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
KonstantinChe [14]
3 years ago
5

A jar contains 10 marbles marked with the numbers 1 through 10. You pick a marble at random. What is the probability of not pick

ing the marble marked with the number 8? Enter your answer as a simplified fraction. The probability of not picking the marble marked with the number 8 is
Mathematics
1 answer:
mr_godi [17]3 years ago
5 0

Answer:

9/10

Step-by-step explanation:

Since there is only one marble per number and there is only one marble for the number 8 you would take just subtract 10-1 which would give you 9.

You might be interested in
A particular type of cell triples in number every hour. Write a function that models
GREYUIT [131]

Answer:

part 1: white blood cells

part 2: C=3h(6)

Step-by-step explanation:

I hope this is correct pls let me

know in the comments below if i am correct

6 0
4 years ago
The population had decreased 300 resident over the past 5 years. The same number of residents left each year.
Lostsunrise [7]

Answer:

60

Step-by-step explanation:

6 0
3 years ago
Which number is greatest?<br> 2.89 x 10-<br> O 1.997 x 102<br> 8.9x10-6<br> o<br> O Ex. 106
vitfil [10]
2.89x10- is the correct answer
8 0
3 years ago
The manufacturer of a laser printer reports the mean number of pages a cartridge will print before it needs replacing is 12,200.
Svetllana [295]

Answer:

14110

Step-by-step explanation:

Let x = number of pages ;

μ = 12200 ; σ = 820

Zscore = (x - μ) / s

Zscore = (x - 12200) / 820

Zcritical at 99% confidence, for a 1 - tail test is 2.33

Hence, Z at 99% = 2.33

Put Zscore = 2.33

Zscore = (x - 12200) / 820

2.33 = (x - 12200) / 820

2.33 * 820 = x - 12200

1910.6 = x - 12200

1910.6 + 12200 = x

x = 14110.6

x = 14111

The number of pages the manufacturer should advertise is 14,110

5 0
3 years ago
Venus is the planet that comes nearest to the Earth its closest position is about 38000000 kilometers from earth. write this num
amm1812

always put the 1st number you would like to turn to scientific notation

so the 1st number here is 3

then you turn 8 into a decimal because it is the only other number that isnt 0 and then it is 3.8

you then count every number after 3 including 8 which is

then you always put 10 x whatever number you are doing but right now it is 3.8

and the answer is

10 x 3.8^7

5 0
3 years ago
Other questions:
  • Which of these is the algebraic expression for "3 less than the product of 4 and some number?"
    14·2 answers
  • A table with four legs will sometimes wobble if one leg is shorter than the other three, but a table with three legs will not wo
    15·1 answer
  • At the recent school pep rally, 63 out of 300 students wore the school colors. What percent of students wore the school colors?
    11·1 answer
  • The Franklins are taking a cross-country road trip. They will drive 3,150 miles in all. On the first day, they drove 567 miles.
    10·1 answer
  • What is seven minus one and three fifths
    11·1 answer
  • What is the square root of 97? for my younger friend
    10·2 answers
  • Match each drawing on the left with its geometric notation on the right. Some of the answer choices on the right may not be used
    15·1 answer
  • Select all the correct answers.
    9·2 answers
  • The scatterplot below shows the relationship between the heights of football players and the total amount of weight in pounds th
    10·1 answer
  • Kay is making bead necklaces. She has 80 red beads and 64 blue beads. What is the greatest number of identical necklaces she can
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!