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
shepuryov [24]
3 years ago
14

Express this number in scientific notation 9 ten thousandths

Mathematics
2 answers:
brilliants [131]3 years ago
8 0

Answer:0.0009

Step-by-step explanation:  9 x 10^-4

Damm [24]3 years ago
7 0

Answer:

9x10^-4

Step-by-step explanation:

You might be interested in
A rectangular fish tank has a base that is 8 inches by 7 inches. How much water will it take to fill the tank to a depth of 5 in
Blizzard [7]
V=LWH
L=8
W=7
H=5

V=8*7*5=280 in^3

you need 280 in^3 of water
5 0
3 years ago
A tree grows 20 percent taller every year after it is planted. The tree was 12 feet tall when planted. How tall will it be after
Len [333]

Answer:

B.120 feet

Step-by-step explanation:

12 × 20 × 10 = 120

4 0
3 years ago
I need help someone please number 7
lesya [120]

Answer:

he need to sell 200 tickets

Step-by-step explanation:

driks=500

we need 1000 more

divide 5 (value of tickets) into 1000 (we need) =200

6 0
3 years ago
Read 2 more answers
If snickers are sold in pack of 6 and kit Kats are sold in packs of 15 how many packs do you need to buy to have a equal amount
iragen [17]

Answer: 5 packs of Snickers and 2 packs of Kit Kats.


Step-by-step explanation: How? Okay so snickers come in packs of 6 to find the number that will be equal to Kit Kats you must figure out factors. 30 has a factor of 6 and 15. 5 packs of snickers will get you 30 total snickers. 2 packs of Kit Kats will get you a total of 30 Kit Kats. I hope this helped! (:


3 0
3 years ago
For a standard normal random variable, what z-score has (a) probability 0.175 to the right?
Mumz [18]
Answer: 0.935

Explanation: 

Let S = z-score that has a probability of 0.175 to the right. 

In terms of normal distribution, the expression "probability to the right" means the probability of having a z-score of more than a particular z-score, which is Z in our definition of variable Z. In terms of equation:

P(z ≥ S) = 0.175   (1)

Equation (1) is solvable using a normal distribution calculator (like the online calculator in this link: http://stattrek.com/online-calculator/normal.aspx). However, the calculator of this type most likely provides the value of P(z ≤ Z), the probability to the left of S.

Nevertheless, we can use the following equation:

P(z ≤ S) + P(z ≥ S) = 1 
⇔ P(z ≤ S) = 1 - P(z ≥ S)  (2)

Now using equations (1) and (2):

P(z ≤ S) = 1 - P(z ≥ S)
P(z ≤ S) = 1 - 0.175 
P(z ≤ S) = 0.825

Using a normal distribution calculator (like in this link: http://stattrek.com/online-calculator/normal.aspx),

P(z ≤ S) = 0.825
⇔ S = 0.935 

Hence, the z-score of 0.935 has a probability 0.175 to the right.
7 0
3 years ago
Other questions:
  • (HELP IM GONNA GET BAD GRADES)
    9·2 answers
  • Which ratio forms a proportion with 18/27
    11·1 answer
  • If p-1 is a factor of p^4+p^2+p-k,the value of k is ?
    10·2 answers
  • ██████▓█████▓▓╬╬╬╬╬╬╬╬▓███▓╬╬╬╬╬╬╬▓╬╬▓█ ████▓▓▓▓╬╬▓█████╬╬╬╬╬╬███▓╬╬╬╬╬╬╬╬╬╬╬╬╬█ ███▓▓▓▓╬╬╬╬╬╬▓██╬╬╬╬╬╬▓▓╬╬╬╬╬╬╬╬╬╬╬╬╬╬▓█ ████▓▓
    8·1 answer
  • I need help with intercepts from a graph
    12·1 answer
  • Please help..........
    7·2 answers
  • An aircraft flew 5 hours with the wind. The return trip took 6 hours against the wind. If the speed of the plane in still air is
    10·1 answer
  • Luke was asked to compute the length of AB. What is Luke's error?
    7·1 answer
  • +
    10·1 answer
  • Mr. Stevenson wants to purchase a new hat. The table below shows the prices of various hats. What is the difference, in dollars,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!