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
svetlana [45]
3 years ago
9

Find the area of this circle. Use 3.14 to approximate . A = ar2 14 ft A = [ ? ] ft?

Mathematics
1 answer:
scoray [572]3 years ago
3 0

Answer:

A =153.86 ft^2

Step-by-step explanation:

First we need to find the radius

f = d/2 = 14/2 = 7

A = pi r^2

A = 3.14 ( 7)^2

A = 3.14 * 49

A =153.86 ft^2

You might be interested in
Well can somebody help me ‍♀️
Rasek [7]
Yes, the new coordinates would be:

R': (9,9)
P': (3,3)
Q': (9,3)

You would multiply all of the current coordinates by three (its scale factor of enlargement) to obtain these answers. Hope this helps!
5 0
3 years ago
The intensity of a sound varies inversely where of its distance from the source at a distance of 1 meter the intensity of a jet
xz_007 [3.2K]

Answer:

  1/250 W/m² or 0.004 W/m² or 4 mW/m²

Step-by-step explanation:

The cargo worker is (50 m)/(1 m) = 50 times the reference distance. The intensity varies as the inverse of the square of the distance, so will be ...

  (1/50)²×(10 W/m²) = 10/2500 W/m² = 1/250 W/m²

This might be more conveniently written as 4 mW/m².

4 0
3 years ago
Circle the following 2 terms that correspond with the domain of a function:
Nitella [24]

Answer:

x-values

independent variable

Step-by-step explanation:

x (the independent variable) is the domain

y (the dependent variable) is the range

8 0
3 years ago
Read 2 more answers
20.Ju
Solnce55 [7]

Answer:

A  viable solution is the ordered pair (0,0)

Step-by-step explanation:

we know that

The number of books cannot be a negative number

The number of books is a positive integer

The weight cannot be a negative number

therefore

A  viable solution is the ordered pair (0,0)

4 0
3 years ago
Read 2 more answers
What would this equal too look at the screen shot
jekas [21]

Given:

The figure of two parallel lines MP and QS.

A transversal line KL interests the two parallel lines.

m\angle KNM =146^\circ

To find:

The m\angle KRQ.

Solution:

If a transversal line intersect the two parallel lines, then the corresponding angles are congruent and their measures are equal.

In the given figure \angle KRQ and \angle KNM corresponding angles. It means their measures are equal.

m\angle KRQ=m\angle KNM

m\angle KRQ=146^\circ

Therefore, m\angle KRQ=146^\circ.

6 0
3 years ago
Other questions:
  • The area is Arizona covered by desert is about 5880 square miles. If 42% of the total area is desert how many square miles is ar
    9·1 answer
  • Fish swimming 5 feet below sea level. It swims 6 feet lower. What integer represents its position in relation to sea level?
    12·1 answer
  • 10. Using Base 10 blocks, show & explain how to divide 35 (3 longs and 5 units) by 5. (DRAW
    8·1 answer
  • 81 is 37.5% of what number
    11·1 answer
  • If the price of an object dropped 25% down to $101.25, what was the original price?
    6·1 answer
  • I will give brainiest to whoever answers correctly !!
    12·1 answer
  • The greatest common factor of each term in the expression 20 x minus 16 x y is 4x. Which choice shows the expression written as
    7·1 answer
  • Select the three expressions that are equivalent to 2 (4 - 3x) + (5x-2) ​
    6·2 answers
  • Somebody help please
    8·2 answers
  • A European swallow flies about 14 meters in 1 second.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!