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
Scilla [17]
2 years ago
12

10x−y = 10 −2x+ 5y = −2

Mathematics
1 answer:
Viefleur [7K]2 years ago
5 0

Answer:

x=1 & y=0

Step-by-step explanation:

You might be interested in
In a chalk. If the carbon piece weighs 3g. What is the weight of the chalk?
Whitepunk [10]

Answer: the weight of chalk stick is 25 g

Step-by-step explanation:

Quantity of Carbon in chalk stick = 3 g Let the weight of chalk be x g.

12%of x =3

3 0
3 years ago
Simplify 3×+1(2×-1)2-1(6×)​
trasher [3.6K]

●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

Hi my lil bunny!

❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙

Answer =   \boxed {x - 2}

3x +1(2x-1)2-1(6x)

= \boxed {3x + 1 . ( 2x - 1 ) . 2 - 1 (6x) = x - 2}

Steps :

3x + 1 . (2x - 1) . 2 - 1 . (6x)

Remove the parentheses : (a) = a

= 3x + 1 * (2x- 1) * 2 - 1 * 6x

Multiply the numbers : 1 * 2 = 2

= 3x + 2 ( 2x - 1 ) * 6x

Multiply the numbers : 1 * 6 = 6

= 3x + 2 ( 2x - 1 ) -6x

Expand: 2 (2x - 1) :   4x - 2

2 ( 2x - 1 )

Apply the distributive law : a (b - c) = ab - ac

a = 2, b = 2x, c = 1 \\= 2 * 2x - 2 * 1

Simplify 2 * 2x - 2 * 1 : 4x - 2

= = 4x - 2

= 3x + 4x - 2 - 6x

Simplify 3x + 4x - 2 - 6x : x - 2

= x - 2

❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙

●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

Have a great day/night!

❀*May*❀

7 0
3 years ago
The measure angles of a hexagon are 4x,5x,6x,7x,8x,and9x calculate the size of the smallest angle
Nesterboy [21]

Answer:

Step-by-step explanation:

Sum of interior angles of polygon = (n -2) * 180

Sum of interior angles of hexagon =  (6-2)*180 = 4* 180 = 720

4x + 5x +6x +7x + 8x +9x = 180

39x = 180

x = 180/39

x=4.61

Smallest angle = 4x = 4*4.61  = 18.44

5 0
3 years ago
Use the probability distribution table to answer the question. What is P(X≥2)? Enter your answer, as a decimal, in the box
padilas [110]

Answer:0.88

Step-by-step explanation:

7 0
3 years ago
!!!Please help will give the brainliest, and please do not put in a silly answer because you want some points or I will report y
Flauer [41]

Answer:

The rhombus because is the same shape

7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the zeros of the function <br> f(x)=x^2−5x−24
    5·2 answers
  • Maria walked 3 km west and 4km south. How far is she from starting point
    15·1 answer
  • What is the volume of the prism?
    12·2 answers
  • The endpoints of a diameter of a circle are (3, -2) and (-5, 8). What is the equation of the circle in standard form?
    9·1 answer
  • How could you draw a model to show the relationship between feet and inches?
    6·1 answer
  • ‏Good morning, what is the
    14·1 answer
  • Leonard and Marcus have saved up a total of $47.00. Leonard has saved 3 dollars less than 3/5 as much as Marcus. How much has Ma
    9·1 answer
  • Triangle QRS is similar to triangle TUV. Write the equation, in slope-Intercept form of the side of triangle ORS that is paralle
    5·1 answer
  • Find the slope of the line passing through the points -2,7 and -6,3
    15·1 answer
  • Which expression can be used to convert 80 US to Australian dollars?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!