidence for Nehrus claim? The evidence is effective because it provides examples of work to be done to create a great country. The evidence is effective because Nehru uses emotional appeals to fully support his claim of how hard the work will be. The evidence is not effective because Nehru describes how difficult the work of the assembly will be. The evidence is not effective because it does not give reasons to work hard. Which statement best explains why interest rates are impprtant when saving money? A lower interest rate allows someone's debt to grow more quickly The higher the interest rate the more cost to save money in a bank The higher the interest rate helps someone's money grow larger over time The lower the interest rate, the less it costs tk save money in a bank PLEASE HELP ILL MARK BRAINLY IF YOU ANSWER THIS QUESTIONS RIGHT HELP ME PLEASE!! 1-Mack and Elin live at the same distance from school and walk to school every morning. The graphs show their distance from home over the same 30-minute period one morning until they arrived at school. Each interval on the graphs represents 10 minutes.2-the graph shows the outside temperature over a 24-hour period. Which statement about the graph is true? Somebody help me quickly please:) twice the sum of nineteen and twenty is seventy-eight in a symbol Give two reasons as to why people started to criticize religion The elderly Carl knew that he was a[n] _6_ among the young programmers working in his office. Each time he struggled to send a simple e-mail message, he_7_ the death of the typewriter-and-telephone era in which he had spent most of his career. Bitter that the end of his own usefulness approached, Carl often _8_ the young programmers for having no concept of how to use their own brains -- not calculators -- to solve equations or analyze data. Technology had become the programmers' _9_, he felt, and had turned him into a dinosaur. Sometimes the young manager and his _10_ mused at Carl's outdated experience with punch cards and mainframes, and it fueled Carl's resentment. He couldn't wait to retire.