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
Mumz [18]
2 years ago
8

a fair cube has 2 red sides, 2 blue sides, and 2 green sides what is the probability of rolling red or blue

Mathematics
1 answer:
True [87]2 years ago
5 0
The probability of rolling red or blue would be 4 out of 6 4/6
You might be interested in
A box of muffin mix has dimensions of 5 3/8 inches by 3 inches by 1 5/8 inches. What is the volume of the box? 15 15/64 cubic in
anyanavicka [17]
Answer is 26 13/64

first u need to simplify mixed number then multiply them all

43/8*3*13/8=1677/64
7 0
3 years ago
Read 2 more answers
The perimeter of a square is 44 centimeters. what is its area?
aalyn [17]

Answer:

Perimeter = 44cm

we know that square has 4 sides which are same

so perimeter means sum of all 4 sides

4 × s = 44cm

s = 11cm

Each side will be of 11cm.

Now area of square is Square of its side length.

so area = 11 × 11 = 121 cm^2

8 0
2 years ago
urgent!!!! house has 30 windows. kids playing outside the house 40% of the windows. how many windows are broken?​
svetlana [45]

Answer:

12 windows

Step-by-step explanation:

Number of windows broken = 40% of 30

                                               = \frac{40}{100}*30\\\\= 4 * 3\\\\= 12

3 0
3 years ago
A 100 gallon tank initially contains 100 gallons of sugar water at a concentration of 0.25 pounds of sugar per gallon suppose th
Vsevolod [243]

At the start, the tank contains

(0.25 lb/gal) * (100 gal) = 25 lb

of sugar. Let S(t) be the amount of sugar in the tank at time t. Then S(0)=25.

Sugar is added to the tank at a rate of <em>P</em> lb/min, and removed at a rate of

\left(1\frac{\rm gal}{\rm min}\right)\left(\dfrac{S(t)}{100}\dfrac{\rm lb}{\rm gal}\right)=\dfrac{S(t)}{100}\dfrac{\rm lb}{\rm min}

and so the amount of sugar in the tank changes at a net rate according to the separable differential equation,

\dfrac{\mathrm dS}{\mathrm dt}=P-\dfrac S{100}

Separate variables, integrate, and solve for <em>S</em>.

\dfrac{\mathrm dS}{P-\frac S{100}}=\mathrm dt

\displaystyle\int\dfrac{\mathrm dS}{P-\frac S{100}}=\int\mathrm dt

-100\ln\left|P-\dfrac S{100}\right|=t+C

\ln\left|P-\dfrac S{100}\right|=-100t-100C=C-100t

P-\dfrac S{100}=e^{C-100t}=e^Ce^{-100t}=Ce^{-100t}

\dfrac S{100}=P-Ce^{-100t}

S(t)=100P-100Ce^{-100t}=100P-Ce^{-100t}

Use the initial value to solve for <em>C</em> :

S(0)=25\implies 25=100P-C\implies C=100P-25

\implies S(t)=100P-(100P-25)e^{-100t}

The solution is being drained at a constant rate of 1 gal/min; there will be 5 gal of solution remaining after time

1000\,\mathrm{gal}+\left(-1\dfrac{\rm gal}{\rm min}\right)t=5\,\mathrm{gal}\implies t=995\,\mathrm{min}

has passed. At this time, we want the tank to contain

(0.5 lb/gal) * (5 gal) = 2.5 lb

of sugar, so we pick <em>P</em> such that

S(995)=100P-(100P-25)e^{-99,500}=2.5\implies\boxed{P\approx0.025}

5 0
2 years ago
Which equation best represents the line? y = x 4 y = x 4 y = 4x y = 4x?
Alik [6]
Hello : 
<span>equation best represents the line is : y = 4x</span>
8 0
2 years ago
Other questions:
  • Help me on #6 please and quickly please
    15·1 answer
  • Write an expression that is equal to -(16-9)
    14·2 answers
  • Which of the following cannot be a probability?
    7·1 answer
  • When is the sum of two rational numbers with different signs positive?
    15·1 answer
  • A sign language club made $627.50 from selling popcorn at a festival. The popcorn cost the club $95.00. Which expression represe
    13·2 answers
  • I really need help please
    10·1 answer
  • Please help and show work for this ​
    8·1 answer
  • I need helo please!! asap
    9·2 answers
  • Find rational numbers between -3/2 and 5/3
    6·1 answer
  • Help pls Which expression is equivalent to -9+5−9+5?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!