1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katrin2010 [14]
3 years ago
14

Please help thank you!

Mathematics
1 answer:
kotegsom [21]3 years ago
8 0

Answer:

Note that PQ + QR = PR:

Once:  

PR = 15x-11\\PQ=3x+6

PQ + QR = PR\\\\(3x+6)+QR=(15x-11)\\\\QR=(15x-11)-(3x+6)\\\\QR=15x-11-3x-6\\\\QR=12x-17\\

Therefore, the answer is letter B

You might be interested in
1 4/11 divided by 1/11
s344n2d4d5 [400]

Answer:

15

Step-by-step explanation:

hope this helps

4 0
3 years ago
I need help trying to figure this out I think I have and answer but I want to make sure.
yKpoI14uk [10]

Answer:

34

Step-by-step explanation:

The mean is calculated as

mean = \frac{frequency(midpoint)}{frequency}

let x be the missing frequency, then

Total frequency × midpoint

= (16 × 2) + 7x + (20 × 12) + (10 × 17) = 32 + 7x + 240 + 170 = 442 + 7x

Total frequency = 16 + x + 20 + 10 = 46 + x, thus

\frac{242+7x}{46+x} = 8.5 ( cross- multiply )

442 + 7x = 8.5(46 + x)

442 + 7x = 391 + 8.5x ( subtract 8.5x from both sides )

442 - 1.5x = 391 ( subtract 442 from both sides )

- 1.5x = - 51 ( divide both sides by - 1.5 )

x = 34

The missing frequency is 34

3 0
3 years ago
What is the value of the digit 1 in the number 41
Tems11 [23]
Its in the ones place.

7 0
3 years ago
Read 2 more answers
. Which volume-to-surface-area ratio would be better for an ice cube— the lowest possible or the highest possible? Use the table
Oxana [17]

The volume-to-surface-area ratio would be better for an ice cube is the highest possible one.

<h3>How to explain the volume?</h3>

When you put ice into your drink, the goal is to have the ice chill your drink. This takes time. Therefore, you would want the ice to slowly melt and cool the drink for as long as you can.

You would want to have the highest possible volume to surface area ratio in an ice cube. If your ice cube is mostly surface area with less volume, it will melt quickly and water down your drink. If your ice cube has a higher ratio of volume to the surface area, it will stay solid longer and chill your drink longer.

Learn more about volume on:

brainly.com/question/1972490

#SPJ1

4 0
2 years ago
The surface area of a ball is 3,600 square millimeters. What is the balls radius
allsm [11]
A = 4 \pi r^2

3600 = 4\pi r^2

\dfrac{3600}{4 \pi} = r^2

r^2 = 286.479

r = 16.9

Answer: The radius is 16.9 mm.
4 0
3 years ago
Other questions:
  • What is the amount you pay for the purchase of a house that decreases the amount of the loan?
    10·1 answer
  • James is setting up a fish tank. He is buying a breed of goldfish that typically grows to be 12 inches long . It's recommended t
    7·1 answer
  • PLZZ HELP!!! A graphic designer chose a base font size and represented it as 1 on the scale. He then listed some consecutive sca
    12·1 answer
  • If the third term in a geometric sequence is 20, and the fifth term in the
    15·1 answer
  • Find the missing number to make these fractions equal.<br><br> 3/4 = ?/8
    6·1 answer
  • PLEASE HELP will Brainlist 30 points!!!!!!!!
    7·2 answers
  • Please answer correctly !!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!! And find y also !!!!!!!!!!!!!!!!!
    13·1 answer
  • PLS HELPPP I WILL GIVE BRAINLYISTT!!!!!
    8·1 answer
  • Prove :.........<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20%5Cfrac%7B1%20%2B%20cosx%7D%7B1%20-%20cosx%7D%20%7D%20%20%
    13·1 answer
  • Determine if each table below represents a linear function, quadratic function, or neither.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!