answer.
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
kozerog [31]
2 years ago
15

lynn and dawn tossed a coin 30 times and got heads 12 times. what is the experimental probability of tossing heads using lynn an

d dawn's results
Mathematics
1 answer:
lilavasa [31]2 years ago
3 0

Answer:

So,  the experimental probability of tossing heads using lynn and dawn's results is 2/5

Step-by-step explanation:

No of times the coin is tossed = 30

No of times head came = 12

Probability of tossing heads = No of times head came / No of times the coin is tossed

                                              = 12/30

                                              = 4/10

                                              = 2/5

So,  the experimental probability of tossing heads using lynn and dawn's results is 2/5

You might be interested in
The figure below shows a line graph and two shaded triangles that are similar:Which statement about the slope of the line is tru
zzz [600]
Here is something to keep in mind. 
when there is a downward slope, the slope will ALWAYS have a negative slope. even if it is above the x-axis. negative slopes will tend to go from positive y-axis to negative y-axis 
so personally would have to go with -4
because the x-axis is by 4 each time. and this slope is going downward. 

your answer will be D

6 0
2 years ago
Read 2 more answers
Alexis has a rectangular piece of red paper that is 4 cm wide its length is twice its width she Glooze a rectangular r Alexis ha
UNO [17]

Are you looking for the area or the perimeter?

Perimeter: 24

Area: 32

Hope this helped!

-TTL

5 0
2 years ago
Read 2 more answers
Prof. okamoto selects 3 different students to report on 3 different current events. if there are 27 students in the class, in ho
kenny6666 [7]
Consider this option:
C³₂₇=27!/(3!*24!)=25*13*9=2925 ways to select 3 students.
8 0
2 years ago
A sequence is defined recursively using the formula f(n + 1) = –0.5 f(n) . If the first term of the sequence is 120, what is f(5
balu736 [363]
Hello,

f(1)=120\\
 f(2)=-\frac{1}{2}*120=-60\\ 
 f(3)=-\frac{1}{2} *(-60)=30\\ 
 f(4)=-\frac{1}{2} *(30)=-15\\ 
 f(5)=-\frac{1}{2} *(-15)=\frac{15}{2}\\

3 0
2 years ago
4. What can you infer about tax law in a state such<br> as Indiana, Connecticut, or Michigan?
iragen [17]

Answer:

Y’all cpensive

Step-by-step explanation:o think

5 0
2 years ago
Other questions:
  • Is 70 thousand written in standard form or word form ? Explain
    9·1 answer
  • 15/124 times 230/30 divided by 230/124
    6·1 answer
  • Bettina spent $75 on 5 shirts that each cost the same price. three of the shirts were red. which expression represents the total
    12·3 answers
  • The formula used to calculate simple interest is modeled by I=prt, where I=simple interest, p=principle, r=interest rate, and t=
    10·2 answers
  • What is the simplified form of square root of 2160x raised to 8/60x raised to 2
    7·1 answer
  • Luisa received $108 for a necklace she sold on an online auction. The auction site took fee of 10% of the selling price. What wa
    9·1 answer
  • A survey asked 40 people if they were concerned about the environment - 6 said that they were very concerned. Which of the follo
    15·1 answer
  • A teacher is buying pencils for her classroom. If a dozen pencils cost $0.97, how many pencils can she purchase with $5?
    11·1 answer
  • Archaeologists can determine the diets of ancient civilizations by measuring the ratio of carbon-13 to carbon-12 in bones found
    9·1 answer
  • Johnny rode his bike StartFraction 4 over 7 EndFraction of a mile from his house to the lake on a straight path. Then, he turned
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!