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
lidiya [134]
3 years ago
6

A bag contains 5 black, 3 green, 3 blue, and 4 yellow marbles. A marble is randomly drawn. Find P(not black). 4/15 1/5 1/3 2/3

Mathematics
1 answer:
QveST [7]3 years ago
6 0

Answer:

2/3

Step-by-step explanation:

5 black

3 green (not black)

3 blue (not black)

4 yellow (not black)

there are 5 black and 10 not black out of a total of 15 marbles.

there are 10/15 that are not black.  Reduced 2/3.

You might be interested in
Divide: 464 : 46<br> Help me
Studentka2010 [4]

Answer:

10.0

Step-by-step explanation: 464:46

5 0
3 years ago
If the measure of the angle in the southwest corner of the intersection of Broadway and 21st Street is approximately 105ºwhat is
Karolina [17]

Answer:

95°

Step-by-step explanation:

The angle on the 20TH street and 22ND street must add up to 180° so the answer is 95°

5 0
3 years ago
Determine whether or not the pairs of triangles are similar and explain why.
Tom [10]
No there not because each triangle has one bigger and one smaller and C. Is rotating different
6 0
2 years ago
The nth term of the sequence is n^2 + 20 <br> How many terms in the sequence are less than 50
Alex Ar [27]

Answer:

5 terms

Step-by-step explanation:

nth term of the sequence =n^2 + 20

an= n^2 + 20

1st term when n= 1

1^2 + 20= 20

2nd term n= 2

2^2 + 20=24

3rd term when n= 3

3^2 + 20= 29

4th term when n= 4

4^2 + 20= 36

5th term when n= 5

5^2 + 20 =45

6th term when n= 6

6^2 + 20=56

Hence, terms in the sequence are less than 50 are first 5 terms

6 0
3 years ago
The ratio of boys to girls at King Middle School is 3:2. What is the ratio of girls to all
pav-90 [236]

Answer:

2:5

Step-by-step explanation:

your welcome. jsvsjgbdjshwbkshd

8 0
3 years ago
Other questions:
  • Which function represents exponential decay? f(x) = One-half (three-halves) Superscript x f(x) = One-half (negative three-halves
    15·2 answers
  • A company has fixed monthly costs of $130,000 and production costs on its product of $32 per unit. The company sells its product
    6·2 answers
  • Sherman has 3 cats and 2 dogs. he wants to buy a toy for each of his pets. Sherman has 22$ to spend on pet toys. How much can he
    6·1 answer
  • Will mark brainlest! <br>formula of (x+1)cube <br>​
    7·2 answers
  • When graphing, one always marks FIRST​
    5·1 answer
  • Please help me 7th grade math math
    10·1 answer
  • In a right angled triangke abc the perpendicular and the base measure 3 cm find hypotenus and three trignometrice ratios
    10·1 answer
  • Find the first three terms of:<br> 84-4n
    9·1 answer
  • The first 5 terms of a quadratic sequence are
    10·1 answer
  • Graph the equation. y = − 5/4 ( x − 1 ) ( x + 3 )
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!