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
Aleksandr [31]
3 years ago
15

Progression I really need help with this ​

Mathematics
1 answer:
bija089 [108]3 years ago
6 0

Answer:

=x+2+x+3+2x-1

=x+x+2x+2+3-1

=4x+4

You might be interested in
Rationalize the denominator of sqrt -9 / (4-7i) - (6-6i) ...?
Colt1911 [192]
√(- 9 ) / (( 4 - 7 i ) - ( 6 - 6 i )) = 3 i / ( 4 - 7 i - 6 + 6 i ) =
= 3 i / ( - 2 - i ) = - 3 i / ( 2 + i ) =
= \frac{-3i}{2 + i}* \frac{2 - i}{2 - i}= \\ =   \frac{-6i+3i ^{2} }{2- i^{2} }= \\ = \frac{-3-6i}{2+1}= \frac{-3-6i}{3}=
= - 1 - 2 i

5 0
3 years ago
If g is the variable, which mathematical sentence expresses the information below? "The number of gallons of gas in the tank plu
Firdavs [7]
An equation for the sentence would be g + 7 = 12, where g is the unknown number of gallons.
5 0
3 years ago
Read 2 more answers
How do I graph linear equations?
pishuonlain [190]
By using the given pairs e.g (4,1 ) (8,6) on the graph plane
7 0
3 years ago
Read 2 more answers
Please help please help please help you
tatyana61 [14]
40 students prefer vanilla. To get this answer you need to multiply 200 times 0.2 because you are trying to find 20%
4 0
2 years ago
Read 2 more answers
The width of a rectangle is the length minus 4 units. The area of the rectangle is 12 units. What is the width in units of the r
Genrish500 [490]

Answer:

width = 2 units

Step-by-step explanation:

If the length of a rectangle is (x) units, then that means that the width of a rectangle is x - 4 units.

the area of a rectangle is length * width

so just substitute the values that we have now.

x (length) * (x-4) width = 12 (area of rectangle)

so that gives us

x^2 - 4x =12

subtract 12 from both sides

x^2 - 4x - 12 =0

now factor this equation

x^2 + 2x - 6x -12 = 0

x(x+2) - 6(x+2) = 0

(x-6)(x+2) = 0

x = 6, or x = -2 REMEMBER THAT VALUE OF x = LENGTH, IT CANNOT BE NEGATIVE AS YOU CANT HAVE NEGATIVE VALUE OF A SIDE

length = 6, and width = 6 -4 = 2

8 0
3 years ago
Read 2 more answers
Other questions:
  • Read the following statement: All prime numbers are odd. Which of the following choices is a counterexample to the statement?
    9·1 answer
  • A mountain climber reached an elevation of 1,600 feet above sea level. Which number line represents all locations below the clim
    8·2 answers
  • HELP!!!! I AM IN DIRE NEED OF YOUR ASSISTANCE PRETTY PLEASE WITH A CHERRY ON TOP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • 2(5m - 4) - 5(1 + 3m)
    14·2 answers
  • Slove and answer -2(x+3y)=18
    13·2 answers
  • Alex sells cars at Keefe Palmer Ford he earns $400 a week plus $150 per car he sells if you’re in the 1450 last week how many ca
    7·2 answers
  • A recipe for potato casserole calls for 7/4 cups of cheese. Write the fractions as a mixed number.
    11·1 answer
  • môt lâm trường lập kế hoạch trồng 1 số ha rừng, theo đó mỗi tuần lâm trường phải trồng 15ha. Trên thực tế nhờ cải tiến kĩ tuật,
    8·1 answer
  • HELP ME PLS IT IS TIMED
    14·1 answer
  • Use the figure to answer the question.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!