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
Aneli [31]
2 years ago
12

Six decreased by five times a number​

Mathematics
2 answers:
Artyom0805 [142]2 years ago
8 0
6 - 5 times n ( n = a number)
Lapatulllka [165]2 years ago
4 0

6 - 5x

the number isn't specific so u'll need to use a variable for it

u're multiplying that number by 5 so u'll write it as 5x

and ur subtracting it from 6

You might be interested in
What not is not a prime number out of <br> 1057, 157, 3163, 263
murzikaleks [220]
A prime number only has the factors: 1 and itself. 

1057 in this case a composite number because it has factors of: 1,7,151,1057
8 0
4 years ago
Read 2 more answers
Draw a figure that is not a rectangle and find its Area News Group paper and show each step
vfiekz [6]
You little kid should not be going on here.
7 0
3 years ago
What two numbers multiply to 44 and add up to 12?
djverab [1.8K]
This pattern of question is always coming up. Since we can't easily guess, then let us set up simultaneous equation for the statements.

let the two numbers be x and y.

Multiply to 44.      x*y = 44 ..........(a)

Add up to 12.      x + y = 12 .........(b)

From (b)

y = 12 - x .......(c)

Substitute (c) into (a)

x*y = 44

x*(12 - x) = 44   

12x - x² = 44

-x² + 12x = 44

-x² + 12x - 44 = 0.       

Multiply both sides by -1

-1(-x² + 12x - 44) = -1*0

x² - 12x + 44 = 0.   

This does not look factorizable, so let us just use quadratic formula

comparing to ax² + bx + c = 0, x² - 12x + 44 = 0,  a = 1, b = -12, c = 44 

x = (-b + √(b² - 4ac)) /2a   or (-b - √(b² - 4ac)) /2a


x = (-(-12) + √((-12)² - 4*1*44) )/ (2*1)    

x = (12 + √(144 - 176) )/ 2

x = (12 + √-32 )/ 2

√-32 = √(-1 *32) = √-1 * √32 = i * √(16 *2) = i*√16 *√2 = i*4*√2 = 4i√2

Where i is a complex number.  Note the equation has two values. We shall include the second, that has negative sign before the square root.

x = (12 + √-32 )/ 2      or     (12 - √-32 )/ 2   

x = (12 + 4i√2 )/ 2              (12 - 4i√2 )/ 2 

x = 12/2 + (4i√2)/2                12/2 - (4i√2)/2

x = 6 + 2i√2            or         6 - 2i√2

Recall equation (c):

y = 12 - x, When x = 6 + 2i√2,  y = 12 - (6 + 2i√2) = 12 - 6 - 2i√2 = 6 - 2i√2

When x = 6 - 2i√2,  y = 12 - (6 - 2i√2) = 12 - 6 + 2i√2 = 6 + 2i√2


x = 6 + 2i√2,  y = 6 - 2i√2

x = 6 - 2i√2,  y = 6 + 2i√2

Therefore the two numbers that multiply to 44 and add up to 12 are:

6 + 2i√2 and 6 - 2i√2
8 0
3 years ago
Read 2 more answers
#33. WILL MEDAL pls help
NeTakaya
I think it is D, Hope this helps!
3 0
4 years ago
Read 2 more answers
HELP EASY MATH CLICK THIS PLEASE ANSWER LATE DUE LAST WEEK EASY
velikii [3]

Answer:

344 m^2

Step-by-step explanation:

Area of the 2 triangles: (2)(1/2)(10)(5)=50

Area of three sides:3(7)(14)=294

294+50=344

7 0
3 years ago
Read 2 more answers
Other questions:
  • Choose a number between 55 and 101 That is multiple of 6,9, and 18
    12·1 answer
  • Cat weighs 29.5 pounds ,Drees dog waits 33 pounds what is the differents in oz between Audrey dog and the cat
    6·1 answer
  • Please help! I do not understand where 1 is placed and better yet what adjacent means! Help!
    6·2 answers
  • What is y=1x-3 in standard form
    7·2 answers
  • (4,?) is on the line below.  Find the other half of the coordinate. y= 2 7 x−3 y=27x-3
    11·1 answer
  • Given the following information, choose the brand that is the better buy.
    13·2 answers
  • Durring the day sam spent 4.85 on lunch.he also bought 7.95 each.at the end of the day he had 8.50 left.how much money did he st
    9·1 answer
  • Angles PTQ and STR are vertical angles and congruent.
    8·1 answer
  • SOMEONE PLEASE HELP! THERE ARE 3 ANSWERS
    10·1 answer
  • What percentage of the total distance did Kiley travel by plane?
    11·3 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!