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
ValentinkaMS [17]
3 years ago
7

A driver drives to school along the same routine Monday through Friday. There is one traffic light on her route . The probabilit

y that the light will be red is 65% . What is the probability that she will not have to stop at the light all next week?
Mathematics
1 answer:
andrey2020 [161]3 years ago
8 0

Answer:

0.525%

Step-by-step explanation:

Since we are trying to find the probability of a sequence of events we simply need to multiply the probability of each of these events happening separately from one another. We are told that the probability that the light will be red is 65% that means that the probability that it will be green and that the driver will not need to stop is 35%. This probability remains the same every day of the week. Therefore we need to multiply this probability 5 times, one time for each weekday Monday through Friday, but first we need to turn this percentage into a decimal form by dividing it by 100...

35% / 100 = 0.35

0.35 * 0.35 * 0.35 * 0.35 * 0.35 = 0.00525 ...multiply by 100 to get percentage

0.00525 * 100 = 0.525%

Finally, we can see that the probability that she will not have to stop at the light all next week is 0.525%

You might be interested in
Pq is false only when p is false and q is true p is true and q is false both p and q are false
vagabundo [1.1K]
False is the answer
4 0
4 years ago
Help plzzzzz fast and no links
iren2701 [21]

Answer:

x=60

Step-by-step explanation:

I am going to try to explain this to the best of my abilities, but if you dont understand please let me know and I'll clarify. There is a straight ine tha that equals 180, so you do 180-120=60

5 0
3 years ago
Write 59.5% as a decimal.<br> *<br> Your answer
Komok [63]

Answer:

0.0325

Step-by-step explanation:

3.25% = 3.25 over 100 or,

3.25%=3.25100

3.25 over 100 is the same as 3.25 divided by 100. Completing the division we get:

3.25 ÷ 100 = 0.0325

Therefore, we have shown that

3.25% = 0.0325

6 0
3 years ago
What is x to the second power -2x-8=0?​
Ipatiy [6.2K]

X would be -2 to the second power

-2*-2^2 would give you 8 and 8-8 gives you 0

3 0
3 years ago
Explain the steps you would take to find the quotient of<br> 1<br> 3<br> ÷ 4<br> 3<br> .
Varvara68 [4.7K]
Do you mean 13 / 43 or 1/3 / 4/3

I can do either one id just like to know which one :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Mark, Taylor, &amp; Brian's ages are consecutive whole numbers. Mark is the youngest, and Brian is the oldest. The sum of their
    11·2 answers
  • How do you find percent
    9·2 answers
  • What is 221,000,000,000,000,000,000 expressed in scientific notation
    15·1 answer
  • What is the radius of a circle that has a circumference of 3.14 meters?​
    9·2 answers
  • Suppose the Sunglasses Hut Company has a profit function given by P ( q ) = − 0.02 q 2 + 5 q − 30 , where q is the number of tho
    8·1 answer
  • Can somebody please help me
    9·2 answers
  • Find the limit. use l'hospital's rule if appropriate. if there is a more elementary method, consider using it. lim x→1 1 − x + l
    12·1 answer
  • Pls help me plssssss
    5·2 answers
  • Find the distance between (-2, 3) &amp; (-7, -7). Round to the nearest tenth.
    11·2 answers
  • Write an equation in slope-intercept form for the line that passes through (5, 4) and (6, -1).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!