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
kap26 [50]
3 years ago
7

In Mr.Martinez's sixth period class, there are 8 boys and 12 girls. what is the probability of randomly selecting a girl?

Mathematics
2 answers:
tresset_1 [31]3 years ago
6 0
Girls=12
Boys=8
Total students=8+12=20

Probability of girls=number of girls/total number of students=12/20=6/10=60%


Answer=60%
Murljashka [212]3 years ago
4 0
The probability of choosing a girl is 12/20
You might be interested in
Which function is linear?
natali 33 [55]

Answer:

B) f(x)=13x+4 and C) f(x)=|3x| − 4

5 0
3 years ago
If you have 1-cup servings of juice to 30 people, how many whole gallons of juice will you need?
Ratling [72]

Answer:

2 gallons

Step-by-step explanation:

there are 16 cups in a gallon. if you have 30 cups for people, do 30/16=1.875 which you cant have 0.875 gallons of juice, so you need to round it to two gallons.

3 0
4 years ago
Read 2 more answers
Solve the equation. Round the solution to the tenths place.<br> 6.35t = 56.515<br> t =
Westkost [7]

Answer:

t = 8.9

Step-by-step explanation:

6.35t = 56.515

56.515 / 6.35 = t

t = 8.9

5 0
4 years ago
If X={1,2,3,4} and Y={1,4,9,16,20} then find all ordered pairs such that Y is square of X.
Alona [7]

Answer:

  (1, 1), (2, 4), (3, 9), (4, 16)

Step-by-step explanation:

You recognize that, of the numbers in Y, 20 is not a square. You also recognize that the remaining values of Y correspond to the squares of the values of X:

  (x, x^2) = {(1, 1), (2, 4), (3, 9), (4, 16)}

3 0
3 years ago
A piece of wood is cut into three pieces in the ratio 6: 5: 2. If the log is 61/2 feet long, what will be the length of the long
Lunna [17]

Answer:

14.077 feet to the nearest thousandth.

Step-by-step explanation:

First let's work out the multiplier:

6 + 5 + 2 = 13.

61/2 = 30.5

- so the multiplier is 30.5/13 = 2.34615

The longest piece refers to the 6 in the ratio its length

= 6 * 2.34615

= 14.0769 ft.

3 0
3 years ago
Other questions:
  • Tanisha plants 2/3 of her garden with flowers.She covers 1/4 of this part of the garden with roses.What part of her whole garden
    7·1 answer
  • How many solutions does the following system of equations have?<br> y=5/2x+2<br> 2y= 5x +4
    7·1 answer
  • An experiment consists of flipping a fair coin 4 times. What is the probability of obtaining at least one head?
    7·1 answer
  • Which equation can be solved to find the value of y in this diagram?
    11·2 answers
  • Answer both answers please !
    11·1 answer
  • 100 POINTS HELP PLEASE ONE HUNDRED POINTSSS identify each measurement as a diameter, radius, or circumference of the circular ob
    6·2 answers
  • A baker uses 13 eggs in each batch of cookies. What is the best way to use compatible numbers to estimate the number of eggs the
    7·2 answers
  • I'm doing geometry. Does anyone know how to do this?
    14·1 answer
  • Given: △ABC, m∠A=60°,<br> m∠C=45°, AB=9<br> Find: Perimeter of △ABC,<br> Area of △ABC
    15·1 answer
  • Keenan had p coins. Then he found 60 more coins in a drawer. Write an expression that shows how many coins Keenan has now.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!