What is QR ?

Enter your answer in the box.

units

What Is QR ?Enter Your Answer In The Box. Units

Answers

Answer 1
TR = 6
QR = 2(TR)
QR = 2(6)
QR = 12
Answer 2

Answer-

[tex]\boxed{\boxed{QR=12}}[/tex]

Solution-

Triangle Midpoint Theorem-

The line segment connecting the midpoints of two sides of a triangle is parallel to the third side and is congruent to one half of the third side.

As given in the question,

QV = SV, so V is the mid point of QS,

SU = RU, so R is the mid point of RS.

Hence, UV is the line joining the midpoints of QS and RS.

Applying Triangle Midpoint Theorem,

[tex]\Rightarrow UV=\dfrac{1}{2}QR[/tex]

[tex]\Rightarrow QR=2UV[/tex]

[tex]\Rightarrow QR=2\times 6[/tex]

[tex]\Rightarrow QR=12[/tex]

Therefore, the side length of QR is 12 units.


Related Questions

The graph of a proportional relationship contains the point (8, 4).

What is the corresponding equation?

Enter your answer as a fraction in simplest form

Answers

[tex]\bf \qquad \qquad \textit{direct proportional variation}\\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array}\\\\ -------------------------------\\\\ (\stackrel{x}{8}~~,~~\stackrel{y}{4})\implies \begin{cases} x=8\\ y=4 \end{cases}\implies 4=k8\implies \cfrac{4}{8}=k\implies \cfrac{1}{2}=k \\\\\\ \boxed{y=\cfrac{1}{2}x}[/tex]

List the next three terms in the following sequence: 1, 2, 4, 8, 16, 32,... a. 48, 80, 128 b. 64, 96, 160 c. 64, 128, 256 d. 46, 92, 184

Answers

C
because they are doubling


C because the numbers multiply by 2

96 points here, having to ask same question again - please help a brother out.

Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equation. Show your work.

1. cot x sec^4 x = cot x + 2 tan x + tan^3 x
2. (sin x)(tan x cos x - cot x cos x) = 1 - 2 cos^2 x
3. 1 + sec^2 x sin^2 x = sec^2 x
4. ((sin x)/(1-cos x)) + ((sin x)/(1+cos x))=2csc x
5. - tan^2 x + sec^2x = 1

Answers

the equation is - tan2 x + sec2 x = 1.

Left hand side identity : - tan2 x + sec2 x.

Trigonometric function : tan x = sin x / cos x,

Reciprocal identity : sec x = 1/cos x.

- tan2 x + sec2 x = - (sin x/cos x)2 + (1/cos x)2

= - sin2 x/cos2 x + 1/cos2 x

= (1 - sin2 x)/cos2 x

Pythagorean identity : sin2 x + cos2 x = 1 .

= cos2 x / cos2 x

= 1

see attached pictures for answers

A bakery offers a sale price of $2.55 for 4 muffins. What is the price per dozen? The price per dozen muffins is $ .

Answers

Final answer:

To find the price per dozen, divide the sale price of $2.55 by 4 to get the price per muffin, then multiply by 12. The price per dozen muffins is $7.65.

Explanation:

To calculate the price per dozen muffins at the bakery when the sale price is $2.55 for 4 muffins, you first need to determine the price of one muffin. You can do this by dividing the sale price by the number of muffins in the offer:

$2.55 ÷ 4 = $0.6375 per muffin.

Next, because a dozen consists of 12 items, you would find the price per dozen by multiplying the price per muffin by 12:

$0.6375 × 12 = $7.65

Therefore, the price per dozen muffins is $7.65.

Bananas cost $0.70 each, and peaches cost $0.90 each. If you want to spend exactly $21.20 at the stand and you need to buy 11 bananas, how many peaches can you buy? Write an equation in standard form modeling this situation then see how many peaches you can buy. Let be represent the number of bananas you buy and p represent the number of peaches you buy. [2 points]
Standard Form Equation: _______________________
p = ________

Answers

0.7b+0.9p = 21.2 is the equation.

You can buy 15 peaches, P = 15.

Plugging 11 in for b (equation above), you have spent $7.70 on bananas. Subtract this number from $21.20 to find that you have $13.50 left over for peaches. Divide 13.5 by 0.9 (since peaches cost 90 cents each), and your answer is 15.

With $21.20, you can buy 11 bananas and 15 peaches.

The length to width ratio of a wide-screen tv is 16:9. if a tv is 30 inches long, how wide is it?

Answers

it is about 16.9 inches wide
around range its about 16.2 


Solve the compound inequality shown below. Show steps.
-4< 3x -1<5

Answers

Add 1 to all parts.
-4+1<3x-1+1<5+1
-3x<3x<6
-3/3<3x/3<6/3
=-1hope this helps!

Simplify (4x3+ 13x − 7) − (6x2+ 9x + 2). −2x2+ 4x − 9 −2x2+ 22x − 5 4x3− 6x2+ 4x − 9 4x3− 6x2+ 22x − 5

Answers

(4x³+ 13x − 7) − (6x²+ 9x + 2)
Remember that if they don't have the same exponents/bases (x²,x³, etc.), then they cannot be grouped together.

This means that 4x³ and 6x² will be left alone because there are no other x² or x³ in the expression.

So first thing you do is distribute. Don't forget about that - in front of the second parentheses.
(4x³+ 13x − 7) − (6x²+ 9x + 2)
(4x³ + 13x − 7) + (−6x² - 9x - 2)
4x³ - 6x² + (13x - 7) + (-9x - 2)
4x³ - 6x² + 4x (- 7) + (- 2)
4x³ - 6x² + 4x - 9

So the answer is:
C. 4x3− 6x2+ 4x − 9

Ian wants to promote his band on the internet. Site a offers website hosting for $4.95 per month with a $49.99 startup fee. Site b offers website hosting for $9.95 per month with no startup fee. Write and solve an inequality to determine how many months lan could have his wedsite on site b and still keep his total cost less than site a

Answers

 I believe for twelve (12) months. 

Site A: $49.95 plus $59.40(4.95 x 12) equals $109.35 

Site B: $9.95 x 12 equals $119.40 

No, wait that's not right. 

Okay, at 8 months, site A is pretty much at $90 (forget the nickels) and site B is $80 so site B is less. 
At 7 months, site A is $85 and site B is $70 so site B is less. 
At 9 months, site A is $95 and site B is $90 so site B is less. 
At 10 months, site A $100 and site B is $100 

It's got to be around 10 months somewhere. 

Ten months would be $99.45 for site A and $99.50 for site B so B is less. 

Eleven months is $104.40 for A and $109.45 for B so now B is more.
Final answer:

Ian could have his website on site B for less than 10 months for it to be cheaper than hosting on site A.

Explanation:

To solve this question, we need to find when the costs between site a and site b equal each other. Since site a charges $4.95 per month plus a $49.99 startup fee, the cost of site a can be modelled by the equation: 4.95x + 49.99. Site b charges $9.95 per month with no startup fee, so its cost can be modelled by the equation 9.95x. We can now set up the inequality as follows:

4.95x + 49.99 > 9.95x

To solve for x, we will subtract 4.95x from both sides of the inequality, getting 49.99 > 5x. Finally, we divide each side by 5 to solve for x, resulting in x < 10. So Ian could have his website on site b for less than 10 months and still keep his total cost less than site a.

Learn more about Inequality Problem-Solving here:

https://brainly.com/question/15086723

#SPJ12

Heather and her family are going to the grand opening of a new amusement park. There is a special price on tickets this weekend. Tickets cost $42 each. This is 70% of the cost of a regular price ticket. What is the cost of a regular price ticket? Please explain! thanks!

Answers

The price of a regular priced ticket is 60 dollars.

Graph ​ y+6=4/5(x+3) ​ using the point and slope given in the equation. Use the line tool and select two points on the line.

Answers

Answer:

Look at pic...

The points were (-3,-6) and (2,-2)

Step-by-step explanation:

You could just use desmos graphing calculator

The equation of a line is a form of representing the set of points, which form a line in a coordinate system. 

The two points on the line are (0, -3) and (1, -11/5).

What is equation of a line?

The equation of a line is a form of representing the set of points, which form a line in a coordinate system. 

The general equation of a straight line is given as:

y = mx + c,

where m = slope of the line and c = y-intercept.

We have,

y + 6 = 4/5 ( x + 3 )

Subtract 6 on both sides.

y = 4/5 ( x + 3 ) - 6

y = (4/5)x + 4/5 x 3 - 6

y = (4/5)x + 12/5 - 6

y = (4/5)x + (12 - 30)/6

y = (4/5)x - 3

The y-intercept is at -3.

We have a point as (0, -3).

For x = 1,

y = (4/5) x 1 - 3

y = 4/5 - 3

y = (4 - 15) / 5 = -11/5

The other point is (1, -11/5)

Thus,

The two points on the line are (0, -3) and (1, -11/5).

Learn more about equation of a line here:

https://brainly.com/question/14200719

#SPJ2

A store owner ordered 132 boxes of erasers. There are 8 erasers in each box. Use place value and expanded form to write an expression that shows how to multiply 8 x 132.

Answers

We use place value and expanded form to write an expression that shows how to multiply 8 x 132 as follows:

[tex]8\times132=8\times100+8\times30+8\times2 \\ \\ =800+240+16=1,056[/tex]

Please help with this question thank you!

Answers

x + 5 = 2x - 1
x = 6

6 + 5 = 11 or B

Can you show me the steps for this equation and answerF(x)=(x-3)^2+2

Answers

Let's simplify step-by-step.
(
x

3
)
2
+
2
Distribute:
=
x
2
+

6
x
+
9
+
2
Combine Like Terms:
=
x
2
+

6
x
+
9
+
2
=
(
x
2
)
+
(

6
x
)
+
(
9
+
2
)
=
x
2
+

6
x
+
11
To solve f(x) = (x-3)^2 +2:
1. Apply the quadratic formula
2. Remeber to expand the equation
You will get x^2-6x+11, and after applying the formula, you will get imaginary numbers. I don't know if this problem is right, sorry.

What are the x-intercepts of the graph of the function below? y=x^2+4x-32

Answers

The answer is B.
Let me know if you want to know why

Answer:

Option B is correct.

Step-by-step explanation:

Given Function is,

y = x² + 4x - 32

X-intercepts of the graph of given function is the solution of the equation when y is equal to 0 is substituted.

y = 0

x² + 4x - 32 = 0

x² + 8x - 4x - 32 = 0

x ( x + 8 ) - 4 ( x + 8 ) = 0

( x + 8 ) ( x - 4 ) = 0

x + 8 = 0   and x - 4 = 0

x = -8 and x = 4

So x-intercept are ( -8 , 0 ) and  ( 4 , 0 )

Therefore, Option B is correct.

Sue spent $40 on one pair of shoes and earned $35 baking cookies. Write an expression using positive and/or negative integers to represent this situation. Evaluate the expression and interpret what it means.

Answers

She would be $5 in debt.

Perimeter of the rectangular playing field is 470 yards. the length of the field is 5 yards less than triple the width, what are the dimensions of the playing field

Answers

P = 2(L + W)
P = 470
L = 3W - 5

470 = 2(3W - 5 + W)
470 = 2(4W - 5)
470 = 8W - 10
470 + 10 = 8W
480 = 8W
480/8 = W
60 = W <==== width is 60 yards

L = 3W - 5
L = 3(60) - 5
L = 180 - 5
L = 175 <==== length is 175 yards

As children grow, dosages for medications gradually approach those for adults. Clark’s rule is often used to determine the correct dosage for children.

Child’s dose = Adult dose x (Weight of child in pounds)/(150 pounds)

What dosage should be administered to a child weighing 28 pounds if the adult dose of a certain drug is 80 milligrams? Round your answer to the nearest whole milligram.
How much would a child have to weigh to receive the adult dosage? Explain why your answer is reasonable.

Answers

A child weighing 28 pounds would have to take 15 milligrams of medicine in order to receive and adequate dose, if the adult dosage is 80 milligrams. For the child to receive the full adult dosage of 80 milligrams, the child would have to weigh 150 pounds.

how do you graph a function

Answers

Find the answer of the equation if it has one and mark those on the graph

Shelly can cut a lawn with a riding mower in 22 hours less time than it takes william to cut the lawn with a push mower. if they can cut the lawn in 33 hours working together find how long to the nearest tenth of an hour it takes for william to cut the lawn alone.

Answers

Let n be the amount of time it takes william to cut the lawn. Then Shelly takes
n-2 hours. So:
1/n+1/n-2=1/3
3(n-2)+3n=n²-2n
6n-6=n²-2n
n²-8n+6=0
Using the quadratic formula, we get a positive value of 7.1623 hrs as the amount of time william takes working alone, and 5.1623 as the amount  of time Shelly takes working alone
☺☺☺☺

The sum of three consecutive integers is 16 more than 2 times the smallest integer. find the integers

Answers

x, x + 1, x + 2

sum of three consecutive integers is 1 more than 2 times the smallest integer
(x) + (x + 1) + (x + 2) - 16 = 2x
3x + 3 - 16 = 2x
3x -13 = 2x
-13 = -x
13 = x
The smallest integer is 13the second integer is 14, the third integer is 15
When we refer to integers as consecutive, we're referring to the fact that they follow immediately after one another on the number line. For instance, 1, 2, and 3 are consecutive since they come right after one another sequentially. For here, we don't know what our integers are, but if we call the first one "a", we can make some statements about the other two. We know that the next integer will be one more than [tex]a[/tex], or [tex]a+1[/tex], in other words. We also know that the third integer will be one more than the second, or [tex](a+1)+1=a+2[/tex]. With that in mind, let's approach the rest of the problem:

"The sum of three consecutive integers..." From this, we know we'll be adding all three of our integers together, so let's collect those:

[tex]a+(a+1)+(a+2)=3a+3[/tex]

"...is 16 more than 2 times the smallest integer." Translating that into math: "is" is shorthand for "equals," "16 more than" means we'll be adding 16 to some value, and "2 times" obviously implies multiplication plus two. Finally, the smallest integer we have is [tex]a[/tex], so let's compose these facts into a full expression and combine them with our sum above to form a complete equation:

[tex]3a+3=2a+16[/tex]

From here, all that's left is to solve for [tex]a[/tex]. Once you have that value, [tex]a[/tex], [tex]a+1[/tex], and [tex]a+2[/tex] will be your integers.

David cycles x km in 3 hours. if he maintains the same average speed, how far can he cycle in 12y minutes

Answers

David can cycle [tex]\( \frac{xy}{15} \)[/tex] kilometers in 12y minutes if he maintains the same average speed.

To find out how far David can cycle in 12y minutes, we first need to convert the time from minutes to hours, since David's speed is given in kilometers per hour.

Since there are 60 minutes in an hour, we can convert 12y minutes to hours by dividing by 60:

[tex]\[ \text{12y minutes} = \frac{12y}{60} = \frac{y}{5} \text{ hours} \][/tex]

Now, we know that David cycles x kilometers in 3 hours, so we can find his average speed:

[tex]\[ \text{Average speed} = \frac{\text{Distance}}{\text{Time}} \]\[ \text{Average speed} = \frac{x \text{ km}}{3 \text{ hours}} \][/tex]

Now, using the average speed, we can find the distance David can cycle in [tex]\( \frac{y}{5} \)[/tex] hours:

[tex]\[ \text{Distance} = \text{Average speed} \times \text{Time} \]\[ \text{Distance} = \left( \frac{x}{3} \right) \times \left( \frac{y}{5} \right) \]\[ \text{Distance} = \frac{xy}{15} \][/tex]

what is 7,925 divided by 72?

Answers

110 is the answer to your question you can type it into a calculator to make sure
110.069444444 search it up on google and it'll tell you the answer on a calculator

Mr. Rose spent $63 for a sport jacket and a pair of slacks. If the jacket cost $33 more than the slacks, how much did he pay for each?
Which system of equations represents the word problem if j is the jacket price and s is the price of the slacks?

j + s = 63 and s - j = 33
j + s = 63 and j - s = 33
js = 63 andj/s = 33

Answers

the equation would be j+s=total
we know that the total is 63, and the jacket cost s+33
it is addition and subtraction, so we can cancel the last one. j is more than s, so we would go with your second option, j + s = 63 and j - s = 33. 
Can I plz have brainliest?

Answer:

The system of the equations is: j+s=63 and j-s=33

The Jackets price is j=48

The slacks prices is s=15

Step-by-step explanation:

You know for the problem that:

j+s=65

And

j= s+33; from this equation you get j-s=33

Then you replace j "j=s+33" in the first equation:

(s+33)+s=63

2s+33=63

2s=63-33

s=(63-33)/2

s=15

and you know that: j=s+33

Then, j=15+33=48

and j+s=63

48+15=63

Which is bigger, 978 centimeters or 12 meters?

Answers

12 meters because when you change 12 meters into centimeters (12*100), then it equals to 1200 centimeters.

What is the remainder when the polynomial 8x^2+4x−3 is divided by 2x−1?

Answers

The remainder of this polynomial is 1. 

Answer:

1

Step-by-step explanation:

Given: A polynomial [tex]8x^{2} +4x-3[/tex] is divided by another polynomial [tex]2x-1[/tex]

To find: Remainder when [tex]8x^{2} +4x-3[/tex]  is divided by [tex]2x-1[/tex]

Solution:

To find the remainder when [tex]8x^{2} +4x-3[/tex]  is divided by [tex]2x-1[/tex]

First, equate [tex]2x-1[/tex] with 0.

Now, [tex]2x-1=0[/tex]

[tex]\implies2x=1[/tex]

[tex]\implies x=\frac{1}{2}[/tex]

Now, to find the remainder put [tex]x=\frac{1}{2}[/tex] in [tex]8x^{2} +4x-3[/tex]

So, we have

[tex]8\times(\frac{1}{2})^{2}+4(\frac{1}{2} )-3[/tex]

[tex]=8\times\frac{1}{4} +2-3[/tex]

[tex]=2+2-3[/tex]

[tex]=4-3[/tex]

[tex]=1[/tex]

Hence, the remainder is 1.

if your average stride length is 2.6 feet how many strides will it take you to walk to grandparents house

Answers

The distance from your house to your grandparents house is 3.67 miles or 19377.6 ft.

So the total number of strides needed would be:

strides needed = 19377.6 ft / (2.6 ft / stride)

strides needed = 7,452.92 = 7,453 strides

Jane has a 5x7 inch photograph that she wants enlarged to a 10x14inch photograph. What is the scale factor from the original photograph to the enlarged photograph?

Answers

 1:2 because if you multiply 5 x 7 by 2 you get 10 x 14.

it is not d it is c i just took the test

Answers

ok so nevermind i won't help


135in.=___ft ___ in.

convert

Answers

1 foot = 12 inches

135 / 12 = 11.25 feet 0.25 feet = 0.25 * 12 = 3 inches

answer is: 11 feet 3 inches

Other Questions
An unfair coin with p(h) = 0.6 is flipped 3 times and the result of each toss is noted. what is the probability that there are at least two heads? A piggy bank contains $2.40 in nickels and dimes. If there are 33 coins in all, how many nickels are there? Agility includes all of the following attributes EXCEPT:A.coordinationB.balanceC.visualizationD.strength -4 5/9 + 8/9 =Please help me I don't know the answer my test is tomorrow!!! What section of the u.s. constitution allows congress to expand powers not expressly covered in the constitution? When a plant cell, such as one from a tulip leaf, is submerged in a hypertonic solution, what is likely to occur? When are an individual's partisan identifications influenced through political socialization? How much help did spain and france give america during the revolutionary war? Early maturing girls are ________. at a higher risk of depression, substance abuse, and eating disorders less likely to drop out of high school more confident more likely to go to college Microfilaments are solid, and they are built from a double chain of actin. explain three examples of movements that involve microfilaments Deep processing of verbal information involves encoding the ________ of words. a. sizes b. shapes c. meanings d. sounds Which of the reactions below is a formation reaction? 1. 2 fe(s) + 3 o(g) fe2o3(s) 2. n2(g) + 2 h2(g) + 1 2 o2(g) n2h4o(g) 3. b2(s) + 2 i2() + cl2(g) 2 bi2cl(g) 4. cdiamond(s) + 1 2 o2(g) co(g)? How did the absent minded professor burn his ear answer key? Which choice shows the proper way to use a colon? My doctor said, Read the label. Warning: If taken internally, consult a physician immediately. There is: one thing you should always read a warning label. Warnings are written: on the following labels medicines, cleaning products, and some foods. In the last two years, Mari grew 2 1/4 inches, Kim grew 2.4 inches, and Kate grew 2 1/8 inches. Write the amounts they grew in order from least to greatest Divide.513234125675121313311112 What is the solution of the proportion 5/x+4=3/x-2 Como we dice , Rita is lucky en espanol ?A.Rita tiene frioB.Rita tiene Prisa C.Rita tiene sed D.Rita tiene suerte How do I solve this? in six years, clem kadiddlehopper will be 5 times as old as he was 26 years ago how old is he now? Steam Workshop Downloader