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
PtichkaEL [24]
3 years ago
5

In a fifth grade class, 4/5 of the girls have brown hair. Of the brown haired girls, 3/4 of them have long hair. Of the girls wi

th long brown hair, 1/3 of them have green eyes.
Part A
What Fraction of the girls in the class have long brown hair?

Part B
What fraction of the girls in the class have long brown hair and green eyes? Explain How you found your answer.
Mathematics
2 answers:
Nikitich [7]3 years ago
8 0
A. 4/5 b. 4/12 = 1/3
Svetradugi [14.3K]3 years ago
5 0
Part a
31/20
part b
13/12
You might be interested in
Suppose that 3 balls will be randomly put into 3 buckets, with each ball being equally likely to be put into each of the buckets
Yuliya22 [10]

Answer:

\frac{1}{27}

Step-by-step explanation:

Since there are a total of three buckets and only one can be chosen at a time, this would mean that the probability of a ball being placed in a bucket is 1/3. Since each ball has the same probability of being placed into any bucket regardless of the where the previous ball landed, it means that each ball has the same 1/3 probability of a bucket. In order to find the probability that all three land in the same bucket, we need to multiply this probability together for each one of the balls like so...

\frac{1}{3} * \frac{1}{3} * \frac{1}{3}  = \frac{1}{27}

Finally, we see that the probability of all three balls landing in the same bucket is \frac{1}{27}

8 0
3 years ago
Mario has nine Green, eight red, 10 brown, six orange, and nine blue M&Ms what fraction of the M&Ms are orange
gizmo_the_mogwai [7]

6 orange. 42 total. 6/42 = 1/7 of the M&Ms are orange.

6 0
3 years ago
Nancy and Bill collect coins. Nancy has x coins. Bill has 3 coins fewer than two times the number of coins Nancy has. Write and
Hatshy [7]
Nancy & Bill can have 2x-5 coins
7 0
3 years ago
Erwin earns $ 2 , 100 per month. Her deductions amount to 26 % of her paycheck. How much does Erwin take home each month?
Sergeu [11.5K]

Answer:

Credit ⇒ 45

Debit ⇒ $30

Step-by-step explanation:

Credit = $45

Debit = $30

When an account balance increases it means that it has been credited and when it decreases, it has been debited.

The beginning balance here is $0 and the closing balance is $15.

There were 2 transactions, one credit and one debit.

For the closing balance to be $15, the Credit amount must have been $15 more than the Debit amount.

6 0
3 years ago
Consider the function f(x) = 20/√x and its second-degree polynomial P2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. Compute the val
krok68 [10]

Answer:

f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

Step-by-step explanation:

According to the statement, f (x) = \frac{20}{\sqrt{x}}  and  P_{2}(x) = 20 - 10 (x-1) + 7.5 (x-1) ^ 2. Based on these definitions, at x=0.8 produce:

f (0.8) = \frac{20}{\sqrt {0.8}} = 22.3607.  On the other hand, you have to:

P_{2} (0.8) = 20 - 10 (0.8 -1) +7.5 (0.8 -1)^2

P_{2} (0.8) = 20 - 10 (-0.2) +7.5 (-0.2)^2 = 22.300

Then, it can be affirmed that f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

3 0
4 years ago
Other questions:
  • Find the area of this figure.
    7·1 answer
  • Which relationship describes angles 1 and 2? Select each correct answer. A)adjacent angles
    10·1 answer
  • Henry has a new album for his baseball cards. Some of the pages hold 6 cards and the other pages hold 3 cards. If Henry has 36 c
    9·1 answer
  • Which of the following represents the solution to the equation shown below? Show work in order to receive full credit?
    12·1 answer
  • It takes the chef 3 hours to bake a turkey.
    14·2 answers
  • Why are data organized into tables and graphs?
    9·2 answers
  • Complete the following statement. 4 T = lb.
    10·2 answers
  • Which expression represents three minus the quotient of five divided by x?
    13·1 answer
  • What is the value of x? x = <br><br> What is the perimeter of ΔABC?
    10·2 answers
  • a store owner wishes to make a new tea with a unique flavor by mixing black tea and oolong tea. if he has 35 pounds of oolong te
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!