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
aleksklad [387]
3 years ago
7

An object's speed decreases by 5% for each minute that it is slowing down. Which of the

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
6 0

Answer: 79%

Step-by-step explanation:

min —> 30 mins because half an hour is 30 mins.

(1 - 0.5)^30 = .214638..

1 - .214638 = .78536

round that to the closest percent equals 79%

You might be interested in
Graph the inequalitly y> 2/3x -1
Darina [25.2K]

Kdndmd it ahshsj shshsnd sgdhdheh Rushdie fjfjgnf fhfiixjdbdid d dvd
5 0
4 years ago
Michael is an art elective programme student who
Elena L [17]

Answer:

Step-by-step explanation:

find the prime factors of given numbers:

126= 2*3*3*7- this side can be cut into any number here or combination of numbers as per factors

108= 2*2*3*3*3 - same as above

As per prime factors, the squares can be of  sizes:

2×2, 3×3, 6×6, 9×9 and 18×18

The least number can be obtained with the biggest size option 18×18, this will give 7*6=42 square

4 0
2 years ago
What is an congruent number
Alex787 [66]
A congruent number is a positive integer that is the area of a right triangle with three rational number sides.
4 0
3 years ago
Read 2 more answers
2/3(2x-1)+2 1/3=7+1/2x
schepotkina [342]

Answer: x=4/5

<u>Step 1</u>

<u></u>2/3*2*(2*x-1)-x+2*7-7*2 = 0\\5/3*x-14-4/3+14 = 0\\5/3*x-14+38/3 = 0<u></u>

<u></u>

<u>Step 2</u>

<u></u>5/3*x-4/3 = 0\\(5/3*x-4/3)/2 = 0\\(5/3*x-4/3)/2 = 0 // * 2\\5/3*x-4/3 = 0<u></u>

<u></u>

<u>Step 3</u>

<u></u>5/3*x-4/3 = 0 // + 4/3\\5/3*x = 4/3 // : 5/3\\x = 4/3/5/3\\x = 4/5<u></u>

3 0
3 years ago
PLEASE ANSWER FAST What is the theoretical probability that a coin toss results in two heads showing?
Mnenie [13.5K]

Theoretical probability is based on the likelihood of events.  It is the ratio of successes to the total number of cases.  For flipping a coin once, the theoretical probability of it coming up heads is .5 and the probability of it coming up tails is .5 (assuming it will never land on its edge and stay that way).

 

The problem statement must mean “tossing a coin twice” or “tossing two coins.”  Which did you do in your experiment??

So, let’s enumerate (list all the equally-likely cases) that can occur with two coins:

   HH

   HT

   TH

   TT

 

The probability (likelihood) of getting two heads is 1 in 4  (.25).  The likelihood of getting two tails is also 1 in 4 (.25).  However, the likelihood of getting one head and one tail (in any order) is 2 in 4  (.5).

Note:  the probability of a coin flip does not depend on what has happened in previous flips; this is very important !!

 

An experiment may differ from this theoretical probability for a number of reasons:  The coin might actually not be “fair,” you may have a flipping technique that favors one result (if so, you might want to become a gambler), …  

 

Although experimental probability may differ from theoretical probability, it should not be too much different (note:  we could express the probability that it will be 10% off, 20% off, etc.)

6 0
4 years ago
Read 2 more answers
Other questions:
  • Sports a pennant for the sports teams at lincoln high school is in the shape of an isosceles triangle. if the measure of the ver
    11·1 answer
  • a logging firm needs to cut a 94 -m- long redwood log into 40 equal pieces before loading it onto a truck for shipment.How long
    5·1 answer
  • What is the solution to the system of equations represented by the two equations?
    9·1 answer
  • Please somebody help me in this hw???
    7·1 answer
  • How could I solve y= 2x^2 + 16x - 66 <br><br> By using quadratic formula?
    12·2 answers
  • Need help ASAP thankyou!!!
    6·1 answer
  • Five out of six students said baseball was their favorite sport . What is the decimal equivalent for the number of students who
    13·1 answer
  • I need help plzzzzzz tysm​
    12·1 answer
  • The posted speed limit is 704 inches/second. What is the speed limit in miles per hour?
    7·1 answer
  • Write an exponential
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!