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
olchik [2.2K]
3 years ago
15

If 3 is added to twice a number the result is 17 find the number

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
7 0
For this, the number we are looking for is x. 

use this formula... 17 - 3 = 2x

therefore, 14 is your doubled number. 

14 divided by two is 7.

your mystery number  is 7
Mekhanik [1.2K]3 years ago
4 0
2x+3=17\\
2x=14\\
x=7

You might be interested in
What is the difference between brackets and parentheses in math?
DaniilM [7]
There’s really not one !
3 0
2 years ago
Triangle ABC was transformed to create triangle A'B'C'.
makkiz [27]

Answer:

The answer is F(x, y-7).

4 0
2 years ago
Read 2 more answers
The trapezoid below has been enlarged by a scale of 1.5. A trapezoid with an area of 36 inches squared. What is the area of the
Viktor [21]

Answer:

B.  81\text{ in}^2

Step-by-step explanation:

We have been given that the trapezoid shown in the attachment has been enlarged by a scale of 1.5. We are asked to find the area of the enlarged trapezoid.

The area of the original trapezoid is 36 square inches.

Since each side of the trapezoid is enlarged 1.5 times, so the area of new trapezoid would be 2.25 times greater than area of original trapezoid.

The area would be 2.25 times greater because area is product of sum of lengths of parallel sides and height.

1.5\times 1.5=2.25

\text{Area of new trapezoid}=2.25\times 36\text{ in}^2

\text{Area of new trapezoid}=81\text{ in}^2

Therefore, the area of the enlarged trapezoid would be 81\text{ in}^2 and option B is the correct choice.

7 0
3 years ago
Read 2 more answers
What is the minimum value for the function shown in the graph?
zhannawk [14.2K]
The minimum value for the function is -6
6 0
3 years ago
Find the area of a parallelogram with base b and height h.
Gre4nikov [31]
To find an area of a parallelogram is by multiplying the b and h to get 1095.2
7 0
3 years ago
Other questions:
  • Which number rounded to the nearest 10 is 250
    14·2 answers
  • Volutie or Cyuniuers, cores, dhu SbrerCS - TULUrla - LEVEin
    10·1 answer
  • I surveyed students in my Math II classes to see how many hours of television they watched the night before our big test on tria
    10·1 answer
  • 156 is even or odd number
    14·1 answer
  • Solve the system of equations below by graphing them with a pencil and paper. Enter your answer as an ordered pair.
    8·2 answers
  • Plz help Ill give brainliest for first answer
    13·2 answers
  • 800 jerseys 6 medium jerseys what percent of the jerseys is medium?
    12·1 answer
  • -23.2 x 0.14 helppppp​
    6·2 answers
  • Could anyone that has taken or is currently taking math 3 go look at my profile pls? I posted a question and got a fake answer.
    12·1 answer
  • Select the correct answer.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!