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
galina1969 [7]
3 years ago
15

one half of the students are girls.One third of the girls have long hair. What fraction of the students are girls with long hair

? What percent of the students are girls with long hair?
Mathematics
1 answer:
Elenna [48]3 years ago
3 0
1/6 of the students have long hair.   
You might be interested in
A circular racetrack has a diameter of 1/2 mile. How far does a car travel in one lap around the track? Round to the nearest ten
dlinn [17]
Given:
Circular racetrack with a diameter of 1/2 mile

Find: how far does a car travel in one lap around the track?

We need to find the circumference of the racetrack.

Circumference is multiplying pi to the diameter of the racetrack.

Circumference = 3.14 * 1/2 mile
Circumference = 3.14/2 mile
Circumference = 1.57 miles rounded to the nearest tenth is 1.60 miles.
7 0
3 years ago
There are some red and blue balls in a bag of 21 balls and the probability of picking 2 red balls out in a row is 1/14 how many
Over [174]

Answer:

6 red balls

Step-by-step explanation:

The probability in the first pick

6/21

The probability in the second pick (without replacement)

5/20

the requested probability

(6/21)(5/20) = 30/420

simplification

30/420 = 3/42 = 1/14

Hope this helps

8 0
2 years ago
Read 2 more answers
does somebody knows how to do this one?
vlada-n [284]

Answer:

Step-by-step explanation:

To find the area subtract the area of the semicircle from the area of the rectangle.

Although the line isn’t there, if you imagine there is one, then you will see that you form a rectangle which is the same line as the semicircle’s diameter.

The area of rectangle is:

⇒ A = lw

⇒ A = (14)(8)

⇒ A = 112cm^{2}

The area of the semicircle;

⇒ A = \frac{1}{2}\pi r^{2}

⇒ A = \frac{1}{2}\pi (7)^{2}

*Note here that the radius is half the diameter, so it is 7cm, not 14cm

⇒ A = 76.97cm^{2}

Finally subtract the two areas;

⇒ A = 112 - 76.97

⇒ A = 35.03cm^{2}

6 0
2 years ago
Allan bought 10 book and he wanted to multiply how many pages there are and how long it will take him to read them . he wanted t
dedylja [7]
Answer 10x
so the question doesn’t state the number of pages in these 10 books so i guess the answer would be 10x not a lot of info is given
7 0
3 years ago
Read 2 more answers
If t= 14,what is the value of 3t?
Goryan [66]
42 bro it’s pretty simple just multiplication
7 0
3 years ago
Other questions:
  • 1. If a dart hits the target at random (note this is an isosceles triangle), what is the probability that it will land in the sh
    8·1 answer
  • Which expression represents 23 multiplied by the sum of 3 and 5 divided by 6
    8·2 answers
  • Help plz I'm very confused
    14·1 answer
  • How to determine the acute angle between the line 2x+3y=6 and the y axis?
    6·1 answer
  • Multiple similarity transformations are performed on a triangle. which elements must be preserved?
    11·2 answers
  • PLZ HELP ASPPP PLZ I will mark your answer as brainlist
    6·1 answer
  • Solve the inequality.<br> 5c + 3 ≤ −2
    13·1 answer
  • Justin had 30 pictures got 2 new pictures each week. David had 20 pictures he decided to get 3 more pictures each week. Who has
    9·2 answers
  • Taylor has 5 yards of gold ribbon to decorate
    15·1 answer
  • Whats the volume the triangular prism?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!