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
Irina-Kira [14]
3 years ago
8

how do I find a whole number x so that the ratio x:113 is a better estimate for pi than 22/7 and 3.14

Mathematics
1 answer:
avanturin [10]3 years ago
7 0
22/7 = 3.142857...

Let's see if we can beat this using a fraction with 113 as its denominator.

-------

3 x 120 = 360

-------

So, let's try out x = 360:

360/113 = 3.185.... (Too high)

How about x=350:

350/113 = 3.097... (Too low)

Let's try out x = 355:

355/113 = 3.14159292 (Calculator value)

--------

Let's now compare 22/7 and 355/113 to pi:

22/7 = 3.142857...

355/113 = 3.14159292 (Calculator value)

π = 3.141592654

-------

As we can see, 355/113 provides us with a better approximation of π. This means that x=355.
You might be interested in
Scientific Notation is made up of two number parts. The second part is a power of base 10.
Aneli [31]

Answer:

Step-by-step explanation:

True

7 0
3 years ago
The competitive advantage of small American factories such as Tolerance Contract Manufacturing lies in their ability to produce
Tom [10]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

H_0: \sigma^{2} \leq 0.0008\\\\H_a:  \sigma^{2} > 0.0008

The testing states value is:

\to x^2=\frac{(n-1)s^2}{\sigma^2}=32.6250

therefor the \rho - \ value = 0.2931

Through out the above equation its values Doesn't rejects the H_0 value, and its  sample value doesn't support the claim that although the configuration of its dependent variable has been infringed.

5 0
2 years ago
Sally has just finished her thirty-fifth year with her company and is getting ready to retire. During her thirty-five years, Sal
olya-2409 [2.1K]

The <em>correct answer</em> is:

$19,153.26.

Explanation:

She will receive 42% of her average annual salary. This salary was $45,603.

To find 42% of a number, we first convert the percent to a decimal: 42% = 42/100 = 0.42.

Next we multiply this by the number we're taking the percent of:

0.42(45603) = 19153.26.

7 0
3 years ago
Read 2 more answers
Russell runs 9/10 mile in 5 minutes. At the rate, how many miles can he run in one minute
jonny [76]

9/10 mile = 5 min

9/10 ÷ 5 mile = 1 min

9/10 × 1/5 mile = 1 min

9/50 mile = 1 min

5 0
3 years ago
Helppppppppppppppppppppp!!!!! ASAPPPPPPPPPPP
forsale [732]

Answer:

Step-by-step explanation:

the was I understand matrix multiplication, I re-learned tonight so I could be wrong but.....

according to Gaggle    matrix multiplication is possible when the number of columns in matrix 1  equals the number of rows in matrix 2

       it is called the dot product  (that sounds familiar)

first choice has 2 columns  and 1 row              can't multiple this one

second choice has 1 column  and 2 rows        can't multiple this one

third choice has 2 columns  and 1 row             can't multiple this one

fourth choice has 1 column  and 1 row        This one can be multiplied

5 0
3 years ago
Other questions:
  • What is 2 1/3 + 3 1/3 -10
    9·1 answer
  • Hello! I need help with my math homework! I need it ASAP.<br><br> 6x - 3 = -18 + x
    11·2 answers
  • Tommy is 23 years younger than his father. together their ages total up to 45 years. howl old are Tommy and his father?
    5·1 answer
  • (2.7 x 10 to the power of 4) (3.5 x 10 to the power of 3)
    12·1 answer
  • Pls help I will mark braniliest
    7·1 answer
  • {(47,37 (12,17) (63,60)}
    13·2 answers
  • The Kirkland family is buying a new living room set that costs $1,495.
    12·1 answer
  • Jill paid $35 for a sweater. This was $5 less than twice what she paid for a pair of shorts. How much did Jill pay for the pair
    7·2 answers
  • The administrator of a county's museum is considering increasing the price of an annual pass by 1% from $55 to $55.55. At the cu
    14·1 answer
  • Solve for x. Please look at the picture and answer it. Thank you.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!