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
Harman [31]
3 years ago
7

a house has a rectangular tile kitchen that is 7 tiles wide and 8 tiles long. It also has a rectangular dining room that is 9 ti

les wide and 10 tiles long. How many tiles are used for the floors of the kitchen and dining room?
Mathematics
1 answer:
Eduardwww [97]3 years ago
7 0
7*8 = 56
9*10 = 90 add them
ANSWER = 146 tiles
You might be interested in
18. A sum of money was shared among
Vesna [10]

Answer is something I’m not sure of

8 0
4 years ago
Read 2 more answers
Need helping solving for zero domain and range!!
Contact [7]

Answer:

Zero: (1,0)

Domain: -infinity, + infinity

Range:  -infinity, + infinity

Step-by-step explanation:

I know that the zero answer is right because zero is just another name for x intercept. Range is all possible y values and domain is all possible x values

7 0
3 years ago
Please help meeeeeeeeeeeeeeeee
e-lub [12.9K]

Answer:

50

Step-by-step explanation:

(3)^3+6(3)+5

27+18+5

23+27

50

hope this helps :)

5 0
3 years ago
Read 2 more answers
Which statement BEST defines a circle? A) A circle is the set of all points in a plane equidistant from each other. B) A circle
icang [17]
A circle is the set of all points in a plane equidistant from a given point, as the mathematical definition holds. For a typical definition, you will take a point A and a specified distance r and the set of all the points at distance r from A is a circle.
3 0
4 years ago
Read 2 more answers
The American Community Survey showed that residents of New York City have the longest travel times to get to work compared to re
LiRa [457]

Answer:

The probability it will take a resident of the city between 17.24 and 42.13 minutes to travel to work is 0.3046.

Step-by-step explanation:

The random variable <em>X</em> can be defined as the travel times to get to work.

The expected travel time is, <em>μ</em> = 38.3 minutes.

The distribution of random variable <em>X</em> can be defined as the distribution of time interval between which a person reaches their work place at a constant average rate.

This implies that <em>X</em> follows an Exponential distribution with parameter, \lambda=\frac{1}{\mu}=\frac{1}{38.3}.

The probability density function of <em>X</em> is:

f_{X}(x)=\lambda e^{-\lambda x};\ x\geq 0

Compute the probability it will take a resident of the city between 17.24 and 42.13 minutes to travel to work as follows:

P(17.24\leq X\leq 42.13)=\int\limits^{42.13}_{17.24}{\frac{1}{38.3} e^{-x/38.3}}}\, dx

                                   =\frac{1}{38.3}\times \int\limits^{42.13}_{17.24}{ e^{-x/38.3}}}\, dx

                                   =\frac{1}{38.3}\times| \frac{e^{-x/38.3}}{-1/38.3}}|^{42.13}_{17.24}\\

                                   =-e^{42.13/38.3}+e^{17.34/38.3}\\=-0.3329+0.6375\\=0.3046

Thus, the probability it will take a resident of the city between 17.24 and 42.13 minutes to travel to work is 0.3046.

6 0
3 years ago
Other questions:
  • A bicyclist travels at a constant speed of 18 miles per hour.
    7·2 answers
  • How must unit cubes be stacked when used to measure volume?
    10·1 answer
  • A university hired you as a lab assistant after you graduated. Your starting salary is $41,500 and your salary will increase by
    8·1 answer
  • I need help with this question
    9·1 answer
  • Clay surveys members of his class to find out how many televisions they have
    10·1 answer
  • Someone help me with this<br> Find the 10th term of the sequence -63, -93, -123
    5·1 answer
  • El punto medio del trazo formado por los puntos (-4,-2) y (2,0) es:​
    12·1 answer
  • Need help fast will give brainiest
    10·1 answer
  • Activity
    14·1 answer
  • An aquarium has 5 gallons of water in it and is being filled up at a rate of g gallons every m minute. The amount of water w in
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!