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
Alex17521 [72]
3 years ago
15

The probability that a three-year-old battery still works is 0.85. your calculator requires 4 working batteries to operate. if t

he batteries can be considered independent, and you grab three-year-old batteries from your kitchen "junk drawer," what is the probability that your calculator works?
Mathematics
1 answer:
Andrews [41]3 years ago
8 0
What are your options?
You might be interested in
Which expression is the result of factoring the expression below by taking out its greatest common
Andreas93 [3]

Answer:

4(3x^2 + 2)

Step-by-step explanation:

The greatest common factor is the largest positive integer that divides evenly into all numbers with zero remainder. The largest number that goes into 12 and 8 is 4.

3 0
3 years ago
Help please?????????????????
son4ous [18]
This is Pythagorean theorem. 
We already know a and c. 
a = 4 and c = 10
4² + b² = 10² 
16 + b² = 100 
Subtact 16 from each side. 
b² = 84 
Square root of each side: 
b = ≈9.165 or √84

Hope this helps!
6 0
3 years ago
How to rewrite 2+2+2+2+2 into a multiplication problem?
inna [77]

Answer:

2 x 5

Step-by-step explanation:

Think of it as "the value 2 is being added together 5 times" being added together so it could be written as 2 times 5.

5 0
2 years ago
Read 2 more answers
Help again please (correct answer only)
laiz [17]
The word is not clear
3 0
3 years ago
Read 2 more answers
4 Dean has a rectangular picture that is 6 inches long and
vredina [299]

Answer:

Step-by-step explanation:

6/4=(6-1)/(4-x)

6/4=5/(4-x)

6(4-x)=4(5)

24-6x=20

-6x=-4

x=4/6

x=2/3

2/3 of an inch should be cut off the width.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Determine the 28th term of the sequence -242, -251, -260
    11·1 answer
  • PLEASE HELP 50 POINTS IF RIGHTAustin is purchasing a car. The car he would like to purchase comes in 5 different colors, 2 diffe
    12·1 answer
  • if i'm getting 20% commission from a monthly sale of $800000 what is my 30% in month of sale and 70% in month after sale?
    10·1 answer
  • 9. Which of the following integers cannot be expressed as the difference of two squares?
    15·1 answer
  • 1/8 plus c equals 4/5
    10·1 answer
  • For the function f(x)=x+9/7-4x find f^-1(x)
    15·1 answer
  • PLEASE HELP AGAIN LOL WHAT IS 4(2x+1)-3
    9·2 answers
  • Sketch a graph that has the following characteristics. (8 points: 2 points for each characteristic)
    11·2 answers
  • Helps me solve this problem please
    13·1 answer
  • hiii I don't need the answer but do you know what this is about and may you please explain? thank youuu ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!