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
likoan [24]
3 years ago
5

A jar contains 2 green marbles, 4 blue marbles, 3 yellow marbles, and 2 black marbles. A marble is chosen at random from the jar

and replaced. Then a second marble is chosen at random. Find the probability of the first marble being green and the second marble being yellow
Mathematics
1 answer:
damaskus [11]3 years ago
4 0

Answer:

2/11 +4/11 or

2+4/11

6/11 - 2/11 + 6/11 -4/11

You might be interested in
The length of one base of a trapezoid is 19 less than five times the length of the other base. If the trapezoid has a height of
RoseWind [281]

The length of longer base is 41 feet

<em><u>Solution:</u></em>

<em><u>The area of trapezoid is given as:</u></em>

A = \frac{a+b}{2} \times h

Where , "a" and "b" is the length of base and "h" is the height

The length of one base of a trapezoid is 19 less than five times the length of the other base

a = 19 less than fives times b

a = 5b - 19

Height of 18 feet and an area of 477 ft squared

h = 18 feet

area = 477 square feet

<em><u>Substitute the values in above formula</u></em>

477=\frac{5 b-19+b}{2} \times 18\\\\477=(6b-19) \times 9\\\\477 = 54b-171\\\\54b = 648\\\\b=12

Therefore,

a = 5b - 19 = 5(12) - 19 = 41

Thus length of longer base is 41 feet

5 0
3 years ago
Write the equation of a function that passes through<br> these points.
Ugo [173]

to get the equation of any straight line, we simply need two points off of it, let's use the ones in the picture below.

(\stackrel{x_1}{1}~,~\stackrel{y_1}{9})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{13}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{13}-\stackrel{y1}{9}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{1}}}\implies \cfrac{4}{2}\implies 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{9}=\stackrel{m}{2}(x-\stackrel{x_1}{1}) \\\\\\ y-9=2x-2\implies y=2x+7

7 0
2 years ago
What is the first step in solving this problem:<br> -2 •(3+8+4)2
blondinia [14]
The first step is to solve the parenthesis because of PEMDAS.


hope this helps,, have a nice day :))
8 0
3 years ago
Read 2 more answers
Find the area of the given figure.
Natalka [10]

Answer:

36.57

Step-by-step explanation:

4 0
3 years ago
Lara has a triangle that has side lengths of 26, 34, and 58. She wants to reduce the triangle by one half, so she divides each s
astraxan [27]
<span>the answer is C: Lara should have only divided the side lengths by 2 in order to reduce the triangle.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • When finding the perimeter of a figure on a grid why do you not count the spaces inside the grid
    6·1 answer
  • Complete this equation 2 2/3 +4/5= 40/? + 12/? = ?/?
    14·1 answer
  • What is the measure of angle x?
    8·1 answer
  • 16.One night, the temperature decreased at a rate of 0.6 degrees per hour. How many
    12·1 answer
  • I JUST NEED THE ANSWER!!!
    9·1 answer
  • Please answer!!!!!!!!​
    15·2 answers
  • A wave travels 5/4, mile in 1/12 hour. At this rate, how far will the wave travel in 1 hour? Find the unit rate.
    10·1 answer
  • At Grocery Mart, tomatoes are $2.75 per pound, or you can buy a 5
    11·1 answer
  • Heyo! I need some help, please. What is the x coordinate if (x, 17) is on a line that passes through the points (1, 2) and (-1,
    8·2 answers
  • How to express a mixed number as a percent
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!