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
pav-90 [236]
3 years ago
12

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. The probability of choosing a green tile and then a blue tile is?

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0

Answer:

4/21

Step-by-step explanation:

I got the first probability and the second probabilty then multiplied them together.

You might be interested in
THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANXS!!!
ExtremeBDS [4]
Sorry for the poor graph. The solution to the inequality is
x \leqslant - 5

4 0
3 years ago
Evaluate 4-2f when f=1
iren2701 [21]
The answer is 2 ....
.. 
7 0
3 years ago
Read 2 more answers
If Pentagon ABCDE was dilated to create Pentagon A'B'C'DE', what rule was used?
svetlana [45]

Answer:

<em>B</em> (x,y) \rightarrow \left(\frac{5}{2}x,\frac{5}{2}y\right)

Step-by-step explanation:

<u>Dilations</u>

Given a point A(x,y) and a scale factor k the dilated image of A, called A' is calculated as A'=(kx,ky), assuming the same scale factor is applied in both axes.

The pentagon ABCDE was dilated to create pentagon A'B'C'D'E'. To find the dilaton rule used, we must find two clear points where the coordinates of both axes can be easily read from the graph.

Point C(-2,0) maps to C'(-5,0). This gives us the scale factor for the x-axis of -5/(-2)= 5/2.

The y-coordinate of E is 2 and the y-coordinate of E' is 5. This gives us the same scale factor for the y-axis of 5/2.

Thus, the rule to dilate the pentagon is:

B \mathbf{(x,y) \rightarrow \left(\frac{5}{2}x,\frac{5}{2}y\right)}

5 0
3 years ago
A unit vector lies in the xy plane, at an angle of 137 degrees from the x axis, with a positive y component. What is the unit ve
Fed [463]

Answer: ( -0.731,  0.682)

Step-by-step explanation:

The unit vector is defined as a vector that points in the same direction as our vector (137 degrees from the x-axis) and has a magnitude of 1.

Knowing the angle, is really simple to do it.

First, we know that for a radius R and an angle A, the rectangular coordinates can be written as:

x = R*cos(A)

y = R*sin(A)

And if we want that the magnitude/modulus of our vector to be 1, then R = 1, and we know that A = 137°

x = 1*cos(137°) = -0.731

y = 1*sin(137°) = 0.682

Then the unit vector is: ( -0.731,  0.682)

8 0
3 years ago
Which of the following is the graph of y=3 sec [ 2(x-pi/2)] + 2
asambeis [7]

Answer:

A.) The first graph

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Solve using the quadratic formula...<br> 9x2 - 4 + 7x
    10·2 answers
  • The symphonic choir and the jazz choir are recording songs for an album. The album can be no more than 72 minutes long. The jazz
    12·1 answer
  • What is the answer for this. <br>simplify -6 ÷ 3​
    7·1 answer
  • What is the line of semmetry for the parabola whose equation is y =x^2 +10x=25
    7·1 answer
  • Hello I need help
    10·1 answer
  • Carla has a credit card that uses the average daily balance method. For the first 15 days of a 31-day billing cycle, her balance
    10·2 answers
  • Eight members of an origami club will make a paper chain together. The chain is 4 feet long. Each member will make an equal part
    10·2 answers
  • Pren recorded this data set, which contains an outlier. 204, 216, 111, 224, 230, 211, 210, 198, 200, 218 What numbers represent
    13·2 answers
  • Evaluate P(3, 3) <br> 1<br> 9<br> 6
    8·1 answer
  • Graph the Quadratic equation y=x2+2x−3
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!