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
anygoal [31]
4 years ago
5

How do u slove9+1/2n=20​

Mathematics
2 answers:
Alex17521 [72]4 years ago
8 0

Answer:

n=22

Step-by-step explanation:

20-9=11

0.5 x n =11

11/0.5=22

n=22

umka2103 [35]4 years ago
8 0

Answer:

n = 22

Step-by-step explanation:

Given

9 + \frac{1}{2} n = 20 ( subtract 9 from both sides )

\frac{1}{2} n = 11

Multiply both sides by 2 to clear the fraction

n = 22

You might be interested in
Water flows through a pipe at a rate of 12 cups every 5 hours. Express this rate of flow in gallons per week.
horrorfan [7]

Answer:

Well 403.2 gallons per week

Step-by-step explanation:

So 24*7

168

168/5

33 3/5

33 3/5* 12

403.2

7 0
3 years ago
in a video game an object represented by the point is rotated counterclockwise 350 degrees about an origin. what are the new coo
agasfer [191]

If the point (3,2) is rotated counterclockwise 350 degrees about an origin, then the new coordinates if new point will be (3.28,1.44).

Given that the point is (3,2) and the point is rotated counterclockwise 350 degrees about an origin.

We are required to find the new coordinates.

Origin is a point where both the values of x and y are equal to zero.

a=arc tan (2/3)=33.7

r=\sqrt{3^{2} +2^{2} }

=\sqrt{13}

b=a+350

=33.7+350

=383.7 degrees

x=r cos b=\sqrt{13} cos 383.7=\sqrt{13}*0.91=3.28

y=r sin b=\sqrt{13} sin 383.7=\sqrt{13}80.40=1.44

Hence if the point (3,2) is rotated counterclockwise 350 degrees about an origin, then the new coordinates if new point will be (3.28,1.44).

Learn more about coordinates at brainly.com/question/17206319

#SPJ4

8 0
2 years ago
What are the two possible names for the line between a reflection
erastovalidia [21]

Answer:

Line m, because if you put a mirror on m, one figure will be truly reflected in another

3 0
3 years ago
Read 2 more answers
What is the solution to 5-T=23
Vlad1618 [11]
18t add from 5 and get 18 duhh
5 0
3 years ago
Read 2 more answers
The expression is (10w^3)^2/5w equivalent to
Rasek [7]
The correct answer is:  3)  " <span>20w⁵ </span>" .
__________________________________________
Explanation:
_________________________________________

(10w³)²<span>/ (5w) =

[ 10</span>² * w⁽³*²)<span>  ] /  [5w] =

(100* w</span>⁶) / 5w =

(100/5) * w⁽⁶⁻¹⁾ = 

20 * w⁵ =

20w⁵ ;  which is: Answer choice:  3)  " <span>20w⁵ </span>" .
_____________________________________________________
3 0
3 years ago
Other questions:
  • Jean adds 35 and 9. How can she solve using only equations to model her thinking?
    8·1 answer
  • SUPER URGENT PLEASE HELP! ALGEBRA 2!<br> Please explain answer!
    9·1 answer
  • A football is throw by a quarterback to a receiver
    13·2 answers
  • 20 PTS see image......................
    14·2 answers
  • in a certain class, 22 pupils take one or more of chemistry, economic, government. 12 take economic (E), 8 take government (G) a
    8·1 answer
  • What is the solution of log3x − 2125 = 3
    8·2 answers
  • Find the slope of the line through the pair of points.<br> (-1,4) and (7,9)
    13·2 answers
  • I really need help with this
    6·1 answer
  • Laura goes to a Mexican restaurant for lunch. She is planning to order either a chicken or beef dish. If there are 8 choices for
    12·2 answers
  • Arnez Company’s annual accounting period ends on December 31. The following information concerns the adjusting entries to be rec
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!