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
svet-max [94.6K]
3 years ago
6

What is the difference between 30% of 7 and 7% of 30?

Mathematics
1 answer:
maxonik [38]3 years ago
4 0
Well, 30% of 7 is about .0428571 so let's say about .0428 while 7% of 30 is about .0023333
So let's say about .0233.
. 0428-.0233 = .0405
You might be interested in
the value of x - y is negative an X and Y are both positive what can conclude about the values of X and Y?
tiny-mole [99]

You can conclude that X is smaller than Y. For example:
(2,5)
2 + 5 = 7
2 - 5 = -3

Hope this helped!

3 0
3 years ago
The long-distance calls made by the employees of a company are normally distributed with a mean of 6.3 minutes and a standard de
Sergio [31]

To solve this problem, we use the formula:

z = (x – u) / s

where z is the z score value which can be obtained from the tables, x is the sample value, u is the mean = 6.3 min, and s is the std dev = 2.2 min

 

at P value = 0.90, the z = 1.28, finding for x:

x = z s + u

x = 1.28 * 2.2 + 6.3

x = 9.116

 

at P value = 1.0, the z = 3.49, finding for x:

x = z s + u

x = 3.49 * 2.2 + 6.3

x = 13.978 ~ 14

 

Therefore the longest 10% calls last about 9.1 minutes to 14 minutes

3 0
3 years ago
BRAINLIESTTTTTT PLZZ
stiks02 [169]

Answer:

4n + n + 6 + 4n + n + 6

10n + 12

he ought to have added the Ns

cc: He is supposed to add the coefficients of N

4 0
2 years ago
Most interesting way to write 6 billion is...? Why?
ycow [4]

Answer:

Its 6 bill because people think its flashy

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
How do I log on the Roblox
Eva8 [605]

Answer:

Go to Roblox Login and Sign up first then you can log in to Roblox with an account

6 0
3 years ago
Read 2 more answers
Other questions:
  • the speed of sound is deterimened by the temperature of the air. The speed, c, in meters per second is given by c=331.5sqrt(1+t/
    9·1 answer
  • A circle has a radius of 17. approximately what is the area of the circle
    10·2 answers
  • How do you calculate the residuals of a scatter plot?
    13·1 answer
  • I need help I don’t understand
    8·1 answer
  • Simplify -15+33-12+(-12)
    14·2 answers
  • Please help me with this
    12·2 answers
  • If a=x+y and b=x-y show that (a+b)2=4x2​
    8·1 answer
  • Richard and Tom each mow lawns in the summer to earn money. The lawns they mow are all approximately the same size. Richard’s ea
    5·1 answer
  • —<br> what's .612 with twelve repeating as a fraction in its simplest form?
    10·2 answers
  • Pls help i need help with this been working fo a bit
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!