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
jolli1 [7]
3 years ago
6

Choose which statements are true about Pi. Check all that apply. Piis a whole number. Piis double the radius. Piis approximately

3.14. Pirepresents the ratio of the circumference to the diameter. Piis approximately StartFraction 22 over 7 EndFraction
Mathematics
2 answers:
Ludmilka [50]3 years ago
7 0

Answer:

Answer in explanation

Step-by-step explanation:

In this question, we would be examining the validity of some statements on the number π(pi)

π Is a whole number?

This is wrong, π is a fraction of 22 to 7 parts I.e 22/7

π Is double the radius?

This is wrong. It is the diameter that is double the radius

π Is approximately 3.14?

This is correct to an extent. The actual value in decimal is around 3.142857142857143 which makes the 3.14 somehow correct

π represents the ratio of the circumference of the circle to the diameter?

This is correct.

Mathematically, circumference C = π * diameter D

Hence C/D = π

π Is approximately 22/7?

This is correct. This is the ratio used for π

Viefleur [7K]3 years ago
3 0

Answer:

• Pi is approximately 3.14.

• Pi represents the ratio of the circumference to the diameter

• Pi is approximately 22/7

Step-by-step explanation:

From the options given:

A. Pi is a whole number:

Pi is equivalent to 3.141592654. Therefore, pi is not a whole number.

B. Pi is double the radius

Pi is not double the radius of a circle. Pi is a constant.

C. Pi is approximately 3.14.

In some cases, pi can be approximated as 3.14 instead of 3.141592654.

D. Pi represents the ratio of the circumference to the diameter.

Circumference of a circle, C = 2 × pi × radius

= 2 × pi × D/2 = pi × Diameter

Pi = circumference/Diameter

E. Pi is approximately 22/7

22/7 = 3.142857143

This is also a correct approximation.

You might be interested in
Question in the picture, tyy
Anika [276]

Answer:

Your  answer is D. 16 3/4

Step-by-step explanation:

10 1/12 + 6 2/3 = 67

4

= 16 3/4

= 16.75

Calculation steps

Conversion a mixed number to a improper fraction: 10 1/12 = 10 · 12 + 1/12

= 121/12

Conversion a mixed number to a improper fraction:

6 2/3 = 6 · 3+2/3

= 20/3

Add: 121/12  + 20/3  = 121/12  + 20 · 4/3 · 4  = 121/12  + 80  12  = 121 + 80/12 = 201/12  = 67/4

7 0
3 years ago
Find the reciprocal of the expression<br> - 8b/5b-6
tangare [24]
A reciprocal of the number or a certain expression is the multiplicative inverse of a certain numbers. This means that the numerator of the original number becomes the denominator of the reciprocal and the denominator of the original number becomes the numerator of the reciprocal.

In this item, the numerator is -8b and the denominator is 5b - 6. The reciprocal of the expression will then be equal to,

        R = -(5b - 6) / 8b
4 0
3 years ago
Help please!! thank you
laila [671]

Answer:

B

Step-by-step explanation:

It is a 379 page book so the answer is 379. That leaves B and D. It states she has already read 54 so that eliminates D leaving B. Now let's say we want more proof. It states 28 pages an hour. That means 28h. D doesn't have this either.

4 0
2 years ago
Read 2 more answers
Math To Do, Ready
xxTIMURxx [149]

Answer:

(probably) 96

Step-by-step explanation:

2 buildings, 3 floors, 16 windows.

first, 16x3=48

and then 48x2=96

So, the total number is 96.

3 0
3 years ago
A recipe requires 3 1/2 cups of milk. Sam put in 1 3/4 cups and emptied the container. How much more milk does she need to put i
s344n2d4d5 [400]

Answer:

1 3/4

Step-by-step explanation: you would add 1/4 to the 1 3/4 sam already put in. at that point your left with 2 cups and to get to 3 1/2 from 2 you need 1 1/2 cups

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE NEED ANSWER !!!!!!!
    10·1 answer
  • 5/13t=-9 how to solve
    12·1 answer
  • Consider the function f(x) = 5(x - 4) + 9. Determine f(2b).
    12·1 answer
  • Find the national root of x^4+3x^3+3x2-3x-4=0
    8·1 answer
  • Scarlett bought an ant farm with 80 ants. Frond the following week forward, the ant population tripled every week. Let g(n) be t
    8·1 answer
  • What is the answer to 20/3=
    9·2 answers
  • The range of which function includes -4?
    8·2 answers
  • A music store is having a clearance sale. All items are discounted by 30%. What is the sale price of a radio that regularly cost
    10·1 answer
  • Find the perimeter of a square with an area of 702.25 square yards
    12·2 answers
  • A furniture factory can box a desk chair in 15 seconds. what is the rate per minute
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!