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
Roman55 [17]
2 years ago
14

The sum of twice the number x and 25 more than three times the number y

Mathematics
1 answer:
inn [45]2 years ago
6 0

Answer:

Correct expression:

2x + 3y + 25

You might be interested in
(01.02 LC)Which of the following describes a function of a satellite? Helps scientists track weather Measures latitude and longi
Lana71 [14]

Answer:

A. Helps scientists track weather

Step-by-step explanation:

Have you seen those weather guys on TV showing clouds and stuff, they got them via satellite or at least if there are animations, those are possible because they can see what the clouds or other stuff look like via satellites.

4 0
2 years ago
A movie, including the previews, is 2 hours and 40
ra1l [238]

Answer:

7/8

Step-by-step explanation:

3 0
3 years ago
PLEASE help
astraxan [27]

Answer:

The percentage of people should be seen by the doctor between 13 and

17 minutes is 68% ⇒ 2nd term

Step-by-step explanation:

* Lets explain how to solve the problem

- Wait times at a doctor's office are typically 15 minutes, with a standard

 deviation of 2 minutes

- We want to find the  percentage of people should be seen by the

 doctor between 13 and 17 minutes

* To find the percentage we will find z-score

∵ The rule the z-score is z = (x - μ)/σ , where

# x is the score

# μ is the mean

# σ is the standard deviation

∵ The mean is 15 minutes and standard deviation is 2 minutes

∴ μ = 15 , σ = 2

∵ The people should be seen by the doctor between 13 and

   17 minutes

∵ x = 13 and 17

∴ z = \frac{13-15}{2}=\frac{-2}{2}=-1

∴ z = \frac{17-15}{2}=\frac{2}{2}=1

- Lets use the standard normal distribution table

∵ P(z > -1) = 0.15866

∵ P(z < 1) = 0.84134

∴ P(-1 < z < 1) = 0.84134 - 0.15866 = 0.68268 ≅ 0.68

∵ P(13 < x < 17) = P(-1 < z < 1)

∴ P(13 < x < 17) = 0.68 × 100% = 68%

* The percentage of people should be seen by the doctor between

  13 and 17 minutes is 68%

6 0
2 years ago
What is the result of converting 81 inches to feet remember there are 12 inches in a foot?
AlekseyPX
81 inches converted to feet is 6.75 feet
7 0
3 years ago
Read 2 more answers
Simplify 5-2x-3+x<br><br> A. 2 - x<br> B. 1<br> C. X - 2<br> D. 2 - 2x
adell [148]

1) Add x to -2x, which is -x

2) Subtract 3 to 5, which is 2

Answer) A

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x. x/75= 5<br> A) 15 <br> B) 60 <br> C) 375 <br> D) 450
    14·2 answers
  • In triangle APS, A = 14.3, P = 19.2, S = 72.4. Find angle p to the nearest tenth.
    9·1 answer
  • A tree casts a 12 foot shadow while the sun is at an angle of elevation of 58º. Use
    13·1 answer
  • What is the value of (3-5)^4(2)-16/2?
    11·2 answers
  • What is the reciprocal of 2/3​
    13·1 answer
  • A group of friends wants to go to the amusement park. They have no more than $125 to spend on parking and admission. Parking is
    7·1 answer
  • Write an equation of a line (-4,-1) and is perpendicular to the line y=4/3x+6<br> y =
    13·1 answer
  • The letters in the word 'PROBABILITY' were cut up and placed into a bag .A letter will be randomly selected from the bag. Whatis
    10·1 answer
  • I need some more help
    9·2 answers
  • The number of students in a chess club decreased from 26 to 15. What is the percent decrease? Round your answer to the nearest p
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!