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
vekshin1
3 years ago
14

3/4 of the class are girls. 1/6 of the girls have long hair. What fraction of the class with long hair? Place your answer in sim

plest form
Mathematics
1 answer:
FinnZ [79.3K]3 years ago
3 0

Answer:

Step-by-step explanation:

1/4 of the girls in a class have short hair. 2/3 of the girls in the class have medium-length hair while the rest of the girls in the class have long hair.

a) What fraction of the girls in the class have long hair?

b) If there are 36 girls in a class, how many of them have long hair?

You might be interested in
4w^2+49=-28w solve for w<br><br> plz answer
boyakko [2]

Move all terms to one side

4w^2 + 49 + 28w = 0

Rewrite 4w^2 + 49 + 28w in the form a^2 + 2ab + b^2, where a = 2w and b = 7

(2w)^2 + 2(2w)(7) + 7^2 = 0

Use the Square of Sum: (a + b)^2 = a^2 + 2ab + b^2

(2w + 7)^2 = 0

Take the square root of both sides

3w + 7 = 0

Subtract 7 from both sides

2w = -7

Divide both sides by 2

<u>w = -7/2</u>

3 0
3 years ago
The quantity of Sensitech laser gaming mice demanded each month is related to the unit price by the equation p = 480.03x2 + 1 (0
stich3 [128]

Answer:  a) p=480.03x^2+1, b) R'(x)=1440.09x^2+1 c) $5761.36.

Step-by-step explanation:

Since we have given that

Unit price is expressed as

p=480.03x^2+1

Let x be the number of units of a thousands.

So, Revenue function is given by

R(x)=px\\\\R(x)=x(480.03x^2+1)\\\\R(x)=480.03x^3+x

.(b) Find the marginal revenue function R'..

Marginal revenue function becomes,

R'(x)=3\times 480.03x^2+1\\\\R'(x)=1440.09x^2+1

(c) Compute R'(2).

R'(2)=1440.09(2)^2+1\\\\R'(2)=5760.36+1\\\\R'(2)=5761.36

Hence, a) p=480.03x^2+1, b) R'(x)=1440.09x^2+1 c) $5761.36.

5 0
3 years ago
What is the approximate side length of a square rug with an area of 64ft^2
DochEvi [55]
It could be 8ft, if the area is 64.
8 0
3 years ago
I need to find n and m
Cloud [144]

Answer:

n=6, m=6√3

Step-by-step explanation:

n = Opposite leg = sin(30°)*hypotenuse = (1/2)*12 =6

m= adjacent leg = cos(30°)*hypotenuse =((√3)/2)*12=6√3

3 0
3 years ago
7. 12, 24, 4, 18, 12, 9<br><br> Using the data, create a histogram.
Mnenie [13.5K]

Answer:

import pandas as pd

vec = pd.Series([7.12,24,4,18,12,9])

vec.plot(kind = 'hist')

Step-by-step explanation:

You can use python for that.

By doing

import pandas as pd

vec = pd.Series([7.12,24,4,18,12,9])

vec.plot(kind = 'hist')

And this is the result you get

5 0
3 years ago
Other questions:
  • Evaluate: <br> (1⁄4)2 = ?
    9·1 answer
  • At a shelter, 1% of the dogs are puppies. There are 8,900 dogs at the shelter. How many are puppies​
    6·1 answer
  • How to factor out a gcf for 8a^2+16=0
    11·1 answer
  • Write the equation -4x^2+9y^2+32x+36y-64=0 in standard form. Show each step of the process.
    15·1 answer
  • 0.14356712341 what kinda number is it
    9·1 answer
  • 5, -<br> 13<br> 4<br> , -3, <br> 16<br> 5<br><br> Order this set of numbers from LEAST to GREATEST.
    14·2 answers
  • You work 40 hours/week for 52 weeks and are given the option to be paid hourly or to go on salary. In which situation will you e
    7·1 answer
  • Answer please! URGENT
    8·2 answers
  • Consider the following frequency table representing the scores on a test.
    5·1 answer
  • Rewrite in simplest terms: 5w -9( 6W + 9) help please<br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!