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
Talja [164]
3 years ago
7

Lainey bought a set of 20 markers for $6 dollar sign, What is the cost of 1 marker?

Mathematics
1 answer:
____ [38]3 years ago
3 0

Answer:

20 / 6 = 3.3... dollars

The answer is about 3.3 dollars.

Step-by-step explanation:

You might be interested in
9 is 18% of what number?
igomit [66]
9 = .18 * w
9/.18 = 50 ~ 900/18 = 50 

4 0
3 years ago
What is the definition of distributive property?
anyanavicka [17]
The distributive property is one of the most frequently used properties in math. In general, this term refers to the distributive property of multiplication which states that the. Definition: Thedistributive property lets you multiply a sum by multiplying each addend separately and then add the products.
7 0
3 years ago
Read 2 more answers
Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round y
tino4ka555 [31]

Answer:

0.8762 or 87.62%

Step-by-step explanation:

Since our mean is μ=14.3 and our standard deviation is σ=3.7.  If we're trying to figure out what percentage is P(10 ≤ x ≤ 26) equal to we must first calculate our z values as such:

z=\frac{x-\mu}{\sigma}

Our x value ranges from 10 to 26 therefore let x=10 and we obtain:

z=\frac{10-14.3}{3.7} =-1.16\\

If we look at our z-table we find that the probability associated with a z value of -1.16 is 0.1230 meaning 12.30%.

Now let's calculate the z value when x = 26 and so:

z=\frac{26-14.3}{3.7}=3.16\\

Similarly, we use the z-table again and find that the probability associated with a z value of 3.16 is 0.9992 meaning 99.92%.

Now we want to find the probability in between 10 and 26 so we will now subtract the upper limit minus the lower limit in P(10 ≤ x ≤ 26) therefore:

0.9992 - 0.1230 = 0.8762

or 87.62%

7 0
3 years ago
Bob drove 864 miles in 12 hours. At the same rate, how long would it take him to drive 648 miles? ​
MariettaO [177]
It will take 12*648/864=9 hours
3 0
3 years ago
Read 2 more answers
HELP ASAP GIVING BRAINLIST!!!!!!!!!!!!!
Vera_Pavlovna [14]

Answer:

x for the first one is equal to-4

4 0
3 years ago
Other questions:
  • The volume of a rectangular prism is 12x^5-27x^3. What are the dimensions of the prism? Show all work.
    9·1 answer
  • 5% 0f a number is 23<br> 1% of the same number is 4.6<br> work out 16% of the number
    10·2 answers
  • Daniel watches 1 hour of television for every 4 hours of homework he does each week. If he did 12 hours of homework last week, h
    15·2 answers
  • What does the mean tell you about the prices of the computers
    6·1 answer
  • Answer please. Need help I'm giving a follow, a thanks, and a brainliest.
    13·2 answers
  • What is 89.892 rounded tk the nearest tenth
    13·1 answer
  • *Please Help!*
    14·1 answer
  • Robert started to save money to purchase a new game console. His savings at the end of the first week included a jar of 368 nick
    8·2 answers
  • A company claims that their new bottle holds 25% more laundry soap. If their original container held 64 fluid Ounces of soap, ho
    6·1 answer
  • The weather person said that the temperature was "seventeen degrees below zero.How should this number be written?A. -170 В.017OC
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!