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
sukhopar [10]
3 years ago
14

A box contains only black and white chips. There are 8 black chips and 6 white chips. How many white chips must be removed so th

at the possibility of randomly picking a black chip becomes 2/3 ?
A) 1
B) 2
C) 3
D) 4
HELP ME PlZzzzzzz whoever answers this right gets the brainliest
Mathematics
1 answer:
3241004551 [841]3 years ago
5 0

There are 8 black chips and 6 white chips, 14 chips in total. In this situation the probability to pick a black chip is 8/14=4/7.

When one white chip was removed, then only 5 white chips left and the total number of chips became 13. In this situation the probability to pick a black chip is 8/14=4/7.

When second white chip was removed, then ther left 4 white chips and the total number of chips became 12. Now the probability to pick a black chip is 8/12=2/3 as needed.

Answer: Must be removed 2 white chips. Correct choice is B.


You might be interested in
Put the expression (48c)^3/4 in radical form hurry plz
Svet_ta [14]
Remember that if something is raised to a fraction exponent, the denominator of the fraction is the radical and the numerator stays a power. So it becomes:

fourth root of (48c)^3

Hope this helps
8 0
3 years ago
You need some cement to pave your driveway. The size of the driveway is 10 feet wide by 30 feet long by 13 foot deep. What volum
Anna71 [15]

Answer:

3,900

Step-by-step explanation:

What i did exactly to get my answer was i multiplied LxWxH

So meaning i did 10x 30 x 13 which got me this answer 3,900

I really try to be a good helper so I hope this helps you Good Luck!!!


8 0
3 years ago
Read 2 more answers
How many solutions does 8x = 56 have?
OlgaM077 [116]
There is only one answer, x=7
3 0
3 years ago
Read 2 more answers
Find the product of √3 and 5√3 in simplest form. Also, determine whether the
pshichka [43]

The product of √3 and 5√3  in its simplest form is 15.

<h3>What is a rational number?</h3>

A rational number is defined as a numerical representation of a part of a whole that represents a fraction number.

It can be a/b of two integers, a numerator a, and a non-zero denominator b.

To determine the product of √3 and 5√3

So, (√3 )(5√3)

⇒ 5 (√3 )(√3 )

⇒ 5(3)

⇒ 15

The result is rational because 15, can be expressed as a ratio of two integers can be 15/1 of two integers, a numerator 15, and denominator 1 ( which is a non-zero).

Thus, the result is rational.

Learn more about rational numbers here:

brainly.com/question/10354322

#SPJ1

3 0
1 year ago
HELP PLS!!!<br> Fill in the blank below!<br> __+11=22
andreyandreev [35.5K]
11 is the answer to this question
4 0
3 years ago
Other questions:
  • The graph represents a person’s heart rate in beats per minute during 30 minutes of exercise.
    11·2 answers
  • Can someone help me with this please?
    6·1 answer
  • What is the answer to (2v)^2 x 2v^3
    9·1 answer
  • ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
    6·1 answer
  • Find slope and y-intercept -4x+2y=10
    11·2 answers
  • Jacks mother gave him 50 chocolates to give to his friends at his birthday party he gave 3 chocolates to each of his friends and
    12·1 answer
  • Shannon's Burgers cooks its burgers either well done or medium. The restaurant served 75
    8·1 answer
  • Please help! :( ive been stuck on this for about 30 minutes
    14·2 answers
  • In a grid of a backyard, the vertices of a garden are (20, 45), (40, 45), (40, 30), and (20, 30). The coordinates are measured i
    14·1 answer
  • PLS HELP ME I NEED THIS FAST PLS DONT JUST SEND LINKS... I NEED HELP PLS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!