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
Ira Lisetskai [31]
3 years ago
10

Answer please I will give 12 points Thanks

Mathematics
2 answers:
Jobisdone [24]3 years ago
7 0
Im not 100% sure but I do believe it’s A=50.272
arsen [322]3 years ago
5 0

Answer:

A=50.3

Step-by-step explanation:

A= πr²

A= π x 4²

A= 3.142 x 16

A=50.272

A≈50.3

You might be interested in
I have a test on the Pythagorean theorem and dilations on Monday...for dilations could you plz help me understand it and how to
lesantik [10]
The Pythagorean theorem states that a² + b²= c². this theorem only works with RIGHT TRIANGLES, and thats all.

i don't think dilations has a formula, unless you count the scale factor as its formula.
3 0
4 years ago
Read 2 more answers
An education researcher collects data on how many hours students study at various local colleges. The researcher calculates an a
fgiga [73]

Answer:

Correct option is (B) descriptive statistical method

Step-by-step explanation:

Descriptive statistics branch in statistics deals with the representation of the data using distinct brief coefficients. These coefficients are used as either the representative of the sample or the population.

The descriptive statistics branch is divided into two sub branches:

  1. Measure of central tendency
  2. Measure of dispersion.

The three measures of central tendency are:

  • Mean (or Average)
  • Median
  • Mode.

The measures of dispersion are:

  • Variance
  • Standard deviation
  • Range
  • Kurtosis
  • Skewness

The education researcher computes the average number of hours student study at various local colleges.

The average of a data is the mean value which is the measure of central tendency.

Thus, the researcher is using descriptive statistical method to summarize the data.

3 0
3 years ago
Look at the figure. Classify the pair of angles: <4 and <5.
VMariaS [17]

Answer:

Option B

same-side interior angles

Step-by-step explanation:

Given in the question, two non parallel lines a and b.

The area between lines a and b is called the interior of the two lines.

Angles 4 and 5 are same-side interior angles.

Other options are wrong because:

<h3>A)</h3>

The area which not between lines a and b is called the exterior

<h3>C) </h3>

Corresponding angles are on same side of the traversal line.

Example

Angles 1 and 5

<h3>D)</h3>

Alternate interior angles are in interior region but in opposite side of traversal line.

Example

Angles 3 and 5

4 0
4 years ago
What is the exponential expression for the numerical expression 14 x 14 x 14 x 14 ?
Mrac [35]
Aww hopefully things will get better! :)) The answer would be 14^4
4 0
4 years ago
Sara wants to find the input value that produces the same output for the functions represented by the tables.
Korolek [52]

Answer:

The input value that produces the same output value in both charts is 2.

Step-by-step explanation:

You are given two functions f(x)=-0.5x+2 and g(x)=2x-3 with tables

\begin{array}{cc}x&f(x)\\-3&3.5\\-2&3\\-1&2.5\\0&2\\1&1.5\\2&1\\3&0.5\end{array}

and

\begin{array}{cc}x&g(x)\\-3&\\-2&\\-1&\\0&\\1&\\2&\\3&\end{array}

First, fill in the second table:

g(-3)=2\cdot (-3)-3=-6-3=-9\\ \\g(-2)=2\cdot (-2)-3=-7\\ \\g(-1)=2\cdot (-1)-3=-5\\ \\g(0)=2\cdot 0-3=-3\\ \\g(1)=2\cdot 1-3=-1\\ \\g(2)=2\cdot 2-3=1\\ \\g(3)=2\cdot 3-3=3

Hence, the second table is

\begin{array}{cc}x&g(x)\\-3&-9\\-2&-7\\-1&-5\\0&-3\\1&-1\\2&1\\3&3\end{array}

The input value that produces the same output value in both charts is 2.

6 0
4 years ago
Read 2 more answers
Other questions:
  • A concert manager counted 600 ticket receipts the day after a concert. The price for a student ticket was $13.50, and the price
    10·1 answer
  • In a class of 777, there are 444 students who play soccer. If the teacher chooses 333 students, what is the probability that non
    9·1 answer
  • BRAINLIEST GODS PLEASE ASSIST!!! Please?! Write the ratio as a fraction in lowest terms, compare in inches. 2 feet to 27 inches.
    13·1 answer
  • In the figure given below L || m .find the value of x
    15·1 answer
  • Solve the equation. -9(x - 2) - 29 = -11
    7·1 answer
  • If a point is a precise location or place on a plane. It is usually represented by a triangle. Yes or no.
    13·1 answer
  • What is the difference between -12 and -8
    7·1 answer
  • Help please !! super urgent
    13·1 answer
  • Fill in the missing
    5·1 answer
  • scott wants to rent a boat and spend at most $79. The boat costs 8 per hour, and Scott has a discount coupon for $9 off. What ar
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!