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
alina1380 [7]
3 years ago
10

A bag of 40 marbles had 8 white marbles.What is the probabilty of picking a white marble

Mathematics
1 answer:
weeeeeb [17]3 years ago
4 0

Answer: 8 / 48 or 1 / 6 (simplified).

Step-by-step explanation:

There are 48 marbles in the bag.

8 out of the 48 marbles are white, that's why the probability is 8/48 or 1/6.

You might be interested in
The graph of a polynomial function approaches - as x approaches -co, and approaches + op as x approaches + Which could be the de
wolverine [178]

Answer:

  degree 5, leading coefficient 1

Step-by-step explanation:

When the sign of the end behavior matches that of x, the leading coefficient is positive, and the degree is odd.

One possibility is ...

  degree 5, leading coefficient 1

6 0
3 years ago
5.Karen is thinking of a number. If she multiplies her number by −3 and then adds 6, she has −4 times the original number. What
alekssr [168]

-3x+6 = -4x

6 = -x

x = -6

check:

-6*-3 = 18 +6 =24

-6*-4 = 24

 number = -6


5 0
3 years ago
Javier had $305 in his bank account. His bank charges a monthly fee of $7.50.
EastWind [94]

Answer:

$282.50

Step-by-step explanation:

He will be charged $7.50 for 3 months, which is a total of 7.5 * 3 = $22.50.

Subtract this from the amount in his account to find the amount of money he has at the end of the three months:

305 - 22.5 = 282.5

The answer is therefore $282.50.

6 0
3 years ago
Read 2 more answers
What's the unit fraction of 23/138?
Mice21 [21]
1/6 If you have a graphing calculator, it would be simple to type in the fraction as a division equation then type MATH, ENTER, ENTER.
7 0
3 years ago
Read 2 more answers
A geometric series has second term 375 and fifth term 81 . find the sum to infinity of series .
Eduardwww [97]

Answer:  \bold{S_{\infty}=\dfrac{3125}{2}=1562.5}

<u>Step-by-step explanation:</u>

  a₁,  375,  a₃,   a₄,  81

First, let's find the ratio (r). There are three multiple from 375 to 81.

375r^3=81\\\\r^3=\dfrac{81}{375}\\\\\\r^3=\dfrac{27}{125}\qquad \leftarrow simplied\\\\\\\sqrt[3]{r^3} =\sqrt[3]{\dfrac{27}{125}}\\ \\\\r=\dfrac{3}{5}

Next, let's find a₁

a_1\bigg(\dfrac{3}{5}\bigg)=375\\\\\\a_1=375\bigg(\dfrac{5}{3}\bigg)\\\\\\a_1=125(5)\\\\\\a_1=625

Lastly, Use the Infinite Geometric Sum Formula to find the sum:

S_{\infty}=\dfrac{a_1}{1-r}\\\\\\.\quad =\dfrac{625}{1-\frac{3}{5}}\\\\\\.\quad =\dfrac{625}{\frac{2}{5}}\\\\\\.\quad = \dfrac{625(5)}{2}\\\\\\.\quad = \large\boxed{\dfrac{3125}{2}}

7 0
3 years ago
Other questions:
  • A restaurant's small salt shakers contain 0.6 ounces of salt. It's large shakers hold twice as much. The shakers are filled from
    7·2 answers
  • 4y-x=5+2y; 3x+7y=24 solve systen by using substitution
    10·1 answer
  • What is the range of the function y=^3 sqrt x+8
    13·1 answer
  • Everyday day Marvin exercises for 48 minutes.How many days will it take him to exercise for 576 minutes.
    13·1 answer
  • Please help fast!! this si my last question!
    6·1 answer
  • A city that had 40,000 trees started losing them at a rate of 10 percent per year because of urbanization.
    8·1 answer
  • if one face of a cube has an area of 6.75 square inches , what is the surface area of the entire cube ?​
    11·1 answer
  • Find the value of x please and thank you
    6·1 answer
  • Solve for x.<br> X + 10<br> 2x - 50<br><br> x = [?]
    14·1 answer
  • there are seven steel plates in a stack. one steel plate is 3/4 inches thick. calculate hight of the stack of steel plates
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!