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
butalik [34]
3 years ago
12

anthony is solving the equation x^2-12x=16 by completing the square. what number should be added to both sides of the equation t

o complete the square?
Mathematics
1 answer:
zimovet [89]3 years ago
4 0

Answer:

add (12/2)^2 to both sides

Step-by-step explanation:

x^2-12x=16

x^2 -12x + (12/2)^2 = 16 + (12/2)^

x- (12/2)^2=52

(x-6)^2=52

Answers:

x= -2 root 3 +6

x= 2 root 3 +6

You might be interested in
Multiply. Enter the product in simplest form.<br> uIN<br> =<br> 9/10 multiplied 2/5
natali 33 [55]

Answer:

When multiplying fractions, multiply the top number by the top number, and the bottom number by the bottom number.

So we have: (9x2)/(10x5).

This simplifies to: 18/50, or 9/25.

Let me know if this helps!

5 0
3 years ago
How would you factorise 3y + 12
Flauer [41]

Answer:

lol it so easy man 3(y+4) is the answer

7 0
3 years ago
What are the intercepts of 2x + 3y – 6z = 30?
ycow [4]

Intercept of equation 2x + 3y - 6z = 30 is (15, 0, 0) , (0, 10, 0) and (0, 0, -5)

<h3><u>Solution:</u></h3>

Given equation is:

2x + 3y - 6z = 30

We have to find the intercepts

Intercept are the point where equations cut the x- axis, y- axis and z- axis.

<em><u>Thus, at x- axis :</u></em>

y and z both are zero

So substitute y = 0 and z = 0 in given equation

2x + 3(0) - 6(0) = 30

2x = 30

x = 15

<h3>Thus the intercept is (15, 0, 0)</h3>

<em><u>Thus at y - axis:</u></em>

x and z both are zero

So substitute x = 0 and z = 0 in given equation

2(0) + 3y -6(0) = 30

0 + 3y + 0 = 30

3y = 30

y = 10

<h3>Thus the intercept is (0, 10, 0)</h3>

<em><u>Thus at z - axis:</u></em>

x and y are both zero

So substitute x = 0 and y = 0 in given equation

2(0) + 3(0) - 6z = 30

-6z = 30

z = -5

<h3>Thus the intercept is (0, 0, -5)</h3>

Thus, intercept of equation 2x + 3y - 6z = 30 is (15,0,0) ,(0,10,0) and (0,0,-5)

6 0
3 years ago
And a repeating musical pattern there are 56 beat in seven measures how many measures are there in 104 beats
Elza [17]

Answer:

13

Step-by-step explanation:

104×7=728

728÷56=13

7 0
3 years ago
omar is saving to buy a game hes saved 30 dollars which is six-fifths of total game cost. how much does it cost?
Rzqust [24]
The game costs 25 dollars. If 6/5 = 30 then 5/5 would be 25
3 0
4 years ago
Other questions:
  • If the perimeter of the triangle is 49 m, find the third side of the triangle.
    10·1 answer
  • 2222 describe the relationship between
    9·1 answer
  • Simplify<br> (3 - 2x + 2x2) + (4x - 5 + 3x2)
    7·2 answers
  • A portion of a line or Ray that extends from one point to another point is called what
    15·2 answers
  • Un globo busca aterrizar en medio de dos ciudades A y B, cuya distancia entre si es de 200 km. Si se mide el ángulo de elevación
    7·1 answer
  • Simplify the expression -3 divided by -2/5.
    12·1 answer
  • Who wants brainlest?
    5·2 answers
  • What does the order pair (2.5,20 represent in the situation
    11·1 answer
  • PLEASE PLEASE PLEASE HELP
    9·1 answer
  • Riley has completed 6 of the 30 pages she was assigned for homework. What percentage of her homework does Riley have left to com
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!