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
ryzh [129]
3 years ago
9

One dozen students each drop a brass tack six times from a height of six inches onto a level hard surface. They record the numbe

r of times the tack lands point up. The table below lists their results.
What was the experimental probability that the tack lands point-up for student 4?

Mathematics
1 answer:
pshichka [43]3 years ago
8 0

Experimental Probability = 2/3

To find the experimental probability that the tack lands point-up for student 4, we can use the following equation

\frac{Point-up}{Attempts}\\\frac{4}{6} or\frac{2}{3}

If this helped you a Brainliest would be appreciated!

You might be interested in
What is the area of this figure?<br><br><br> 49.5 in²<br><br> 66.5 in²<br><br> 84 in²<br><br> 91 in²
zubka84 [21]

The given figure can be divided in two parts 1) Square with side 7 in 2) A right triangle with base 12 in and height 7 in.

1) Area of square = side^{2}

Side of the square is 7 in.

Area = 7^{2} =49in^{2}

2) Area of triangle = \frac{1}{2} .base . height

Area of triangle =\frac{1}{2} (12)(7) =42in^{2}

Area of polygon= Area of square+ Area of triangle

Area of polygon = 49+42 =91 square in.

Area = 91in^{2}

3 0
3 years ago
Read 2 more answers
Rose picked 18 tulips and 20 daffodils. She divided the flowers into groups so that the same number of tulips and daffodils were
Naddika [18.5K]

Answer:

The greatest number of bouquets Rose could have is 2. 9 of each flower in each bouquet.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Solve system by elimination -9x - y =-19 <br> 5x + y = 15
vredina [299]

Answer:

(1, 10 )

Step-by-step explanation:

Given the 2 equations

- 9x - y = - 19 → (1)

5x + y = 15 → (2)

Adding the 2 equations term by term will eliminate the y- term

- 4x + 0 = - 4

- 4x = - 4 ( divide both sides by - 4 )

x = 1

Substitute x = 1 into either of the 2 equations and solve for y

Substituting into (2)

5(1) + y = 15

5 + y = 15 ( subtract 5 from both sides )

y = 10

solution is (1, 10 )

6 0
2 years ago
Evaluate a2b2c2 for a = 2, b = 3, and c = 4.
olchik [2.2K]
2(2)2(3)2(4)=192 because you're multiplying everything together in order to find your answer and also because the variables which are the letters represent the numbers that need to be multiplied idk if that made sense but that's the answer lol
6 0
3 years ago
Read 2 more answers
38/100 in simplest form
Korolek [52]
The answer is 0.38   

It can also be 19/50

I hope this helps

8 0
3 years ago
Read 2 more answers
Other questions:
  • 2 cubed minus 2 squared
    10·1 answer
  • Fiona’s laptop computer weighs 2.5 kilograms. What is the weight of the computer in grams?
    7·2 answers
  • Find the product. -8x5y2 · 6x2y
    10·1 answer
  • Can someone please help me answer BOTH of though questions, thank you! :) (also can you please explain how you did it!!)
    12·2 answers
  • Whats ur favourite color?
    10·1 answer
  • What is the third side of the triangle when the other two is 7 and 4
    11·2 answers
  • Change 5 into a rational number a/b
    8·1 answer
  • A campus deli serves 250 customers over its busy lunch period from 11:30 a.m. to 1:30 p.m. A quick count of the number of custom
    11·1 answer
  • 5 is 10% of what plz i need help​
    11·1 answer
  • Kinda confusing problem given by my teacher:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!