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
DochEvi [55]
3 years ago
14

A data scientist tried to many cups of coffee she drink every day at work over the course of the year. She used the data to buil

d a probability distribution where the random variable C represents the number of cups of coffee she drank on a given day. Find the missing probability for someone who has two or more cups of coffee.

Mathematics
1 answer:
timama [110]3 years ago
4 0

Answer:

.15

Step-by-step explanation:

Your end goal is to make sure everything equals up to 1.

.60 + .25 = .85

Subtract that from 1 and you will get .15

You might be interested in
How long will it take for carbon 14 to decay to 10 % of it's original amount
Julli [10]
I believe that it will take one day
5 0
3 years ago
A brand of clay brick tiles has the dimensions 3 5 8 by 7 5 8 by 1 2 inch. These thin bricks are commonly used for floors. Estim
raketka [301]

Answer: The cost to tile the floor is $318.24.

Step-by-step explanation:

Since we have given that

Dimensions of floor is 12 by 17 foot.

So, Area of floor would be

12\times 17\\\\=204\ sq.\ foot

As we know that 1 foot = 12 inch

So, Area of floor would be

204\times (12)^2\\\\=204\times 144\\\\=29376\ sq.\ foot

Dimension of brick tiles is given by

3\dfrac{5}{8}\ by\ 7\dfrac{5}{8}\ by\ \dfrac{1}{2}

So, Area of brick tiles is given by

2(lb+bh+lh)\\\\=2(\dfrac{29}{8}\times \dfrac{61}{8}+\dfrac{61}{8}\times \dfrac{1}{2}+\dfrac{29}{8}\times \dfrac{1}{2})\\\\=2(\dfrac{1769}{64}+\dfrac{61}{16}+\dfrac{29}{16})\\\\=2\times \dfrac{1769+244+116}{64}\\\\=\dfrac{2129}{32}

So, Number of clay brick would be

29376\div \dfrac{2129}{32}\\\\=29376\times \dfrac{32}{2129}\\\\=\dfrac{29376\times 32}{2129}\\\\=441.53\\\\\approx 442

cost of each clay brick = $0.72

So, Total cost of flooring would be

442\times 0.72\\\\=\$318.24

Hence, The cost to tile the floor is $318.24.

7 0
2 years ago
Can a triangle with the side lengths of 8, 4, and 12cm
leva [86]
This is a pathagorean triple is this triangle is a right triangle
6 0
3 years ago
Find the area of the figure<br>a) 114cm2<br>b) 350cm2<br>c) 418cm2<br>d) 447cm2<br>​
uysha [10]

Answer: I thin it's A because you just multiply 19*6

Step-by-step explanation:

4 0
3 years ago
Write 3/60 as a fraction in its simplest form
mart [117]

Answer:

\frac{1}{20}

Step-by-step explanation:

\frac{3}{60}=\frac{1}{20}

To get \frac{1}{20} you needed to divide the numerator and denominator by 3.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The expanded form of this number.<br><br> 26,779
    15·1 answer
  • A right triangle has legs 48 inches and 55 inches long. What is the length of the
    8·2 answers
  • A baby weighs 115 ounces. What is the baby's weight in pounds and ounces? *Plz explain your answer*
    9·2 answers
  • At a certain factory, 10 percent of the staplers produced on monday were defective and 2 percent of the nondefective staplers we
    5·1 answer
  • Ms. Bruckner sells a car for $16,400. How much does she earn with a 1.4% commission?
    7·1 answer
  • 10 points plz help me
    14·1 answer
  • Calculate the whole for each of the following
    9·1 answer
  • Jorden wanted to leave a 15% tip on a $48.00 bill. What amount should he leave?
    12·2 answers
  • For Thanksgiving dinner, George needs to make 2/7 of a pound of turkey for each of the 35 people who will be attending (obviousl
    11·1 answer
  • Multiply. Enter your answers.<br><br> 8 2 0 <br> × 3 <br> ?<br><br> ?<br><br> ?<br><br> ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!