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
Llana [10]
3 years ago
7

You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability

of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.

Mathematics
1 answer:
scoray [572]3 years ago
8 0
I think it's 1/2 or 1/4
You might be interested in
f(x) is a quadratic function with x-intercepts at (−1, 0) and (−3, 0). If the range of f(x) is [−4, [infinity]) and g(x) = 2x^2
iren2701 [21]

Answer with Step-by-step explanation:

We are given that function f(x) which is quadratic function.

x -intercept of function f(x) at (-1,0) and (-3,0)

x-Intercept of f means zeroes of f

x=-1 and x=-3

Range of f =[-4,\infty)

g(x)=2x^2+8x+6=2(x^2+4x+3)

g(x)=0

2(x^2+4x+3)=0

x^2+4x+3=0

x^2+3x+x+3=0

x(x+3)+1(x+3)=0

(x+1)(x+3)=0

x+1=0\implies x=-1

x+3=0\implies x=-3

Therefore, x-intercept of g(x) at (-1,0) and (-3,0).

Substitute x=-2

g(-2)=2(-2)^2+8(-2)+6=8-16+6=-2

g(x)=2(x^2+4x)+6

g(x)=2(x^2+2\times x\times 2+4-4)+6=2(x^2+2\times x\times 2+4)-8+6

g(x)=2(x+2)^2-2

By comparing with the equation of parabola

y=a(x-h)^2+k

Where vertex=(h,k)

We get vertex of g(x)=(-2,-2)

Range of g(x)=[-2,\infty)

Zeroes of f and g are same .

But range of f and g are different.

Range of f contains -3 and -4 but range of g does not contain -3 and -4.

f and g are both quadratic functions.

3 0
3 years ago
Why is Wikipedia not considered to be a credible source?
UNO [17]

Answer: b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
4p + 8 - 3p - 2
kozerog [31]
Well that friend should write p + 6 after combining like terms and simplifying
6 0
2 years ago
Can you simplify 3/18. EXPLAIN?
Sauron [17]

Answer:

Yes, it simplifies to 1/6.

Step-by-step explanation:

Both the top (numerator) and bottom (denominator) can be both divided by 3.  3 divided by 3 is 1. 18 divided by 3 is 6.

3 0
3 years ago
Read 2 more answers
Solving for Y. Write the following equation in slope-intercept form. <br><br> 13x - 11y = -12
Ahat [919]
13x - 11y = -12
-13x -13x
___________
-11y = -13x - 12
___ ______
-11 -11

-13x -12
y = _______
-11
3 0
3 years ago
Other questions:
  • candice buy a board that is 12 feet long. the store incorrectly masures and prices the board at 13.2 feet. what is the percentag
    7·1 answer
  • Name the corresponding part if RST WXY.∠ R <br><br>∠ R =
    12·1 answer
  • Unit Rates: One person walks 9/20 miles in each 3/4 hour. Another person walks 8/15 miles in each 2/3 hour. Who is faster?
    14·1 answer
  • Please show me how to do this ? Thank you :)
    11·1 answer
  • An automobile manufacturer claims that its van has a 29.1 miles/gallon (MPG) rating. An independent testing firm has been contra
    15·1 answer
  • Consider the two functions:
    7·1 answer
  • Find the surface area of the rectangular prism above using its net below
    14·1 answer
  • Perimeter of a square with side 4 square root of 5
    6·1 answer
  • Simplify:...... (3x⁴)³<br>​
    11·2 answers
  • The first four laguerre polynomials are 1, 1 - t, 2 - 4t t2, and 6 - l 8t 9t2 - t 3 . show that these polynomials form a basis o
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!