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]
2 years ago
10

The difference of twice a number and 2 is 40. Find the number.

Mathematics
1 answer:
IgorLugansk [536]2 years ago
4 0

Answer:

answer = 21

Step-by-step explanation:

2n - 2 = 40

2n - 2 + 2 = 40 + 2

2n = 42

2n/2 = 42/2

n = 21

You might be interested in
F(x) = 2x-9<br> (a) Find f<br><br> Would realllyy appreciate if you guys help me with this one :)
egoroff_w [7]

Answer:

x=9/2 or 4.5

Step-by-step explanation:

8 0
3 years ago
What is the slope of (0,4) and (-4,-3)
prohojiy [21]

Step-by-step explanation:

Given points

( x1 , y1 ) = ( 0, 4)

And

( x2 , y2 ) = ( - 4 , - 3 )

Now

Slope(m)

= ( y2 - y1 ) / ( x2 - x1 )

= ( - 3 - 4) / ( -4 - 0)

= - 7 / - 4

= 7/4

3 0
3 years ago
Read 2 more answers
What is the domain of the function represented in the graph?
alisha [4.7K]

Answer:

0-t-14

Step-by-step explanation:

Its the first one I don't want to type

5 0
3 years ago
Use the order of<br> operations to evaluate<br> the expression<br> (-8X14)-(-2X-10)
Leviafan [203]

Answer:

the order of operations is .called BODMAS rule

B.brackets

O.of

D.division

M.multiplication

A.addition

S.subtraction

Step-by-step explanation:

= (-112)-(20)

= -132

6 0
3 years ago
Ye uhm help please :))))
galina1969 [7]
The game would be $41.60
3 0
3 years ago
Read 2 more answers
Other questions:
  • Mountain View Middle School students work on square desktops. The area of the square desk surface is 4 square feet. What is the
    14·1 answer
  • 3 TIMES BLANK EQUALS 25.2 what does blank equal
    14·2 answers
  • Peyton already has 15 dollars. Every hour (x) that she works at the corner store, she earns another 3 dollars (y). How many tota
    5·2 answers
  • You ride your bike to campus a distance of 6 miles and return home on the same route. Going to​ campus, you ride mostly downhill
    11·2 answers
  • Substitute each equation by multiplication. <br> 6x-2y=-6<br> -2x-3y=2
    6·1 answer
  • A rectangle has a length of 60 in and a width of 8 in. Given a scale factor of 4in:5ft. What is the area of the rectangle?
    6·1 answer
  • A student charges $31.50 for 3 hours of babysitting. If the amount the student earns babysitting is proportional to the hours sp
    15·1 answer
  • 4(2x+3)+3(x+1)<br> Expand and simplify
    8·1 answer
  • Amy has four more 20c coins than 5c coins. The total value of all her 20c and 5c is $3.80. How many 5c coins does Amy have?
    10·1 answer
  • If the volume of the right prism shown is 27 ft3, then h = __feet.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!