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
quester [9]
3 years ago
10

Andre wants to put a carpet down on a circular room that has a diameter of 14 feet

Mathematics
1 answer:
Fantom [35]3 years ago
3 0

Answer:

49 pi

Step-by-step explanation:

I'll assume you want to know how big the carpet is. You need to find the area of the room, which is a circle. The area of a circle is given as pi*r^2, where r is the radius. The diameter is twice the radius, so as the problem gives us a diameter of 14, the radius would be 7. Plug in 7 for r, and we get 49pi.

You might be interested in
2/2q+3=1/8<br>solve for q​
AVprozaik [17]

Answer:

q= -\frac{23}{8 }

Step-by-step explanation:

hope this helps have a good rest of your day :) ❤

3 0
3 years ago
If x+1 and x-1 are the factors of the polynomial ax^3 + x^2 - 2x +b,find the values of a and b
Nadusha1986 [10]

The polynomial remainder theorem says that dividing a polynomial p(x) by x-c leaves a remainder of p(c)=0 if x-c is a factor of p(x). In this case, check c=-1 and c=1.

a(-1)^3+(-1)^2-2(-1)+b=-a+b+3=0

a(1)^3+(1)^2-2(1)+b=a+b-1=0

From the first equation,

-a+b+3=0\implies a=b+3

and substituting into the second gives

(b+3)+b-1=0\implies2b+2=0\implies b=-1\implies a=2

3 0
3 years ago
If you roll a six-sided die 6 times what is the best prediction possible for the number okay you were Roll a 2
stepladder [879]
6 i think im not sure

3 0
3 years ago
Read 2 more answers
A sixteen-sided number cube has the numbers 1 through 16 on each face. Each face is equally likely to show after a roll. What is
KonstantinChe [14]
Probaility in general is defined as the ratio of positive outcomes over the total number of outcomes.

In the first example, the total outcomes are 16; let us count the positive ones. There are 8 even numbers from 1-16. The prime numbers are 2,3,5,7,11,13. Out of those, only 5 are odd. Hence, in total there are 13 positive outcomes. Thus, the probability is 13/16=81.25%

Let's restrict the problem to the students that studied for the exam; the proportion is 0.57 of the total students. 0.52 of the total students studied and saw an increase in their exam. Hence, the probability that a student who studied saw an increse is 0.52/0.57 (here a positive outcome is the proportion that saw an increase and the total outcomes are all the students that studied). 0.52/0.57=91.22%
5 0
3 years ago
Read 2 more answers
Which of the following possibilities will form a triangle?
Free_Kalibri [48]
The answer is c because if you add 2 sides and the two sides are greater than the third than the triangle is possible
8 0
3 years ago
Other questions:
  • Solve the inequality. 8p 2 &gt; 3p - 15
    6·1 answer
  • What is the quotient of 2 1/4 and 5/8
    5·2 answers
  • Whats the answer ? evaluate 7^3 - 25
    15·2 answers
  • I got a tricky one
    6·1 answer
  • Henry is 16 years younger than twice John's age. Henry is 20 years old. How old is John?
    9·1 answer
  • Ruth is making a necklace for a friend . she has 3 different types of clasps, 2 different chains , and 5 different cnarms. if sh
    8·1 answer
  • A test is worth 50 points. Multiple-choice are worth 1 point and short answer questions are worth 3 points. If a test has 20 que
    15·1 answer
  • nancy and lisa played 20 sets of tennis. nancy won 12 of them. write the ratio of nancy's wins to the total number of sets in si
    14·1 answer
  • Function g can be thought of as a translation (shifted) version of f(x)=x^2
    8·1 answer
  • A triangle with angles 89.9°, 50.1°, and 40.0° what type of triangle is it
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!