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
Rainbow [258]
3 years ago
8

a glass of jar contains 1 red, 3 green and 2 blue marbles. asingle marble is chosen at random from the jar and its color is reco

rded.give your answe using set notation.
Mathematics
1 answer:
lubasha [3.4K]3 years ago
4 0

hi,  

first let's count the marbles :  1+3+2 = 6  

so picking a red  is  1/6

                  a green is :  3/6

                    a bleu is :  2/6

You might be interested in
Write the number in standard form and expanded form. Three million four hundred eighty- seven thousand six hundred fifty-one​
snow_tiger [21]

Answer:

down below

Step-by-step explanation:

3,487, 651

(3 x 1,000,000) + (4 x 100,000) + (8 x 10,000) + ( 7 x 1,000) + (6 x 100 ) +

(5 x 10) + (1 x 1)

7 0
3 years ago
If 20 out of 25 students in a P.E. class are boys, what percent of the class is made up of boys?
Ivanshal [37]
80% !
hope this helps
4 0
3 years ago
|14+x|-5=k solve for k​
guajiro [1.7K]

Answer:

k=|14+x|-5

Step-by-step explanation:

just rewrite the equation as k=|14+x|-5

6 0
3 years ago
the triglyceride levels of residents of an assisted living facility are recordered the levels are normally distributed with a me
Svet_ta [14]

Answer:

Step-by-step explanation:

P(200<X<275)

P(200-200/50 <X< 275-200/50)

P(0/50 <X< 75/50)

P(0<X<1.5)

P(X<1.5) -P(X>0)

0.9332-0.5 = 0.4332

4 0
3 years ago
Read 2 more answers
In need of geometry help, once again my stupid brain cant remember anything.
melomori [17]

You cannot rely on the drawing alone to prove or disprove congruences. Instead, pull out the info about the sides and angles being congruent so we can make our decision.

The diagram shows that:

  • Side AB = Side XY (sides with one tick mark)
  • Side BC = Side YZ (sides with double tickmarks)
  • Angle C = Angle Z (similar angle markers)

We have two pairs of congruent sides, and we also have a pair of congruent angles. We can't use SAS because the angles are not between the congruent sides. Instead we have SSA which is not a valid congruence theorem (recall that ambiguity is possible for SSA). The triangles may be congruent, or they may not be, we would need more information.

---------------

So to answer the question if they are congruent, I would say "not enough info". If you must go with a yes/no answer, then I would say "no, they are not congruent" simply because we cannot say they are congruent. Again we would need more information.

3 0
3 years ago
Other questions:
  • Olivia is carpeting her living room. It is 6-by-7.5 feet. If she wants to buy 10 percent extra for waste, how m any square feet
    13·1 answer
  • The sum of three integers is 270. The sum of the first and second integers exceeds the third by 98. The third integer is 47 less
    5·1 answer
  • A bag contains 4 gold marbles, 9 silver marbles, and 29 black marbles. the rules of the game are as follows: you randomly select
    7·1 answer
  • I really need help on this
    6·1 answer
  • What did I do wrong on this problem?
    11·2 answers
  • EDIE WANTED TO SUBTRACT 273-188. SHE BEGAN BY FINDING 2-1. WHAT DID EDIE DO WRONG.
    12·1 answer
  • Daniel drove 750 miles from his home to Texas. If x represents the number of hours Daniel drove, which expression could be
    6·2 answers
  • What is the measure (in radians) of central angle in<br> the circle below?<br> 4 cm<br> 6 cm
    8·1 answer
  • A circular disc has a diameter of 24 centimeters. What is the area of the disc?
    15·1 answer
  • Helpppp!! its number 6!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!