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
krok68 [10]
3 years ago
9

There are 5 red marbles, 15 blue marbles, and 5 green marbles In a bag. If you reach In and randomly draw two marbles without re

placing the first, what is the probability that both will be blue?
3/5

8/10

7/20

19/49​
Mathematics
2 answers:
spayn [35]3 years ago
6 0

Answer:

7/20

Step-by-step explanation:

puteri [66]3 years ago
4 0

Answer:

A because 15 + 5 + 5 = 25. 100/25 = 4. (OWO)

Step-by-step explanation:

100% A, hope that helps :D

You might be interested in
Please answer FAST i need your help and when you put your answers put them like
djyliett [7]

Step-by-step explanation:

3.5

1

-7.14

1

1/5

6.5

sorry if this and are wrong

8 0
3 years ago
Read 2 more answers
I Need Help Pls ASAP
wolverine [178]
We know that
∠ECD=∠ACB------> given in the problem
∠DEC=∠CAB------> 90°
so
∠EDC=∠ABC

therefore
triangles EDC and ABC are similar
<span>So
the ratio of the legs are equal</span>

 \frac{x}{9} = \frac{140-x}{81}  \\ 81*x=9*(140-x) \\ 81x+9x=1260 \\ 90x=1260 \\ x=14

AC=140-x \\ AC=140-14 \\ AC=126

the answer is
AC is equal to 126
7 0
4 years ago
Tammy is at the dentist's office waiting on her appointment. She notices that the 6-inch-long minute hand is rotating around the
swat32
There are 12 five minutes in one hour and 1 hour correspond to 360°, then each 5 minutes represents 360/12 = 30°

From 1:20 to 1: 55 we have 35 minutes or 7 x 5 minutes or

7 x 30° = 210° 

To convert degree into radian, we apply the following formula:

degree/180° = radian/π

210/180 = r/π or (cross multiplication) →Radian = (π x 210/180

→ Radian = 7π/6 (simplify by 30)

6 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!
TEA [102]
I did this last year it is <span>D.
an=(2)an-1-2</span>
4 0
4 years ago
Read 2 more answers
PLEASE Help ASAaP will give brainlist
pychu [463]
Answer: yes they probably are because they can be any size
3 0
3 years ago
Other questions:
  • Surface Area and Volume of Prisms and Cylinders.
    7·1 answer
  • Expand and combine like terms. (7b^5-4b)(7b^5+4b)=
    11·1 answer
  • A cafeteria sells 30 drinks every 15 minutes. Predict how many drinks the cafeteria sells every hour. Help!
    9·2 answers
  • You start driving north for 35 miles, turn right, and drive east for another 12 miles. At the end of driving, what is your strai
    6·1 answer
  • a storybook is sold at a discount of 20%. If the discount is $3, what is the selling price of the storybook
    7·2 answers
  • If the sin 90º = 1, then which statement is true?
    7·1 answer
  • How do I find the P-value using a chi- square (x2) distribution table?
    14·1 answer
  • if man walks around a circle 2.125 times, how many metres did he walk if the radius of the circle is 4m
    10·1 answer
  • Write the equation of the line passing through the points (-4,7) and (4,5).
    5·1 answer
  • =<br> Given that f(x) = 2x – 2 and<br> g(x) = 3x, evaluate<br> ,<br> f(g(-1))
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!