The perimeter of a triangle is 60 cm and its sides are in the ratio 3 : 4 : 5. The length of the sides of the triangle are _________

a,10cm, 20cm, 30cm

b,15 cm, 20 cm, 25 cm

c,20 cm, 20 cm, 20 cm

d,15 cm, 35cm, 10cm

Answers

Answer 1

Answer:

Hey buddy, here is your answer. Hope it helps u.

Step-by-step explanation:

Let the unknown number be x

Perimeter of triangle= a+b+c

60=3x+4x+5x

60=12x

x= 60/12

X=5 cm

So the first side=3*x

=3*5=15

Second side=4*5=20

Third side=5*5=25

Answer is b

By-Kelyn

Answer 2

[tex] \LARGE{ \underline{ \tt{Required \: answer:}}}[/tex]

Let the sides be 3x, 4x and 5x. Then,

➝ 3x + 4x + 5x = 60 cm

It is because the total sum of the sides i.e. perimeter of the triangle is 60 cm.

➝ 12x = 60 cm

➝ x = 60 cm / 12

➝ x = 5 cm

Hence,

The required length of the sides:

3x = 15 cm4x = 20 cm5x = 25 cm

And we are done! :D

⛱️ [tex] \large{ \blue{ \bf{FadedElla}}}[/tex]


Related Questions

How to do this question plz answer ​

Answers

Answer:

y = 36

Step-by-step explanation:

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

This triangle is an isosceles triangle because the legs are equal. That means the base angles are congruent.

This means that the other angle is also equal to y.

That top angle is equal to 108 since the pentagon is a 'regular' shape.

We know that triangles equal up to 180.

Now we can make our equation.

2y + 108 = 180

Subtract 108 from both sides.

2y = 72

Now divide by 2

y = 36     This is the value of y.

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

#teamtrees #WAP (Water And Plant)

Solve for x and then find the measure of angle, B

Answers

Answer:

x = 11, ∠ B = 80°

Step-by-step explanation:

∠ A and ∠ B are corresponding angles and are congruent, thus

8x - 8 = 5x + 25 ( subtract 5x from both sides )

3x - 8 = 25 ( add 8 to both sides )

3x = 33 ( divide both sides by 3 )

x = 11

Thus

∠ B = 5x + 25 = 5(11) + 25 = 55 + 25 = 80°

A is B are congruent so you do
8x-8=5x+25 which equals x=11 and B=80 because you do 5 times 11 plus 25
Answer:
X=11
B=80

Patrick deposited $105 dollars in his daughter's savings account. Each month after that he deposits $75 into the account. How much money would Patrick's daughter have in her account after 3 years?
please do in Arithmetic
rule: an=a1+(n-1)d

Answers

Answer:

2805 (including the 105)

Step-by-step explanation:

75 x 12 (months in a year) = 900

So then you multiply 900 x 3 (amount of years) = 2700

then you add the 105 + 2700 = 2805

Rewrite this number in standard notation​

Answers

Answer:

the first one

Step-by-step explanation

you add 13 zeros, right?

solve for x
-8+x=20

Answers

Answer:

x = 28

Step-by-step explanation:

give brainliest please

The answer is x=28.

As a part of your project studying tipping behavior, you ask people the question, How much should you tip a grocery bagger for carrying five bags to your car? The Grocery Bagger Surveys tab of this spreadsheet gives the responses to this question from 10 independent surveys, each with 50 respondents. The respondents were asked to round to the nearest quarter, since few people tip with pennies, nickels, and dimes. In the spreadsheet, you can calculate the mean, or average, of data using the Average function: Select the cell in which you want the mean to appear. Type =AVERAGE( in the formula bar. Select all the cells containing the values for which you want to find the average, and then press Enter. The average of the values in the cells will be calculated and displayed in the cell in which you entered the formula. Question 1 What is the sample mean of the responses in survey 1?

Answers

Don’t have idea for this work can of confused

Answer:

The sample mean for survey 1 is $1.69.

Step-by-step explanation:

I just did this on edmentum plato.

What is the distance on the unit circle between successive fourth roots of StartFraction StartRoot 3 EndRoot Over 2 EndFraction minus one-half I ?

a) pi/3

b) pi/2

c) 2pi/3

d) pi

Answers

Answer:

It's not 2pi/3 so my next guess would be pi/3 but im not sure

Step-by-step explanation:

Answer:

The answer is B. pi/2

Is it possible for two numbers to have the same LCM and GCD? Explain. ​

Answers

Answer:  HCF and LCM of two numbers can be same only if two numbers are equal. Hence their difference will be zero

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

it just is


Solve d = c/pi solve for pi

Answers

πd = c/π

Cross multiply

π²d = c

Divide both side by d

π²d/d = c/d

π² = c/d

Take the square root of both side

Result: π = √(c/d)

The value of pi = c/d

Since d = c/pi

To solve this question, we have to make pi the subject of the formula

d = c/pi

Cross multiply

(d × pi) = c

dpi = c

Divide both side by d

dpi/d = c/d

pi = c/d

In conclusion, pi = c/d

Read related link on:

https://brainly.com/question/24429956

The sum of two numbers is 67 and the difference is 13 . What are the numbers? PLEASE HELP IM NEW TO THIS AND WANT MY GRADES TO COME UP!!!!!!!!

Answers

Answer:

The two numbers are 40, and 27.

Explanation:

Since there are only two numbers, with two different aspects, you can just make

a system, and solve.

A sum of two numbers adding up to 67 can be modeled by: x + y = 67.

A difference of those same two numbers being 13 can be modeled by: x – y = 13.

You can add the two equations together to eliminate the y value because the -y and y will cancel out:

x + y = 67.

+ x – y = 13.

And you get: 2x = 80.

Now to find x, just divide by 2 on both sides to cancel out the coefficient of 2 in 2x:

2x = 80

÷2 ÷2

x = 40.

So the first number is 40.

Since we know the first number, we can immediately find the other number by substituting it into the first equation.

x = 40 → x + y = 67

(40) + y = 67

-40. -40

Subtract from both sides to cancel the constant terms.

Then you will get that y or the second number is y = 27.

This is true because 40 + 27 = 67, and 40 - 27 = 13.

PLSSS HELPPPPOPPPPPPPP

Answers

Answer:

x = 15 ; y = 53

Step-by-step explanation:

(7x + 18)° + (4x - 3)° = 180°

11x + 15 = 180

11x = 165

x = 15

(2y + 17)° + (4(15) - 3)° = 180°

2y + 17 + 57 = 180

2y = 106

y = 53

X = 15 Y = 53

Hope this helps! Even you need it written out, shout out to the dude up there lol ᕕ( ᐛ )ᕗ

Find the slope of the line that passes through (2, 13) and (6, 10).

Answers

-3/4 I think because rise/run

the picture contain  the answeres  

The tables below represent different ratios of teaspoons of sugar to ounces of iced tea. Which table represents the greatest ratio of sugar-to-iced tea?

Answers

Answer:

Option (C)

Step-by-step explanation:

Option A.

Ratio of table spoons of sugar to ounces of iced tea = [tex]\frac{\text{Amount of sugar (in oz)}}{\text{Amount of ice tea (in oz)}}[/tex]

From the table attached,

Ratio = [tex]\frac{6}{24}[/tex]

         = 1 : 4

Option B.

Ratio of sugar to ounces of iced tea = [tex]\frac{3}{18}[/tex]

                                                            = 1 : 6

Option C.

Ratio of sugar to ounces of iced tea = [tex]\frac{1}{3}[/tex]

                                                            = 1 : 3

Option D.

Ratio of sugar to ounces of iced tea = [tex]\frac{7}{24}[/tex]

                                                            = 7 : 24

                                                            ≈ 1 : 3.43

Since, highest ratio means biggest fraction (with least denominator).

From the given options, biggest fraction is [tex]\frac{1}{3}[/tex].

Therefore, highest ratio of amount of sugar in (tsp) to number of ounces of ice tea is in Option (C).

need help on this too ​

Answers

Answer:multiplication property of equality

Step-by-step explanation: I’m pretty sure this is correct if mot let me know

Answer:

I think it’s multiplicative identify but not fully sure

Step-by-step explanation:


In a school, the number of boys is 9 more than thrice the
number of girls. If the total roll of class is 60. What is the
total roll of girls.​

Answers

[tex]\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}[/tex]

Let the number of girls = [tex] x [/tex]

Then, According to the question,

number of the boys = [tex] 9 + 3x [/tex]

Total students in class = 60, so

[tex]9 + 3x + x = 60 \\ = > 9 + 4x = 60 \\ = > 4x = 60 - 9 \\ = > 4x = 51 \\ = > x = 51 \div 4 \\ = > x = 12.75[/tex]

On rounding off

Then, number of girls = 13

Let the number of girls = x

Then, According to the question,

number of the boys = 9 + 3x9+3x

Total students in class = 60, so

\begin{gathered}9 + 3x + x = 60 \\ = > 9 + 4x = 60 \\ = > 4x = 60 - 9 \\ = > 4x = 51 \\ = > x = 51 \div 4 \\ = > x = 12.75\end{gathered}9+3x+x=60=>9+4x=60=>4x=60−9=>4x=51=>x=51÷4=>x=12.75

On rounding off

Then, number of girls = 13

5 A tourist, who is 192 cm tall, wants to estimate the

height of an office tower. He places a mirror on the ground 87.6 m from the

tower and moves away 6.4 m from the mirror to sight the top of the tower in

the mirror. How tall is the tower

Answers

Answer:

26.28 m

Step-by-step explanation:

the whole explanation along with solution has been found in attachment. Please go through it.

Abigail is buying new chairs to upgrade her restaurant. A set of 6 wooden chairs costs $444. A set of 8 metal chairs costs $720. How much more do the metal chairs cost per chair?

Answers

Answer:

$16.00

Step-by-step explanation:

6 wood chairs are 444 which is 74.00 a piece

8 metal chairs are 720 which is 90.00 a piece

90-74= 16

The metal chairs are $16.00 more

If Abigail is buying new chairs to upgrade her restaurant. A set of 6 wooden chairs costs $444. A set of 8 metal chairs costs $720. Then the metal chairs are $16.00 more

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

Abigail is buying new chairs to upgrade her restaurant.

A set of 6 wooden chairs costs $444.

6W=444

W=444/6

W=74

A set of 8 metal chairs costs $720.

8M=720

M=720/8

M=90

Now we need to find how much more do the metal chairs cost per chair.

We need to find the difference

90-74

16

Hence the metal chairs are $16.00 more

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ5

1. (Water freezes at 0°C. Give two examples
of two temperatures at which ice could
exist.

Answers

Answer:

one temp that ice freezes or could exist would be 32°F and at -34°C

Step-by-step explanation:

A triangle has sides with lengths of 11 mm 14 mm and 19 mm is it a right triangle?

Answers

Answer:

no

Step-by-step explanation:

because 2 of the sides would be the same length or almost the same number

Answer:

Not a right triangle

Step-by-step explanation:

I think the question is asking if this a right triangle?

In order to be a right triangle, the side lengths will need to follow Pythagorean theorem which says the two side legs of the triangle squared is equal to the hypothenuse squared or

[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]; we can use the length given such as 11mm, 14mm and 19mm (assume is the hypothenuse)

[tex]11^{2}[/tex] + [tex]14^{2}[/tex] =? [tex]19^{2}[/tex]

121 +  196 =? 361

317 ≠ 361; therefore it is not a right triangle

can some one tell me the answer ​

Answers

I am pretty sure it is the last one because the question wants a counter example.

A mountain climber begins climbing from a camp 2000 feet
above sea level. She climbs 150 feet higher every hour.
How many hours would she take to climb to 3650 feet,
above sea level?

Answers

The answer is 11 hours

Find the perimeter of each figure.

Answers

Answer:

28 for both of them

Step-by-step explanation:

1 is 28cm and 2 is 28cm

Step-by-step explanation:

since you know 2 of the sides you know the length of half of it since they are squares so if you att the 2 sides you know then multiply it by 2 you get the perimeter of that shape

please help me!! it’s really easy i just forgot how to do it, ill mark as brainiest!!

Answers

Answer:

the answer is b

Step-by-step explanation:

just turn the 4/5 to 5/4

Answer:

D. This is impossible.

Step-by-step explanation:

4/5 x 7 or 0.8 x 7 = 5.6

None of the answers equal this same amount when replacing K x L. Plus, B and C are the same, since when multiplying, you can multiply in any order. A does not equal this amount either.

Hope this helps! :)

What does x equal In this question?

Answers

Answer:

60

Step-by-step explanation:

A triangle is 180 degrees, add 87 and 33 and get 120. Subtract 120 from 180 and get 60 ;)

Answer:

In this equation x = 60

Step-by-step explanation:

I just added 33 and 87 and got 120.

A triangle has 180 degrees so i did 180 - 120 and got 60

Then i checked my work by adding 60 + 33 + 87 and got 180 \

That shows 60 is right

pls mark brainliest

What is -5.1 – 6.2=?

Answers

Answer:

It is -11.3

Step-by-step explanation: Hope this help :)

Answer:

11.3or 1.1

Step-by-step explanation:

PLEASE HELP! I'M STUCK! ps I only have on shot please only answer if u know the correct answer

Answers

Answer:

1/9

Step-by-step explanation:

Plug in the values of a, b, and c

1^3+3^2+5/1+3^2+5^3

1+9+5/1+9+125

15/135

simplify

1/9

Answer:

1/9

Step-by-step explanation:

i already answered this in a different thread. here it is again. Also congrats on being on the top five brainliest users of the day! (today is 11/30/2020)

When solving an equation, Carmen's first step is shown below. Which property justifies Carmen's first step? plz help me

Answers

Answer:

the addition property of equality

Step-by-step explanation:E

The addition property of equality property is used to justify Carmen's first step. Then the correct option is C.

What is the solution to the equation?

The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given below.

3x - 1 = - 1

Add 1 on both sides, then we have

3x - 1 + 1 = - 1 + 1

3x = 0

The addition property of equality property is used to justify Carmen's first step. Then the correct option is C.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ2

in 1989 a postage stamp cost $.25. In 1999 a postage stamp cost $.33. Find the average rate of
change in postage in cents per year.
HELP ASAP

Answers

Answer:

0.33-0.25= 0.08

then 1999-1989= 10

lastly 0.008

Step-by-step explanation: so the  average rate of

change in postage in cents per year. is 0.8 of a cent. or 0.008 of a dollar.

I’m pretty sure it is 80 cents, because it changed by 8 cents in 10 years so you’re supposed to divide 8 by 10 and get .8 which is equivalent to 80 cents

Problema 1: Para llegar a su colegio, Sergio Alejandro debe dar 560 pasos. ¿Cuántos minutos demorará en llegar, si da un par de pasos en la cuarta parte de medio minuto?

Answers

Answer:

i have autism and adhd and add and dmdd so plz dont yell at me that i did not answer it!!!

Step-by-step explanation:

I Will Give You A Brainliest. I Need This Before 11/12/20 4pm.

Answers

Answer:

C Subtraction property of equality

Step-by-step explanation:

You are subtracting 21 from both sides in step 3

Answer:

I would guess C

Step-by-step explanation:

I hope I'm correct, good luck.

Other Questions
Do you eat breakfast every day? Researchers have found that people who eat a balanced breakfast are likely to be healthier than those who don't. One reason is that most people eat whole grains at breakfast, and these promote good health. Breakfast eaters also tend to have fewer weight problems than those who skip the meal. People who don't eat breakfast usually eat too much later in the day. Often, these foods are not healthy and cause weight gain and other problems. So, be sure to eat breakfast. It is definitely the most important meal of the day. The main idea of this paragraph is * breakfast is the most important meal. breakfast is a delicious meal. skipping breakfast makes you hungry. breakfast eaters have fewer weight problems. Which of the following cannot be the characteristic of entrepreneurial climate Charlie T. Mole ate 16 insects. Anabel H. Mole ate 26insects. How many more insects did Anabel eat which of the following is not true about the portaguese slave trade Which relations represent functions? Hay una ninaWhat does this translate too why was the constitution of India adopted in 26 November 1949 only when it was completed before time Instructions: Use these cues and correct the form of estar to write complete sentences. Add any missing words. Question: mochilas/ debajo/ mesa please help me make a sentence!! what's the answer of 3x + 5=17 Choose which of the following trade routes from the left most likely fits with thematching desired export above What are cells made of? Can someone help me with this please ? HELP ME PLEASE I NEED THIS IN THE NEXT 10 MIN POSTED AT 10:42 A 6000-seat theater has tickets for sale at $26 and $40. How many tickets should be sold at each price for a sellout performance to generate a total revenue of $185,400? What does this equal ?7000( 1 + 2%/12) ^ (12 20) you and your friend play a video game where is Superbird has to find and eat radiation leaks at nuclear power plant before they explode. Which of the following is the main idea of this video game radiation leaks are dangerous a super bird Saves the World birds with superpowers nuclear power plants Describe the slope of the line (1,-1), (4,3) 1.Name five different livestock animals a colonial farmer might have in the late 1700's: The speed of light is 3 x 10^8 meters/second. If the sun is 1.5 X 10^11 meters from earth, how many seconds does it take the sunlight to reach the Earth? (Time = Distance/Speed). Who paid gaolers' salaries?