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
kenny6666 [7]
3 years ago
14

Ramal filled 3 pages in a stamp album.This is one sixth of the pages in the album.How many pages are their in ramals stamp album

Mathematics
2 answers:
padilas [110]3 years ago
8 0
Well    

x/6=3/*6
x=18

There are 18 pages in Ramals stamp album
natulia [17]3 years ago
6 0

Answer: There are 18 pages in the Ramal's stamp album.

Step-by-step explanation:

Given: The number of pages filled by Ramal in each stamp album = 3

The part of album filled by Ramal =\frac{1}{6}

Let x be the total number of pages he filled the, we have

\frac{x}{6}=3

Multiply 6 on the both sides , we get

x=3\times6\\\Rightarrow\ x=18

hence, there are 18 pages in the Ramal's stamp album.

You might be interested in
How would you compare the radius of a circle with the circle diameter?
Masja [62]

Answer:

The radius is always half of the diameter.

Step-by-step explanation:

4 0
3 years ago
Write the equation of a linear function that has a slope of ‒3 and a y-intercept of ‒2.
Len [333]

Answer:

y=-3x-2

Step-by-step explanation:

8 0
3 years ago
A marketing firm is considering making up to three new hires. Given its specific needs, the management feels that there is a 50%
IRISSAK [1]

Answer:

a) 0.9

b) Mean = 1.58

Standard Deviation = 0.89

Step-by-step explanation:

We are given the following in the question:

A marketing firm is considering making up to three new hires.

Let X be the variable describing the number of hiring in the company.

Thus, x can take values 0,1 ,2 and 3.

P(x\geq 2) = 50\%= 0.5\\P(x = 0) = 10\% = 0.1\\P(x = 3) = 18\% = 0.18

a) P(firm will make at least one hire)

P(x\geq 2) = P(x=2) + P(x=3)\\0.5 = P(x=2) + 0.18\\ P(x=2) = 0.32

Also,

P(x= 0) +P(x= 1) + P(x= 2) + P(x= 3) = 1\\ 0.1 + P(x= 1) + 0.32 + 0.18 = 1\\ P(x= 1) = 1- (0.1+0.32+0.18) = 0.4

\text{P(firm will make at least one hire)}\\= P(x\geq 1)\\=P(x=1) + P(x=2) + P(x=3)\\ = 0.4 + 0.32 + 0.18 = 0.9

b) expected value and the standard deviation of the number of hires.

E(X) = \displaystyle\sum x_iP(x_i)\\=0(0.1) + 1(0.4) + 2(0.32)+3(0.18) = 1.58

E(x^2) = \displaystyle\sum x_i^2P(x_i)\\=0(0.1) + 1(0.4) + 4(0.32) +9(0.18) = 3.3\\V(x) = E(x^2)-[E(x)]^2 = 3.3-(1.58)^2 = 0.80\\\text{Standard Deviation} = \sqrt{V(x)} = \sqrt{0.8036} = 0.89

7 0
3 years ago
What number x 9 is 57
Svetllana [295]

6×9=57

Step-by-step explanation:

get a multiplication chart and find the answer

3 0
3 years ago
Read 2 more answers
What is the value of the expression |a + b| + |c| when a = –6, b = 2, and c = –11?
nika2105 [10]
|-6 + 2| + |-11| 

|4| + |-11|

= 15

Hope i helped! 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Factorise: a squared +8a -20
    6·1 answer
  • 2 trifles cost £ 7 How much will 6 trifles cost ?
    15·2 answers
  • At the U.S. Open Tennis Championship a statistician keeps track of every serve that a player hits during the tournament. The sta
    14·1 answer
  • 5x+5=1/2x-4 , what is x
    6·2 answers
  • P + 13x = q p = 7 x = 4 q =
    12·1 answer
  • Devin has -$3.20 in his bank account and then deposits $15.00. What is Devin’s new bank account balance?
    12·1 answer
  • Given the function f(x) = -5|x + 1 + 3, for what values of x is f(x) = -12?
    6·1 answer
  • 120 x ? = 40
    5·1 answer
  • Simplify this expression: 3(x + 4.5) + 2(2.6x – 3)
    10·1 answer
  • Plz help no link PLZ NO LINKSSSS THANK YOU
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!