If R is the midpoint of QS, QR = 6x – 51 and RS = 2x – 7, find QS.

Answers

Answer 1

Answer:

QS = 30

Step-by-step explanation:

Since R is the mid point QR = RS

Given QR = 6x – 51 and RS = 2x – 7 then

6x – 51 =  2x – 7, isolate like terms

  6x -2x = 51 -7 , combine like terms

        4x = 44, divide both sides by 4

         x = 11

QS = QR + RS

QS = 6x -51 +2x -7 , combine like terms

QS = 8x - 58, substitute x= 11 in the equation

QS = 8*11 -58, multiply 8 and 11

QS = 88 -58

QS = 30

If R Is The Midpoint Of QS, QR = 6x 51 And RS = 2x 7, Find QS.

Related Questions

PLEASE HELP - Basketballs used in NBA games all have a diameter of approximately 912 in. inches. About how many cubic inches of air is contained in the spherical ball?

Answers

69 because 69in. is number inches

I need help please! DON'T USE LINKS! WILL BE REPORTED

Answers

9514 1404 393

Answer:

  222 cm²

Step-by-step explanation:

The surface area can be found using the formula ...

  A = 2(LW +H(L+W))

To minimize fraction nonsense, we'll let H be the fraction.

  A = 2(12·8 +(3/4)(12 +8)) = 2(96 +15) = 222

The surface area of the prism is 222 square centimeters.

PLEASE HELP!


Please answer each question by the order ! So do 1. Etc.. 2. Etc.. to keep it organized! Thank u !:))

Answers

Answer:

The whole candy is 400

The amount of red candies is unknown , let it be represented by y

To find the amount of red candy :

y= (32% of 400)

y = 32/100 × 400

y = 32×400/100

y= 32×4

y = 128

Therefore 128 candies are red

When three squares are joined at their vertices to form a right triangle, the combined area of the two smaller squares is the same as the area of the largest square. Which three squares will support this statement?

Answers

I have no idea and I would like to inform you that I’m just not smart

Answer:

J

Step-by-step explanation:

Area of a square = L x W

F:

(5 x 5) + (4 x 4) = 81

25 + 16 = 81

41 = 81  INCORRECT =( X

H:

64 + (5 x 5) = (13 x 13)

64 + 25 = 169

89 = 169 INCORRECT =( X

G:

(6 x 6) + (5 x 5) = (7 x 7)

36 + 25 = 49

61 = 49 INCORRECT =( X

J:

144 + (5 x 5) = 169

144 + 25 = 169

169 = 169  CORRECT =)

Select ALL the correct answers.
Carmen and Matt are conducting different chemistry experiments in school. In both experiments, each student starts with an initial amount of water in a flask. They combine two chemicals which react to produce more water. Carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. Matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second.




Which two conclusions can be made if f represents the volume of water in Carmen's flask and g represents the volume of water in Matt's flask?

The volume of water in Carmen's flask is increasing at a faster rate than the volume of water in Matt's flask over the interval [6, 8].
The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [4, 6].
The volume of water in Carmen's flask will always be greater than the volume of water in Matt's flask.
The volume of water in Matt's flask will eventually be greater than the volume of water in Carmen's flask.
The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [0, 2].

Answers

Answer:

I think this is the answer.

Step-by-step explanation:

brian rehr obtains an installment loan of 1250 to buy canoe requires 24 monthly payments and has an apr of 10%
What is the monthly payment and finance charge

Answers

Answer:

I believe it is 122.6

Step-by-step explanation:

1,250 - 24 = 1,226

10%of 1,226 = 122.6

A lawyer drives from her home, located 15 miles east and 28 miles north of the town courthouse, to her office, located 6 miles west and 44 miles south of the courthouse. Find the distance between the lawyer's home and her office.​

Answers

Answer:

Step-by-step explanation:

I know the answer is 26 miles but I cannot figure out how they came up with that answer using the distance formula.It looks like you need to find the shortest distance (as the crow flies) between the home and the office.

Use the Pythagorean Theorem.

6^2 + 10^2 = c^2

136 = c^2

11.67 = c

4^2 + 14^2 = c^2

212 = c^2

14.56 = c

11.67 + 14.56 = 26.2 = 26 miles

(2a²b 5)2 (ab 332
22(a²b-c-3)(a?c%)

Answers

Gfdvhhygvfyhbfghvhfghgvvhhhbhhh

You play tennis regularly with a friend, and from past experience, you believe that the
outcome of each match is independent. For any given match you have a probability of 0.6 of
winning. The probability that you lose the next two matches is
(a) 0.16
(b) 0.40
(c) 0.64
(d) 0.36

Answers

B is your answer let me know if I’m wrong

The probability that you lose the next two matches is 0.4. The correct option is B.

What is probability?

Probability is defined as the ratio of the number of favourable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.

Probability = Number of favourable outcomes / Number of samples

Given that you play tennis regularly with a friend, and from past experience, you believe that the outcome of each match is independent. For any given match you have a probability of 0.6 of winning.

The probability that you lose the next two matches is calculated as:-

Probability = 1 - 0.6

Probability = 0.4

Therefore, the probability that you lose the next two matches is 0.4. The correct option is B.

To know more about probability follow

https://brainly.com/question/24756209

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This is 7th grade math

Answers

Answer:

15 feet squared

Step-by-step explanation:

Area = 6 x 5 x 1/2

Area = 30 x 1/2

Area = 15

Hope that helps!

The answer is 15ft squared.

(Why? Use the formula: A = (0.5)(b)(h))

answer question for 15 points

Answers

A translation down to the left since it’s negative

If 35% of a number is 84 and 60% of the same number is 144, find 25% of that number.

Answers

Answer:

60

Step-by-step explanation:


Scott stood on a 42 in. high chair, then jumped into a 8 in.
deep hole. Which equation applies to his action?

Answers

Answer:

8-42 = -34 will be applied

Emma bought two televisions at 2500.00 each.One got slightly damaged during transportation.He sold the undamaged one at 3000.00 and sold the damaged one at 2200.00.Calculate the profit made by Emma

Answers

Answer:

200.00

Step-by-step explanation:

Cost of 2 television at 2,500.00 each = 2 × 2,500.00

= 5000.00

Cost of 2 television = 5,000.00

Selling price of the undamaged TV = 3000.00

Selling price of the damaged TV = 2200.00

Total selling price = 3000.00 + 2200.00

= 5,200.00

Total selling price = 5,200.00

Profits = selling price - cost price

= 5,200.00 - 5,000.00

= 200.00

Profits = 200.00

The area of a rectangle is 20 mm2. If the width is 4 mm, find the length?

Answers

Answer:

length = 5 mm

Step-by-step explanation:

area = width x length

20 mm² = 4 mm x length

divide both sides of the equation by 4 mm:

length = 5 mm

Answer:

lenght 5

Step-by-step explanation:

12. The side lengths of three triangles are shown.
Which of the triangles are right triangles?

Answers

2 is a right triangle

what is the volume of the prism below?

Answers

Answer: A, 120 units cubed

Step-by-step explanation:

Formula = (H*W*L)/2

4 * 3 * 20 = 4 * 60 = 240

240 / 2 = 120

Simply the following expression: 12x + 5x - 8x

Answers

12x+5x-8x=9x

12x+5x=17x

17x-8x=9x


PLEASE HELP ME NOW ASAP I HAVE A MIN LEFT

Answers

Answer: B

Step-by-step explanation:

Which of the following student below will qualify for a grant?

Answers

Answer:

A: Ruby only

Step-by-step explanation:

I need an answer! NO LINKS PLS! il give brainlist

Answers

C) 12 would be correct.

The more the better! Mark with crown please!

what is the nearest percent of 20 students to 30 students​

Answers

Answer:

It should be 66%

Hope this helped! :)

What is the measure of angle ZUV? *

Answers

It should be 124°

Explanation:
The angle VWX is adjacent/across/parallel from ZUV making it the same, so just add the two angles that for VWX to get 124°.

1. At Antonio's Pizza, a pepperoni pizza costs $6.95. Extra toppings are available for $0.50 each. If Greg bought a pizza for $8.45, how many extra toppings did he order?​

Answers

he got 3 extra toppings

8.45-6.95=1.50

1.50/0.50=3

$16.9??? I don’t know if I’m wrong srry

When is the temperature constant?
A. 11 A.M.-2 P.M.
B. 10 A.M.-11 A.M.
C. 2 P.M.-4PM
D. 4PM-5P.M.

Answers

Answer:

11am- 2pm

Step-by-step explanation:

the flat line shows where time is constant

The image of point (-1, 7) under a reflection across the y-axis is (-1, -7). *
True
False

Answers

Answer:

False

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

(- 1, 7 ) → (1, 7 )

Answer: True

Step-by-step explanation:

Because since it's getting reflected over the Y-axis it's gonna be all negatives.

please answer asap need answer

Answers

Answer:

ans is 62 only

Step-by-step explanation:

I-ready question 6 which is the graph of y=3/4x-3

Answers

Answer:

It would be graph B for the answer

It would be graph b! Hopes this helped!

answer this qustion plz and if get right i might give you brainlist

Answers

Answer:

A

Step-by-step explanation:

SO right off the bat it cannot be c, for they do definatly change.

Next, lets find out how much they change by.

The median would now be 120. Since adding 1 more number would make it just 120. Instead of it being 120+130/2.

This is a decrease of 5. Because we can just subtract normal number by new number: 125-120=5.

Now, the mean is already 500/4. This equals 125.

So lets add 0 to that. So now we must divide it by 1 more number, 4+1=5.

That is 500/5. This equals 100.

This is a decrease of 25. Because we can again subtrasct the normal number by the new number: 125-100=25

That is 5x more of a decrease than the mean.

SO it must be A, since the mean decreased more than the median.

Please help i need help bad please i have so much work ugh

Answers

Step-by-step explanation:

Meeting ID: 436 406 7407

Passcode: 12345

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