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
forsale [732]
4 years ago
11

Need help with 4,5,6,,7,8,9 and number them plz it's due tomorrow. It says list or prime factorization to find lcm

Mathematics
1 answer:
Alex17521 [72]4 years ago
8 0
The answers to the questions

You might be interested in
For questions #6-8, use this data set and show your work  5, 10, 12, 4, 6, 11, 13, 5
Pachacha [2.7K]
Mean (average) can be found by adding up all the numbers and then dividing that by how many numbers there are.
(5+10+12+4+6+11+13+5) / 8 = 66/8 = 8.25 <==

the mode (the number used most often) = 5....just so u know, there doesn't have to be a mode, and sometimes there is more then 1 mode. But for this one, the mode is 5. <==

median (the middle number)...for this, u put the numbers in order...
4,5,5,(6,10),11,12,13
now start moving from both ends going inward until u find the middle number...keep in mind, when u have an odd number of numbers, u will have 1 middle number.....but when there is an even number of numbers, like in this case, u will have 2 middle numbers...so u take ur 2 middle numbers, add them, then divide by 2 to get ur median.
median = (6 + 10) / 2 = 16/2 = 8 <==
8 0
3 years ago
Given P(1,3) and Q(3,7) what is the slope of PQ
Aleksandr [31]

Answer:

hi! you have 2 points! this means slope formula! y2-y1/x2-x1

okay all you do now is plugin! (x1 1,y1 3) (x2 3,y2 7) what I did was label your x1 y1 x2 y2! now just follow the formula and that / is division or basically a fraction

7-3/3-1

that equals -5! and that's your slope! memorize the formula it helpss!                                      

8 0
3 years ago
A spinner is divided into five sections, labeled A, B, C, D, and E. Devon spins the spinner 50 times and records the results in
tatuchka [14]

Answer:

64/200 times the spinner will land on vowel

Step-by-step explanation:

On the table, the chart says 10 times for A and 6 times for E. This means that the experimental probability for rolling a vowel in a trial of 50 rolls is 16/50.

The next step is create equal ratios. 16/50 = x/200. 50 times <u>4 </u> is 200 so 16 times <u>4 </u> is 64.

4 0
3 years ago
Traci wants to buy rings that cost 50$ each. A jewler is offering a deal in which you buy 1 ring and get the 2nd for 25% off and
Rina8888 [55]
The first ring is $50, the second ring is 37.50 and the third ring is 25.00
The total of the rings before tax is 112.50 and $121.50 after tax
3 0
4 years ago
The concentration of a drug in an organ at any time t (in seconds) is given by
-Dominant- [34]

Answer:

The concentration of a drug in an organ at any time t (in seconds) is given by s 0.25t - 15(1 - e-t/60) if osts 20 | 15e-t/60 – 10e-(t - 20)/60 if t> 20 where c(t) is measured in milligrams per cubic centimeter (mg/cm3). (a) What is the initial concentration of the drug in the organ? 0 mg/cm3 (b) What is the concentration of the drug in the organ after 14 sec? (Round your answer to three decimal places.) x mg/cm3 38 (c) What is the concentration of the drug in the organ after 40 sec? (Round your answer to three decimal places.) mg/cm3 Need Help? | Read It

7 0
3 years ago
Other questions:
  • The line with equation −a+3b=0 coincides with the terminal side of an angle θ in standard position and sinθ&lt;0 .
    12·2 answers
  • Jose will travel 268 kilometers with his family this weekend. How many miles will he travel? Use the conversion table to find
    12·2 answers
  • What’s 18/5 in the simplest form
    6·1 answer
  • Jaden wants to buy a camera that is less than $250. She has $100 saved and needs the camera in 5 weeks. How much does Jaden need
    10·1 answer
  • What is the slope of the line that passes through the points (26, 7) and (-39, 12)
    11·1 answer
  • NO LINKS, BAD ANSWERS OR YOU WILL BE REPORTED!!! Pi question.
    11·2 answers
  • Is (-5)+12 equal to 7 or is (-5)+(-12) equal to 7?
    7·1 answer
  • 2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2
    14·2 answers
  • C2 + c3 + c2 +c2 , algebra
    7·1 answer
  • I don't have a question but I was wondering if you could check my work
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!