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
Alecsey [184]
3 years ago
5

Twenty seven decreased by three times a number is the same as 7 times the sum of the number plus 1. What is the number?

Mathematics
1 answer:
Anika [276]3 years ago
6 0

Answer:

2.6

Step-by-step explanation:

Let the number be x

27-3x= 7x+1

26=10x

x=2.6

You might be interested in
11. In AWTY, if mZW is five less than twice mZY and mZX is 21 more than m_Y find the measure
wolverine [178]

9514 1404 393

Answer:

  angles (W, X, Y) = (77°, 62°, 41°)

Step-by-step explanation:

<u>Given</u>:

  ΔWZY

  ∠W = 2(∠Y) -5°

  ∠X = ∠Y +21°

<u>Find</u>:

  ∠X, ∠Y, ∠W

<u>Solution</u>:

Using angle measures in degrees, we have ...

  ∠X + ∠Y + ∠Z = 180

  (∠Y +21) +∠Y + (2(∠Y) -5) = 180

  4(∠Y) +16 = 180 . . . . . simplify

  ∠Y +4 = 45 . . . . . . . . . divide by 4

  ∠Y = 41 . . . . . . . . . . . . subtract 4

  ∠W = 2(41) -5 = 77

  ∠X = 41 +21 = 62

The angle measures of angles (W, X, Y) are (77°, 62°, 41°), respectively.

7 0
3 years ago
Derrick and Sam need 10 pounds of colored gravel for the bottom of their new fish tank. Derrick has 2 pounds of purple gravel an
Sunny_sXe [5.5K]

Answer:

4 yellow gravel . 2+4=6

10-6= 4

8 0
3 years ago
Can someone help me with these? WILL GIVE BRAINLIEST
Ganezh [65]

Answer:

1) no; 202 + 212 ≠ 282

2) yes; 142 + 482 = 502

3) 2

4)18.0

6 0
3 years ago
VOLLEYBALL. This is for volleyball players, name 5 facts about safety in volleyball. (such as why u should have knee pads)
Sholpan [36]

Answer:

  1. you can scrap your knee if you don't have knee pads
  2. you can get hit with a ball if you don't stay away from the net
  3. be careful of your soundings because you could hit someone
  4. cover your mouth when your coughing and playing at the same time
  5. keep your eyes one the ball

Step-by-step explanation:

8 0
3 years ago
Write the next three numbers in each counting sequence:<br> ...,40, 30, 20, ____, ____, ____,...
Leni [432]
10, 0, -10

You just have to subtract by 10
6 0
3 years ago
Other questions:
  • Which statement is true about whether Z and B are independent events
    15·1 answer
  • Does anyone know this answer
    7·1 answer
  • Write the equation of a line with slope m= 1/2 half and including point (4, -1).
    12·1 answer
  • Can someone please help me with this question!ASAP
    6·1 answer
  • Is (2, 5) a solution to this system of equations?<br><br> x + 2y = 12<br> 2x + 2y = 14<br> yes or no
    15·1 answer
  • What is the sum of 376 - 264​
    5·2 answers
  • Linda just bought 7 bags of 14 cookies each. She already had 8 cookies in a jar. How many cookies does Linda have now?​
    13·2 answers
  • Find the value of B?
    14·1 answer
  • Marking brainliest!<br><br> Why should we love ourselves and accept our body?
    12·2 answers
  • A 70 cm long stick is cut into two parts in such a way that the longer part is 20 cm longer than the shorter part. How long is e
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!