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
grandymaker [24]
3 years ago
5

for every 15 Columns of news stories in a newspaper for Columns of Ads are required if a newspaper contains 300 Columns of new s

tories how many columns of as must have
Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0

Answer:

i think if it were me i whould divide 300 dide 15


Step-by-step explanation:


You might be interested in
measurement error that is continuous and uniformly distributed from millivolts is added to the true voltage of a circuit. then t
satela [25.4K]

Question has missing details (Full question below)

Measurement error that is continuous and uniformly distributed from –3 to +3 millivolts is added to a circuit’s true voltage. Then the measurement is rounded to the nearest millivolt so that it becomes discrete. Suppose that the true voltage is 219 millivolts. What is the mean and variance of the measured voltage

Answer:

Mean = 219

Variance = 4

Step-by-step explanation:

Given

Let X be a random variable measurement error.

X has a discrete uniform distribution as follows

a = 219 - 3 = 216

b = 219 + 3 = 222

Mean or Expected value is calculated as follows;

E(x) = ½(216+222)

E(x) = ½ * 438

E(x) = 219

Variance is calculated as follows;

Var(x) = ((b-a+1)²-1)/12

Var(x) = ((222-216+1)²-1)/12

Var(x) = (7²-1)/12

Var(x) = 48/12

Var(x) = 4

8 0
3 years ago
gYou have a six-sided die that you roll once and ob- serve the number of dots facing upwards. What is the sample space
Aleonysh [2.5K]

Hey!

The sample space would be sides 1, 2, 3, 4, 5, and 6, or 1-6.

A sample space is a range of possible values.

Hope this helps! :D

5 0
2 years ago
Find the domain and range of the following function ƒ(x) = 5|x - 2| + 4
Inessa [10]

Answer:

this is the answer fod this lroblsm

6 0
3 years ago
Write an algebraic expression for the verbal description. the sum of two consecutive natural numbers, the first of which is n
scoundrel [369]
I think it may be:

n + (n + 1)

hope this helps
8 0
3 years ago
Read 2 more answers
10,000 more than 395,040is?
Marizza181 [45]
405,040 hope that helps.
7 0
3 years ago
Read 2 more answers
Other questions:
  • HURRY Please
    12·2 answers
  • Which of the following is a description of the data with a correlation coefficient of -0.3?
    14·1 answer
  • 9
    7·1 answer
  • A circle is inscribed with 3 lines. Point x is at the center of the circle. A vertical line goes through point x to point z on t
    5·2 answers
  • Is the square root of eight a rational or irrational number
    9·1 answer
  • HELP PLEASE<br><br> What is the expression in radical form?
    9·1 answer
  • Graph a line with a slope of 3/4 that contains the point (2,-3).
    13·1 answer
  • Please answer this. thank you
    13·1 answer
  • I need to know the step-by-step answer to this problem.
    12·2 answers
  • What is 13 x 7? Show your work!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!