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
Ber [7]
3 years ago
15

Three identical bags each contain two marbles. One bag has two white marbles, one has two black marbles, and one has one of each

. You are given a bag at random and draw a white marble. What fraction of the time will the second marble you draw from that bag also be white?
Mathematics
1 answer:
Furkat [3]3 years ago
7 0

Answer:

2/3

Step-by-step explanation:

You might be interested in
Write an expression that shows how to use the halving and doubling strategy to find 28✖️50
Sonja [21]
28÷4=7   7×50=350  350×4=1400  

5 0
3 years ago
Read 2 more answers
Which of these points, if any, is the midpoint of FJ?
ivanzaharov [21]

The mid-point of FJ is the number right in the middle of FJ. Find the mean of F & J. Add regardless of sign

4 + 6 = 10

10/2 = 5

Add 5 to -4

5 + -4 = 1

H is your midpoint

True. As long as AB and BC are on the same line, AB + BC = AC

hope this helps

4 0
3 years ago
Y^2 isolate 19x^2+4y^2=25
qaws [65]

Answer:

Simplifying

x2 + -4y2 = 25

Solving

x2 + -4y2 = 25

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4y2' to each side of the equation.

x2 + -4y2 + 4y2 = 25 + 4y2

Combine like terms: -4y2 + 4y2 = 0

x2 + 0 = 25 + 4y2

x2 = 25 + 4y2

Simplifying

x2 = 25 + 4y2

Reorder the terms:

-25 + x2 + -4y2 = 25 + 4y2 + -25 + -4y2

Reorder the terms:

-25 + x2 + -4y2 = 25 + -25 + 4y2 + -4y2

Combine like terms: 25 + -25 = 0

-25 + x2 + -4y2 = 0 + 4y2 + -4y2

-25 + x2 + -4y2 = 4y2 + -4y2

Combine like terms: 4y2 + -4y2 = 0

-25 + x2 + -4y2 = 0

The solution to this equation could not be determined.

Step-by-step         sorry if im wrong

6 0
3 years ago
You want to estimate the mean amount of time college students spend on the Internet each month. How many college students must y
KonstantinChe [14]

Answer:

752.95

Step-by-step explanation:

Data provided in the question

The standard deviation of population = 210

The Margin of error = 15

The confidence level is 75%, so the z value is 1.96

Now the required sample size is

= 1.96^2\times \frac{210^2}{15^2}

= 752.95

Hence, the number of college students spends on the internet each month is 752.95

Simply we considered the above values so that the n could come

8 0
3 years ago
A store is advertising a sale with 15% off all prices in the store. Sales tax is 8%. Which equation will correctly determine the
hoa [83]
I think the answer is c beacause you have to multiply to get the answer
4 0
2 years ago
Other questions:
  • 2 7/8÷3 2/3= anyone lnow this
    11·1 answer
  • Given 9, 12, 15, 18, 21, 24 ... Write an algebraic representation for this sequence.
    7·2 answers
  • PLSSS HELPPP MEEE
    14·2 answers
  • Describe how (2 cubed) (2 superscript negative 4) can be simplified.
    13·2 answers
  • Is 2/10 a simplest form
    11·2 answers
  • The half-life of Carbon-14 is 5730 years. Suppose a fossil is found with 50% of Carbon-14 as compared to a living sample. How ol
    7·1 answer
  • Simplify the following expressions in indices <br>(2 x 103 x 3 x 105)/2 x 10-2​
    9·1 answer
  • When will the pain end
    6·2 answers
  • HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    7·2 answers
  • Which expression is equivalent to x2 – 26x + 120?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!