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
alexandr402 [8]
3 years ago
12

3.8,4.2,5.3,x; mean 4.8

Mathematics
2 answers:
jenyasd209 [6]3 years ago
6 0
Hello!

I would assume we are solving for x, so lets try to understand what we need to do here.

to find the mean, you add all the numbers together and divide by how many number sets there are.

so in this case: (3.8+4.2+5.3+x)/4

so what I did, was go in reverse

(4.8*4)-3.8-4.2-5.3=5.9

so x must be 5.9

I hope this helps, and have a nice day!
Free_Kalibri [48]3 years ago
3 0

Answer: 5.9

Step-by-step explanation:

You might be interested in
What does the product of the two circled numbers (3 and 7) represent? ​​
pashok25 [27]

Answer:

the answer is D

Step-by-step explanation:

if you do 3000X70 you will get 210000

7 0
2 years ago
Write an algebraic rule for the trend line. Report your rule in slope intercept form.
Tju [1.3M]

Answer:

y = 5x + 20

Step-by-step explanation:

Here, we want to find the slope intercept form equation of the trend line

The general form is:

y =

mx + b

b is slope and m

is the y-intercept

b = 20

To get the slope, we select any two points and use the slope formula

we have the points;

(10,70) and (5,45)

The slope formula is;

m = (y2-y1)/(x2-x1) = (45-70)/(5-10) = -25/-5 = 5

The equation of the line is thus;

y = 5x + 20

4 0
2 years ago
BRAINLIESTTTTT ASAP!
GaryK [48]
The bracelets cost more than the comic books
8 0
3 years ago
A women buys 23 pounds of potatoes. She gives 10% of them to a neighbor and 15% of them to her mother. How many pounds dose she
vlabodo [156]

Answer:

= 17.25 pounds (Answer)

Step-by-step explanation:

Potatoes she bought = 23 pounds

Amount she gave outsiders= 10+15=25%

= 23×25/100= 23/4=5.75 pounds

Potatoes left with her= 23 — 5.75

= 17.25 pounds (Answer)

4 0
2 years ago
Read 2 more answers
PLEASE HELP MEEE 28 POINTS
Blizzard [7]

Answer:

1) (\frac{1}{6}) (^{30n}) +(\frac{1}{6})(^{24}) -(\frac{1}{2})(^{63}) -(\frac{1}{7}) (-7n)

2)5x+4-9+x

3)5x+x+4-9

4)6x-5

Step-by-step explanation:

hope it helps

have a nice day :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • kelly has $25 in her purse, and dante has d dollars in his wallet. which algebraic expression represents the total amount that k
    9·2 answers
  • Solve for x<br> x^3 = - 125
    6·1 answer
  • 12 inch candle and 18 inch candle lit at 7 pm . 12 inch candle burns 0.5 inch every hour . 18 inch candle burn 2 inch every hour
    12·2 answers
  • Please answer this correctly without making mistakes
    15·2 answers
  • Two six-sided fair dice are rolled simultaneously. The probability that the sum of the two numbers rolled is greater than 3, giv
    12·1 answer
  • The diameter of a round skating rink is 18m. Find the circumference of the rink to the nearest meter.
    14·1 answer
  • Katie Haddad earns $394 per week. She is married and
    5·1 answer
  • Wyatt catches 22 fish.
    8·2 answers
  • Kevin cut a plank a yard long. He painted 1/3 yard of the plank in black. How much of the plank is unpainted?
    6·1 answer
  • Complete the function table
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!