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
Sladkaya [172]
3 years ago
6

Find the probability of this event. Enter the answer as a fraction in simplest form, as a decimal, and as a percent.

Mathematics
1 answer:
Blizzard [7]3 years ago
6 0

Answer:

20%  probability of a red

Step-by-step explanation:

How many marbles are there total?

12 + 10 + 6 + 10 + 22  = 28 + 32 = 60 marbles

P(red marble) = 12 red/ 60 total marbles =  12/60 =  1/5 = 20%

You might be interested in
What is the value of x? <br>10<br>15<br>30<br>45​
DochEvi [55]
X is 0,in most situations,but could you provide a picture next time?
3 0
3 years ago
Please help me Algebra 1
Oduvanchick [21]

Answer:

a.  \sqrt{x^n} = x^\frac{n}{2}

b. \sqrt{x^n}  = x^\frac{(n-1)}{2}\sqrt{x}

Step-by-step explanation:

a) When <em>n </em>is even, then it is divisible by 2. Because of this, you can write:

  • \sqrt{x^n} = (x^n)^\frac{1}{2}
  • \sqrt{x^n} = x^\frac{n}{2}

b) When <em>n </em>is odd, then <em>n - 1 </em> is even. This would make it divisible by 2, and there would be a remainder of 1, so we can write:

  • \sqrt{x^n} = (x^n^-^1^+^1) ^\frac{1}{2}
  • \sqrt{x^n} = (x^n^-^1 × x)^\frac{1}{2}
  • \sqrt{x^n} = x^\frac{(n-1)}{2} × x^\frac{1}{2}
  • \sqrt{x^n}  = x^\frac{(n-1)}{2}\sqrt{x}
8 0
3 years ago
Read 2 more answers
How do you know what number fits in the equations? like this one: Y=7/2x-2
slega [8]
X is the growth rate
3 0
3 years ago
Question 1= Can Kayla conclude that ∆ABC and ∆EDC are similar? Why or why not?
klasskru [66]
We know that 1 side is 100 and 1 angle is 90 degrees
we would need at least 1 more angle or 1 more side length to say that they are similar

no
but, if we asssume that DCB is a straignt line, then we can say that they are similar


2. if we say taht they are similar then DE=AB, so then 175=DE=AB
7 0
3 years ago
Solve the equation by using the Properties of Equality.<br> 9x – 3 = 42
Naya [18.7K]

Step-by-step explanation:

9x-3=42

9x=42+3

9x=45

9x/9=45/9

x=5

3 0
3 years ago
Other questions:
  • Combine like terms to create an equivalent expression. Make sure to simplify coefficients and constants as well. 2\left(\dfrac{1
    13·2 answers
  • Shakira is planning to put a lawn in her backyard by installing sod (rolls of grass) and needs to know how many square feet of s
    7·1 answer
  • For the entire city of Athens, the average income is $33,060, and 37.8% of the residents are below the poverty line. A local res
    11·1 answer
  • If 1 inch=2.54 cm, how many centimeters is 15 inches?
    6·1 answer
  • Solve the equation 6=y-5 which step can you use to solve the equation 6+y-5
    6·1 answer
  • What is the area of the right triangle below?
    14·1 answer
  • A sample of a radioactive isotope had an initial mass of 450 mg in the year 2005 and decays exponentially over time. A measureme
    11·1 answer
  • 3.6 pounds of apples cost $2.88. Find the cost per pound
    8·1 answer
  • Select the expression that equals 9-(-15) a.9+(15) b. -9+15 c. 9+(-15) d. -9+-15
    9·1 answer
  • Ms. Mwanted to estimate the height of the Republic Plaza building in downtown Denver. She has an app on
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!