The perimeter of the triangle below is 8x - 6.

Q

X + 1

P.

R

3x - 1

Which expression rrepresents the length of QR ?


helpppp

Answers

Answer 1

Answer:

QR = 4x - 6

Step-by-step explanation:

A triangle is a polygon that has three sides and three angles. There are different types of triangles such as equilateral triangle, isosceles triangle, scalene triangle, right angled triangle.

The perimeter of a triangle is a measure of the length of the sides. It is the sum of all the length of the three sides of the triangle.

From the question:

Perimeter of triangle PQR = PQ + PR + QR

But PR = 3x - 1, PQ = x + 1, Perimeter of PQR = 8x - 6.

Therefore substituting gives:

8x - 6 = (x + 1) + (3x - 1) + QR

8x - 6 = (x + 3x + 1 - 1) + QR

8x - 6 = 4x + QR

QR = (8x - 6) - 4x

QR = 4x - 6

The Perimeter Of The Triangle Below Is 8x - 6.QX + 1P.R3x - 1Which Expression Rrepresents The Length

Related Questions

The Day before the day before yesterday was two days after the day before my birthday. today is Thursday what day was my birthday

Answers

Answer:

Sunday

Step-by-step explanation:

The day before the day before yesterday is Monday.

Two days before Monday is Saturday.

Saturday is the day before Sunday and so their birthday is on Sunday.

The birthday is on Sunday and this can be determined by observing the given data carefully.

Given :

The Day before the day before yesterday was two days after the day before my birthday.Today is Thursday.

The following steps can be used in order to determine the day on birthday:

Step 1 - Remember today is Thursday according to the given data.

Step 2 - Now, the Day before the day before yesterday is Monday.

Step 3 - The two days before Monday is Saturday.

Step 4 - And the day of the birthday is after Saturday that is Sunday.

For more information, refer to the link given below:

https://brainly.com/question/25277954

A circle's circumference is approximately 76 cm what is the diameter of the circle rounded to nearest whole number

Answers

the diameter is approximately 24 cm. The radius is approximately 12 cm. The area is approximately 144 cm2 or 452 cm2.

The coordinates of the vertices for rectangle ABCD are A (2,4), B (6,10), C (9,8) and D (5,2). What
is the length of a diagonal (AC or BD) of the rectangle?

A √13

B √52

C √60

D √65

Answers

Answer:

D. [tex]\sqrt{65}[/tex]

Step-by-step explanation:

The computation of the  length of a diagonal (AC or BD) of the rectangle is shown below:

As we know that

The Diagonal length of AC is

[tex]= (x_2 - x_1)^2 + (y_2 - y_1)^2\\\\= (9 -2)^2 + (8 - 4)^2\\\\= (7)^2 + (4)^2[/tex]

[tex]= \sqrt{49 + 16}\\\\= \sqrt{65}[/tex]

Therefore correct option is D.

The scatter plot shows the number of CDs in millions that were sold from 2011 to 2016. Use the points (2, 2485.6) and (6, 1172.5) to write an equation of the line of fit in slope-intercept form. Let x be the years since 2010 and let y be the number of CDs in millions sold.

Answers

Answer:

slope -intercept form

y = -328.275 x + 3142.15

Step-by-step explanation:

Step(i):-

Given that the points are (2, 2485.6) and (6,1172.5)

The slope of the line

               [tex]m = \frac{y_{2}- y_{1} }{x_{2}-x_{1} }[/tex]

              [tex]m = \frac{1172.5-2485.6 }{6-2 }[/tex]

            [tex]m = - 328.275[/tex]

Step(ii):-

Equation of the straight line passing through the Point (2,2485.6)

[tex]y - y_{1} = m(x-x_{1} )[/tex]

y - 2485.6 = (-328.275)(x-2)

y - 2485.6 = -328.275x+656.55

  y =  -328.275x+656.55 + 2485.6

y = -328.275 x + 3142.15

Final answer:-

slope -intercept form

y = -328.275 x + 3142.15

1. Which expression can be factored into the form (ax + b)(ax - b), where
a and b are rational numbers?
4n2 - 81
2n2 - 49
2n2 + 49
4n2 + 81

Answers

The answer is 4n2-81...factors into 2n+9 and 2n-9

The expression that can be factored into the form (ax + b)(ax - b), where a and b are rational numbers, is 4n² - 81.

What are the factors?

A number or algebraic expression that evenly divides another number or expression—i.e., leaves no remainder—is referred to as a factor.

Here,


A.
4n² - 81,
This can be factored as (2n - 9)(2n + 9), which is of the form (ax + b)(ax - b).

B.

2n² - 49,
This can be factored as (n - 7√2)(n + 7√2), but not in the form (ax + b)(ax - b).

C.

2n² + 49:

This cannot be factored into the form (ax + b)(ax - b) using rational numbers. We can factor it over the complex numbers as (n + i√49/2)(n - i√49/2), where i is the imaginary unit, but this does not satisfy the conditions of the problem.

D.

4n² + 81,
This cannot be factored into the form (ax + b)(ax - b)

Therefore, the expression that can be factored into the form (ax + b)(ax - b), where a and b are rational numbers, is 4n2 + 81.

Learn more about Factors here:

https://brainly.com/question/24182713

#SPJ2

simplify (2^5 over 3^2)^4

Answers

Answer:

3/5^4

Step-by-step explanation:

(2^5 / 3^2)^4

(32 / 9)^4

= 159.8195

Cab someone help me finish this question on my hw please

Answers

Answer:

52 feet

Step-by-step explanation:

14(2) = 28

12(2) = 24

28 + 24 = 52

The equation of the line

Answers

(9,0) (0,9) choose any two points since it’s a straight line honey and the dk the difference between the two points

9-0
———. = 1
0-9

Which picture shows a rotation of the flag?

Answers

Answer:

it has no pic

Step-by-step explanation:

a case of fruit weighs 53 kilogram and another weighs 47 kilograms how much weight must be removed from the first case and placed in the second is that they both equal

a . 2 kilograms
b . 4 kilograms
c . 6 kilograms
d . 8 kilograms ​

Answers

None of those it will be 3

There are 3 kilograms weight must be removed from the first case and placed in the second is that they both equal.

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

Fruit weight = 53 kilograms

And, Another weight = 47 kilograms

Now,

Let number of kilograms weights to remove and add = x

So, We can formulate;

⇒ 53 - x = 47 + x

Solve for x as;

⇒ 53 - 47 = x + x

⇒ 6 = 2x

⇒ 2x = 6

⇒ x = 3

Thus, There are 3 kilograms weight must be removed from the first case and placed in the second is that they both equal.

Learn more about the subtraction visit:

https://brainly.com/question/28467694

#SPJ2

I recently bought a sheet of postage stamps with a dragon theme. If each stamp is 7/8 inch wide and 1-1/4 inches long what's the area and perimeter of each stamp?

Answers

Answer:

[tex]1\dfrac{3}{32}\ \text{inches}^2[/tex]

[tex]4\dfrac{1}{4}\ \text{inches}[/tex]

Step-by-step explanation:

w = Width of a stamp = [tex]\dfrac{7}{8}\ \text{inch}[/tex]

l = Length of a stamp = [tex]1\dfrac{1}{4}\ \text{inch}[/tex]

Area is given by

[tex]A=lw\\\Rightarrow A=\dfrac{7}{8}\times 1\dfrac{1}{4}\\\Rightarrow A=\dfrac{7}{8}\times \dfrac{5}{4}\\\Rightarrow A=\dfrac{35}{32}\\\Rightarrow A=1\dfrac{3}{32}\ \text{inches}^2[/tex]

The area of each stamp is [tex]1\dfrac{3}{32}\ \text{inches}^2[/tex]

Perimeter is given by

[tex]P=2(l+w)\\\Rightarrow P=2(\dfrac{7}{8}+\dfrac{5}{4})\\\Rightarrow P=2\times \dfrac{17}{8}\\\Rightarrow P=\dfrac{17}{4}=4\dfrac{1}{4}\ \text{inches}[/tex]

The perimeter of each stamp is [tex]4\dfrac{1}{4}\ \text{inches}[/tex].

Helppppppppppp!!!!!!!!!!!!!!

Answers

Answer:

-3=-8, -2=-4, 1=8, 3=16, 4=20

Step-by-step explanation:

The answer is-3=-13 -2=-9 1=3 3=11 4=15
Plz mark me as Brainly

What is this answer ?? Please help!!

Answers

[tex]{ \huge{ \green{ \underline{ \rm{Given}} \colon}}}[/tex]

[tex]{ \large{ \red{➾ \: \: \bf{Perimeter \: \: of \: \: square = 32 \: miles}}}}[/tex]

[tex]{ \huge{ \orange{\underline{ \rm{To \: \: find}} \colon}}}[/tex]

[tex]{\large{\purple{✭\: \:\bf{\underline{\underline{Side \: \: of \: \: square}}}}}}[/tex]

[tex]{ \large{ \blue{✮ \: \: { \boxed {\bf{Perimeter \: \: of \: \: square = 4 \times sides}}}}}}[/tex]

[tex]{ \large{ \pink{⇝ \bf{32 = 4 \times a}}}}[/tex]

[tex]{ \large{ \purple{⇝ \: \bf{a = \dfrac{ \cancel{32} \: {}^{8} }{ \cancel{4} }}}}}[/tex]

[tex]{ \large{ \orange{ ∴ \: \rm{Side \: \: of \: \: square(a) ={ \boxed{\boxed{ \rm{8 \: \: miles}}} \: \: Ans.}}}}}[/tex]

Solve the given equation for y. Enter DNE if there is no solution. Enter R if all numbers are the solution. 7y+5=6y+1.
How would I solve this?

Answers

Answer:

I think the answer is Y= -4. I'm not really sure what you are asking for though.

Step-by-step explanation:

7y + 5= 6y + 1

7y = 6y - 4

y = -4

I hope this helps!

3/4 + (1/3 divided by 1/6) - (-1/2) =

Answers

Answer: 3.25

Step-by-step explanation:

I need help on my math homework.

Answers

Answer:Should be 65%

Step-by-step explanation:

Answer:

65%

Step-by-step explanation:

Read the following values to 3 significant figures:

a) 3.676401

b) 4.2368

c) 3.9256

d) 17.026724

e) 87.5217

Answers

3.68, 4.24, 3.93, 17.0, 87.5

To increase an amount by 43% multiply by?

Answers

Answer: 1.43 because you add it to 100 to give you 143 and then divide it by 100 to get 1.43

multiply by .43 then add it to your starting amount.

for ex:
6 increased by 43%
6*.43=2.58
2.58+6= 8.58 = final amount

Plot the point, (−3, 5).

Select the point tool. Then, click on the graph to plot the point

Answers

Answer:

Step-by-step explanation:

What’s the largest 3 digit that can be devided into 6,7,8?

Answers

Answer:

There are none.

Step-by-step explanation:

The factors of 6 are: 1, 2, 3, 6

The factors of 7 are: 1, 7

The factors of 8 are: 1, 2, 4, 8

Then the greatest common factor is 1.

Hope this helped! ^ ^

plz help
Consider the sequence 5, 12, 19, 26, ...

Enter numbers in the boxes to represent the fourth term as an ordered pair.

Answers

Answer:

5, 12, 19, 26, 33

Step-by-step explanation:

This is an arithmetic sequence since there is a common difference between each term. In this case, adding 7 to the previous term in the sequence gives the next term. In other words, an=a1 + d(n − 1) .

Arithmetic Sequence:  d=7

This is the formula of an arithmetic sequence.an=a1 + d(n-1)

Substitute in the values of

a1=5 and d=7. an=5 + (7) (n − 1)

Simplifly each term : an=5 + 7n − 7

Subtract  7  from 5.

an=7n − 2

tions on NOTEPADS
SUS
Expand and simplify the following
6(x + 2) - 3(x + 4)

Answers

6(x+2)-3(x+4)

distributive property

6x+12-3x-12

combine like terms

3x

can anyone help me on this?

Answers

Answer:

The recursive formula for 01. is -4 and for 02. The formula is -1

Step-by-step explanation:

Please help!!!!

Simplifying Radical Expressions:

To simply the square root of a number, create a factor tree and any two identical numbers may come out of the radical. Buddy system! If there is no buddy, it must stay under the radical.

Answers

Answer:

√32=5.65

I hope it's helps you

Select the statement that is FALSE.
A.
A square has four right angles and four equal sides.
B.
A rectangle has four right angles.
C.
A rhombus has four right angles.

Answers

Answer:

C

Step-by-step explanation:

if a rhombus has 4 right angles it wpuld be a square

which number forms a pythagorean triple with 8 and 10

Answers

Answer:

6

Step-by-step explanation:

6,8, and 10 is the same as 3,4,5. Its just multiplied by 2. Therefore, the missing number in the triple is 6.

The answer is 6 because it’s 6,8,10

this is the question ​

Answers

Answer:(1,1)

Step-by-step explanation:

Its asking where both linear and curve lines are being hit,

(fxg)(0)= 1,1

a buyer purchased 8 blue shirts and X red shirts. The ratio of blue shirts to red shirts purchased was 2:5. How many red shirts did the buyer purchase?

Answers

Answer:

20

Step-by-step explanation:

b:r            

2:5

8:x       8/2=4

           5*4=20

a triangle has sides measuring 31 in 18in and 25 in what is the perimeter of the triangle​

Answers

31+18+25=74 inches in total :)

3-3 Additional Practice
1. Two linear functions are shown below. Which function has the greater
rate of change?

Answers

Answer:

Function A

Step-by-step explanation:

Function A rate of change:

Using two given pairs of values, (4, 32) and (8, 44):

Rate of change = ∆y/∆x

= (44 - 32)/(8 - 4)

= 10/4

Rate of change = ⁵/2

Function B rate of change:

Using two points on the line, (2, 4.5) and (4, 6.5):

Rate of change = ∆y/∆x

= (6.5 - 4.5)/(4 - 2)

= 2/2

Rate of change = 1

Function A has the greater rate of change

Function A has the greater rate of change.

Here, we have,

Function A rate of change:

Using two given pairs of values, (4, 32) and (8, 44):

Rate of change = ∆y/∆x

= (44 - 32)/(8 - 4)

= 10/4

=5/2

Rate of change = 5/2

Function B rate of change:

Using two points on the line, (2, 4.5) and (4, 6.5):

Rate of change = ∆y/∆x

= (6.5 - 4.5)/(4 - 2)

= 2/2

Rate of change = 1

Function A has the greater rate of change.

To learn more on function click:

brainly.com/question/21145944

#SPJ6

Other Questions
Adriana earns $9.40 per hour working at an animal shelter. How much money will she earn for 18.5 hours of work? What kind of president did most Americans want when they elected Franklin D. Roosevelt? (I NEED A ANSWER ASAP)A. They wanted someone to give them a First Lady like no other.B. They wanted someone to lead the country out of the Great Depression.C. They wanted someone to help the country win World War II.D. They wanted someone to end unfair treatment of minorities. James told The (Cleveland) Plain Dealer he was pleased with the cover, saying he was "just showing a little emotion."How does Lebron James feel about the magazine cover?a.angryc.pleasedb.sadd.amused Read these sentences from "Acceptance Speech for the Nobel Peace Prize."What all these victims need above all is to know that they are not alone; that we are not forgetting them, that when their voices are stifled we shall lend them ours, that while their freedom depends on ours, the quality of our freedom depends on theirs.Which quotation from the speech gives the best example of what Wiesel means by "the quality of our freedom depends on theirs"? A. And action is the only remedy to indifference: the most insidious danger of all. B. Isn't this the meaning of Alfred Nobel's legacy? Wasn't his fear of war a shield against war? C. One persona Raoul Wallenberg, an Albert Schweitzer, one person of integrity, can make a difference, a difference of life and death. D. As long as one child is hungry, our lives will be filled with anguish and shame.PLS HELP ITS DUE VERY SOON Let sin(2x)-sin(x)=0, where 0 x < 2pi. What are the possible solutions for x? The head of government is directly elected by the peoplein a presidential system. O TrueO False nickel has an approximate diameter of 20 mm and an approximate thickness of 2 mm what is the approximate volume of a stack of 40 nickels? All changes saved1. Alexi is playing a board game where she is buying property. If she pays $950 for a piece of property, and then two people land on thatproperty and both pay her rent of $175, how much more rent does she need to collect before she has received the same amount she paid forthe property?$425O $600$775$350 How could I tell if an egg is hard boiled or raw explain using Newton's law of motion The volume of a cube is 96 cubic millimeters. What is the length of each edge of the cube? Convert this decimal into its fractionalform, simplified completely.0.240please help me Taxes refunded the construction of major roads in Oklahomas early years. The state constructed six major highways that ran (A. North-South B. West-East), some of which still exist today. Construction of this road system slowed when the (A. United States entered World War l B. Mexican army invaded the United States C. Green Corn Rebellion started) explain at least one solution for overgeneralizing mentioned in the article is your brain a liar? How did many Americans act on their belief in the Manifest Destiny of the United States in the 1800s?I need it now sisnjasnajwjeiensnai NEED AN ANSWER QUICKK Ayo and Ria are both travelling by train.Ayo's train travels 90 km in 50 minutes.Ria's train travels 476 km.It leaves at 14:05 and arrives at 17:35.Work out the difference, in km/h, between the average speed of their trains. what does the public services commission do CAN SOMEONE HELP ME PLS PLS I GIVE MANY POINTS AND BRAINLISt 75=0.25 X 1.33NHow do you solve for N Find the slope of the graph ofthe linear function, f, if f(3) = 6and f(-2) = -4. In a regular polygon, all the angles have the same measure. Martin drew a regular polygon in which the sum of the interior angles was 540. What is the measure of each angle in Martins drawing?