The **perimeter **of a **triangle **is the sum of its **side lengths**.

The **perimeter **of **triangle ACD **is 40 units

Start by calculating the values of x and y, using the following **equivalent r**atios

[tex]6 : 4 = x - 2 : x - 4[/tex]

[tex]6 : 10 = 6 + x - 2 : y[/tex]

So, we have:

[tex]6 : 4 = x - 2 : x - 4[/tex]

Express as fraction

[tex]\frac 64 = \frac{x-2}{x-4}[/tex]

Cross multiply

[tex]6x - 24 = 4x - 8[/tex]

Collect like terms

[tex]6x - 4x = 24 - 8[/tex]

[tex]2x = 16[/tex]

Divide both sides by 2

[tex]x = 8[/tex]

Also, we have:

[tex]6 : 10 = 6 + x - 2 : y[/tex]

Express as fraction

[tex]\frac 6{10} = \frac{6 + x -2}{y}[/tex]

Substitute 8 for x

[tex]\frac 6{10} = \frac{6 + 8 -2}{y}[/tex]

[tex]\frac 6{10} = \frac{12}{y}[/tex]

Cross multiply

[tex]6y = 120[/tex]

Divide both sides by 6

[tex]y = 20[/tex]

The **perimeter **of **triangle ACD **is then calculated as:

[tex]P =6 + x - 2 + y + x - 4 + 4[/tex]

Substitute values for x and y

[tex]P =6 + 8 - 2 + 20 + 8 - 4 + 4[/tex]

[tex]P =40[/tex]

Hence, the **perimeter **of **triangle ACD **is 40 units

Read more about **perimeter **at:

https://brainly.com/question/19576164

Much help needed thanks!

The correct answer is D comment if you need me to show the work/ explain

A herd of 4 horses has 1 white and some black horses. What is the ratio of while to black

horses?

**Answer:**

4:1

**Step-by-step explanation:**

if we assume there are only two types of horses it would be 4 black horses per 1 white

ABCD is a parallelogram. Determine the length of BE.

**Answer:**

BE = 102 units

**Step-by-step explanation:**

The diagonals of a parallelogram bisect each other , so

DE = EB , that is

- 8x + 14 = 3 - 9x (add 9x to both sides )

x + 14 = 3 ( subtract 14 from both sides )

x = - 11

Then

BE = 3 - 9x = 3 - 9(- 11) = 3 + 99 = 102 units

**Answer:**

A

**Step-by-step explanation:I've took the test**

The area of a rectangular dog run can be no more than 120 square feet. The length is 15 feet. What is the width of the dog run.

**Answer:**

Length x width= answer

so 15 x 8 = 120

**Step-by-step explanation:**

What is the area of this figure ?

**Answer:**

172 in

**Step-by-step explanation:**

The maximum weight of a suitcase that an airline allows is 50 pounds. For every 1 pound, there is approximately 0.45 kilograms.

**Answer: 22.5 kg **

**Step-by-step explanation:**

You did not attach a question, so I'm going to assume that it is asking for the maximum weight of a suitcase in kilograms.

Find the next three terms in the arithmetic sequence.

6, 12,18, 24,...

30, 36, 42

Hope this helped :)

Hope this helped :)

Mark each equation with the number that makes it true!

**Answer:**

Check step-by-step

**Step-by-step explanation:**

**18 + s = 33 = (15)**

**27 = 9 • s = (3)**

**40 - s = 23 = (17)**

**5 • m = 35 = (7)**

**18/s = 3 = (6)**

**m/5 = 10 = (50)**

m + 14 = 18 - m= (2)

m + m + 12 = 22 (5)

n + 7 = 18 (11)

n - 9 = 22 (31)

Have A good day! Let me know if this helps!

Which of the following functions has a period of 8 π ?

y =sin1/8x

y = sin1/4x

y = sin4x

y = sin8x

Explanation:

The general template of a sine function is

y = Asin(B(x-C))+D

The value of B is the only thing that determines the period T. We ignore every other term.

It turns out that T = 2pi/B which can be solved to B = 2pi/T

Plug in the given period of T = 8pi and compute to get

B = 2pi/T

B = (2pi)/(8pi)

B = 2/8

B = 1/4

This means that the term out front of the x is 1/4 and the equation must be [tex]y = \sin\left(\frac{1}{4}x\right)[/tex] which matches with answer choice B.

Write all the terms of the following X+y+z

**Answer:**

**Step-by-step explanation:**

The terms are the addends in the sum:

** x, y, z**

Desde los extremos A y B de un tendedero de 240 cm de largo partes dos hormigas simultáneamente. La hormiga que sale de A avanza a 10 cm/s, y la que se mueve desde el extremo B lleva una carga, por lo que se desplaza a 6 cm/s. ¿A qué distancia del punto A se encontrarán y en cuánto tiempo? Traza una recta que represente el desplazamiento de cada una de las hormigas.

Ambas hormigas se encontraran a **15 segundos**, y a **150 centímetros** del punto A.

Dado que desde los extremos A y B de un **tendedero de 240 cm **de largo partes dos hormigas simultáneamente, y la hormiga que sale de A avanza a **10 cm/s**, y la que se mueve desde el extremo B lleva una carga, por lo que se desplaza a **6 cm/s**, para determinar a qué distancia del punto A se encontrarán y en cuánto tiempo se debe realizar el siguiente **cálculo**:

Por lo tanto, ambas hormigas se encontraran a **15 segundos**, y a **150 centímetros** del punto A.

Aprende más en https://brainly.com/question/18500585

HELP

HOW AM I MEANT TO ANSWER THIS QUESTION I WOULD ASO LIKE ANSWER.

THX

**Answer: the smallest is 2^5, 6^2, 3^4 and the largest is 5^3**

6*6= 36

3*3*3*3= 81

2*2*2*2*2= 32

5*5*5= 125

So the answer would be-

2^5,6^2,3^4,5^3

3*3*3*3= 81

2*2*2*2*2= 32

5*5*5= 125

So the answer would be-

2^5,6^2,3^4,5^3

What is the value of x?

again, we're assuming that both triangles are similar, and thus using proportions.

[tex]\stackrel{\textit{assuming the triangles are similar}}{\cfrac{x+1}{27}=\cfrac{5}{x-5}\implies x^2+x-5x-5=135}\implies x^2-4x-5=135 \\\\\\ x^2-4x-140=0\implies (x-14)(x+10)=0\implies x = \begin{cases} 14~\textit{\large \checkmark}\\ -10 \end{cases}[/tex]

we do not use the -10, because whatever value "x" may be, can't be negative or even 0.

Using the formula F = 9/5 C + 32, convert 25° Celsius (C) to

degrees Fahrenheit (F).

A.) 57°

B.) 77°

C.) 257°

D.) 269.5

Answer:77°

Step-by-step explanation:

Since we are trying to convert Celsius to Fahrenheit, we just need to replace C in the equation with the value of 25°.

[tex]F=\frac{9}{5}C+32[/tex]

[tex]F=\frac{9}{5}25+32[/tex]

[tex]F=45+32[/tex]

[tex]F=77[/tex]

The answer is 77°

There are 4 dogs allowed at the park when there are 6 people. How many dogs are

there when there are 9 people?

**Answer:**

7

**Step-by-step explanation:**

since there are 4 dogs for every 6 people,

if we add 3 people, there will be 9 people and 7 dogs.

HELP

HOW AM I MEANT TO ANSWER THIS QUESTION I WOULD ASO LIKE ANSWER.

THX

**Answer:**

144

**Step-by-step explanation:**

Mark as Brainliest Answer

Mrs Boswell is ordering cookies from a bakery for her daughter’s eighth grade graduation party she uses a table to figure out how many cookies to order

**Answer:**

I'm pretty sure the answer is B, I hope this helps!

PLS HELP ME WITH THIS (4 x 1) + (4 x 3)

**Answer:**

16

**Step-by-step explanation:**

4x1 is 4

4x3 is 12

4+12 is 16

**Answer:**

16

**Step-by-step explanation:**

In the year 2016, the population of the U.K. was about

20.3% of the U.S. population. In 2016, the U.S.

population was about 323.4 million. What was the

approximate population of the U.K. in 2016?

15.9 million

627.7 million

303.1 million

65.7 million

**Step-by-step explanation:**

65 million. of was 15 million it would be lower percentage and the other two are too high for 20 percent

Jessica made $156 for 12 hours of work.

At the same rate, how much would she make for hours of work?

**Answer:**

156/12=13

so makes 13 dollars a hour

Hope This Helps!!!

-6

Which graph represents function g if g(x)= f(2x)

**Answer:**

2

**Step-by-step explanation:**

If one length of a board is 1 1/3 feet long, how many lengths of board is needed to cover 12 feet?

**Answer:**

9

**Step-by-step explanation:**

12÷1 [tex]\frac{1}{3}[/tex]=9

Find the equation in standard form of the line passing through the points (6, 3) and (1,5)

**Answer:**

2x+5y=27

**Step-by-step explanation:**

m=(y2-y1)/(x2-x1)

m=(5-3)/(1-6)

m=2/-5

m=-2/5

y-y1=m(x-x1)

y-3=-2/5(x-6)

y-3=-2/5x+12/5

y=-2/5x+12/5+3

y=-2/5x+12/5+15/5

y=-2/5x+27/5

y-(-2/5x)=27/5

y+2/5x=27/5

5(y+2/5x)=5(27/5)

5y+2x=27

2x+5y=27

Compare the quantities in Column A and Column B.

Column A

Column B

the y-intercept of the the y-intercept of the

line for the equation line for the equation

2y = 3x - 4

4x-2y=4

[A] The quantity in Column A is greater. [B] The quantity in Column B is greater.

[C] The quantities are equal.

[D] The relationship cannot be determined from the information given.

The **y-intercept **of [tex]2y = 3x - 4[/tex] and the **y-intercept **of [tex]4x - 2y=4[/tex] are equal

The **equations **are given as:

[tex]2y = 3x - 4[/tex]

[tex]4x - 2y=4[/tex]

Make y the subject in both **equations**

First equation

[tex]2y = 3x - 4[/tex]

[tex]y = \frac 32x - 2[/tex]

Second equation

[tex]4x - 2y=4[/tex]

[tex]y = 2x - 2[/tex]

A **linear equation **is represented as:

[tex]y = mx + b[/tex]

Where b represents the **y-intercept**

So: By comparison,

[tex]b_1 = 2[/tex] --- the **y-intercept **of the first equation

[tex]b_2 = 2[/tex] --- the **y-intercept **of the second equation

2 = 2.

Hence, the **y-intercept **of [tex]2y = 3x - 4[/tex] and the **y-intercept **of [tex]4x - 2y=4[/tex] are equal

Read more about **y-intercepts** at:

https://brainly.com/question/4015585

can someone pleasw helppppppp meee

It would be 2,5, and 6. The mode means the number that is repeating the most. Since 2, 5, and 6 all appear 3 times, that is the mode

**Answer:**

D. Modes are 2, 5, and 6

**Step-by-step explanation:**

The mode represents the most frequently occurring value in a data set. A data set may have more than one mode. It is one of the measures of central tendency..

Jada has a new puppy that weighs 9 lb the vet says that the puppy is now about 20% of its doorway what will the adult weight of the puppy be.

Assuming you mean it is currently at 20% if it’s total weight, the answer is 45 lb

This is because 20% goes into 100% 5 times so you would multiply 9 by 5 to get 100% of the dog’s weight

This is because 20% goes into 100% 5 times so you would multiply 9 by 5 to get 100% of the dog’s weight

Only Number 17!!!!!

Thank You!!

Ok done. Thank to me :>

10(11a) what is the answer need help ASAP

[tex]10(11a) \\ multiply \: \: \: 10 \: \: \: by \: \: \: 11a \\ = 10 \times 11a \\ 110a[/tex]

Answer:

110a

Hope you could get an idea from here.

Doubt clarification - use comment section.

Ok done. Thank to me :>

Pleaseeeeeeeeeee help me

**Answer:**

[tex]\huge\boxed{6x-7y=21}[/tex]

**Step-by-step explanation:**

The slope-intercept form of an equation of a line:

[tex]y=mx+b[/tex]

[tex]m[/tex] - slope

[tex]b[/tex] - y-intercept (0, b)

We have:

[tex]y=\dfrac{2}{3}x-3\to m=\dfrac{2}{3};\ b=-3[/tex]

From answers:

[tex]6x-7y=21\qquad|-6x\\\\-7y=-6x+21\qquad|:(-7)\\\\y=\dfrac{6}{7}x-3\to m=\dfrac{6}{7};\ \boxed{b=-3}[/tex]

[tex]-\dfrac{2}{3}x+3y=6\qquad|+\dfrac{2}{3}x\\\\3y=\dfrac{2}{3}x+6\qquad|:3\\\\y=\dfrac{2}{9}x+2\to m=\dfrac{2}{9};\ b=2[/tex]

[tex]\dfrac{2}{3}x+3y=-3\qquad|-\dfrac{2}{3}x\\\\3y=-\dfrac{2}{3}x-3\qquad|:3\\\\y=-\dfrac{2}{9}x-1\to m=-\dfrac{2}{9};\ b=-1[/tex]

[tex]x+4y=12\qquad|-x\\\\4y=-x+12\qquad|:4\\\\y=-\dfrac{1}{4}x+3\to m=-\dfrac{1}{4};\ b=3[/tex]

**Answer:**

6x-7y=21

**Step-by-step explanation: :)**

[-4,6)

Write the interval as an inequality.

**Answer:**

4<×<6

**Step-by-step explanation:**

interval as an inequality

(giving brainliest if u help)The following are steps in an investigation into electrically charged objects.Step #1: Blow up a balloon.Step #2: Rub the balloon against your hair.Step #3: Rub a plastic fork against your hair.Step #4: Bring the two objects together and observe what happens.Which steps are required to charge the objects?A: Step 1 and 2B: step 2 and 3C: step 3 and 4D: step 1 and 4
Question 29 The power of advice and consent on treaties and presidential nominations was given only to which of the following? a. United States House of Representatives b. State legislatures c. United States Supreme Court d. United States Senate e. The people by direct ballot
What percent of 55 is 44?
I need help answering asap!
Correct one mistake in each sentence.
Which point on the number line represents Negative three-fourths?A number line going from negative 2 to positive 1 in increments of 1. There are 4 equal spaces between each number. Point A is 1 mark to the right of negative 2. Point B is 1 mark to the right of negative 1. Point C is 1 mark to the left of 0. Point D is 1 mark to the left of 1.ABCD
Its multiplication and I need help
HELP !!!You are a delegate at the 1787 Constitutional Convention. The Federalists and Anti-Federalists debate over whether to create a stronger federal government or keep more power with the states. Which side of the debate would you have supported? Give at least two (or three, etc.) reasons for your choice.
HELP ASAP Effects of the Crusades on jews NO LINK'S AND NEED 3 EFFECT'S
help do in 20 min!!!!!!!!! What did Dorothea Dix do to bring reform to the state jail system?A) She witnessed horrible conditions in the prisons and wrote about what she saw.B) She wrote stories she heard from other people who visited prisons.C) She was arrested, put in jail, and later wrote about it.D) She became the head of all the prisons in the country.
solve pls brainliest
HELP!! WITH MATH- Percent increase and decrease!! CHECK THE PHOTO! (ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS)
Paul Scott has a 2014 Cadillac that he wants to update with a satellite-based emergency response system so that he will have access to roadside assistance should he need it. Adding this feature to his car requires a flat fee of $500, and the service provider requires monthly charges of $20. In his line of work as a traveling salesperson, he estimates that this device can save him time and money, about $35 per month. He plans to keep the car for another 3 years.Required:a. Calculate the breakeven point for the device in months.b. Based on a, should Paul have the GPS system installed in his car?
According to NHTSA, in 2018 there was an alcohol-impaired fatality every.
What is the difference between a credit score and a credit rating?a.A credit score and a credit rating are the same thing.b.A credit score is a measure of how much debt you have, and a credit rating is a measure of your creditworthiness.c.A credit score is a number indicating your creditworthiness, and a credit rating is a measurement of how your credit score compares to others.d.A credit score is a measurement of your creditworthiness from one major credit bureau, and a credit rating is a measurement of your creditworthiness from all three major credit bureaus.
THE BEST ANSWER GETS BRAINLIESTWhy are hydrogen bonding and popularity so important for water molecules?
Identify the type of chemical reaction:CaCO3 -->CaO + CO2
is this right please help
Jim has $15 and makes $8 per hour how long until he has more than $53
Find the tax percentages for each type of tax on your pay stub and insert them here. Then, press the calculate button when youre ready. FEDERAL % of $1,560.00 FICA MEDICARE % of $1,560.00 FICA SOCIAL SECURITY % of $1,560.00 STATE % of $1,560.00