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
Phantasy [73]
3 years ago
12

21111 12212 12112 22222 21221 11111 21121 22212 22211 11122 12212 11111 21221 22222 22122 11122 12212 11111 Use the simulated re

sults recorded on the random number table to decide the probability of getting all heads in a row when a coin is tossed 5 times and are the results supported by the theoretical probability? Let, 1's represent tails and 2's represent heads. A) 3.125%, not supported B) 3.125%, supported C) 11.11%, not supported D) 11.11%, supported

Mathematics
2 answers:
laila [671]3 years ago
8 0

Answer:

the answer is D

Step-by-step explanation:

vaieri [72.5K]3 years ago
4 0

Answer:

B

Step-by-step explanation:

<h2>BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBbbBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB</h2>
You might be interested in
What is the quotient of 6/7 and 3/14
lbvjy [14]

Answer:

6/7 divided by 3/14=4

Step-by-step explanation:

Hope this helps!

3 0
3 years ago
Read 2 more answers
Find an equation in slope intercept form of the line that has slope -12 and y intercept =1/2
Vesna [10]

Answer:

slope intercept: y=mx+b

m=slope

b=y intercept

y= -12x+1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A music teacher had six recorders but she decided to buy 4 more boxes with 2 in each box. How many recorders does she have now a
riadik2000 [5.3K]

In order to fit only 2 recorders in each box, the teacher will need a total of 12 boxes. She will need 8 more boxes than the amount she currently has.

8 0
3 years ago
Janelle ate 4/5 of her graham cracker. Paul ate 3/5 of his graham cracker. The graham crackers were the same size.
dolphi86 [110]

Answer:

1/5

Step-by-step explanation:

4/5 - 3/5 equals 1/5

8 0
3 years ago
The path of a projectile launched from a 20-ft-tall tower is modeled by the equation y = -5x2 + 40x + 20. What is the maximum he
Otrada [13]

Answer:

30.49 m

Step-by-step explanation:

To obtain the maximum height, we solve for the value x when dy/dx = 0.

Since, y = -5x² + 40x + 20

dy/dx = d[-5x² + 40x + 20]/dx

dy/dx = -10x + 40

Since dy/dx = 0,

-10x + 40 = 0

-10x = -40

x = -40/-10

x = 4

Substituting x = 4 into the equation for y, we have

y = -5x² + 40x + 20

y = -5(4)² + 40(4) + 20

y = -5(16) + 160 + 20

y = -80 + 160 + 20

y = 80 + 20

y = 100 ft

Since y is in feet, we convert to meters.

Since 1 m = 3.28 ft, 100 ft = 100 ft × 1 m/3.28 ft = 30.49 m

So, the maximum height, in meters  reached by the projectile is 30.49 m

3 0
3 years ago
Other questions:
  • Three times the sum of a number and 3 is 3 less than the number times 5. Find the number
    6·1 answer
  • Write 1,700 in exponential form
    9·2 answers
  • Help with this math question
    13·2 answers
  • HELP PLEASE DONT GET IT WRONG AND EXPLAIN HOW YOU GOT YOUR ANSWER
    14·1 answer
  • Can someone please help me with this and show work
    14·1 answer
  • 320 students are going on a field trip 60 per bus how many buses should be ordered
    7·1 answer
  • Help please! i need this rn<br> NO LINK PLEASE
    13·2 answers
  • Find the sum of the first 10 terms 0.5,0.9,1.3,1.7,..
    7·1 answer
  • Express the following as:<br>ax+by+c=0<br><br>-2x+3y=6​
    10·2 answers
  • Evaluate the integral
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!