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
DENIUS [597]
3 years ago
10

27

Mathematics
1 answer:
katrin2010 [14]3 years ago
6 0

Answer:

A  ≈ 35.3 units²

Step-by-step explanation:

Calculate the radius CB using Pythagoras' identity in the right triangle.

CB² + AB² = AC²

CB² + 6² = 9²

CB² + 36 = 81 ( subtract 36 from both sides )

CB²  = 45 = r²

Then area of quarter circle is

A = \frac{1}{4} × πr² = \frac{1}{4} × π × 45 ≈ 35.3

You might be interested in
In the diagram the measure of angle 3 is 105 degrees which angle must also measure 105? A.1 B.4 C.6 D.8       I NEED HELP ASAP P
faltersainse [42]

Answer: The correct option is (A). angle 1.

Step-by-step explanation:  In the given diagram, the measure of ∠3 is 105°.

We are to find the angle that must also measure 120°.

We know that the measures of two vertically opposite angles are equal.

In the given diagram, since ∠1 and ∠3 are vertically opposite angles.

So, the measures of ∠1 and ∠3 are equal.

That is,

m∠1 = m∠3.

Also, m∠3 = 105°.

Therefore, m∠1 = 105°.

Thus, the measure of angle 1 must be 105°.

Option (A) is correct.

4 0
3 years ago
Read 2 more answers
Identify the values that will make this equation true (x+1)(x+2)=0
liubo4ka [24]

Answer:

-1, -2

Step-by-step explanation:

Since multiplication by 0 will result in 0, any value of x resulting in 0

(-1+1)(-1+2)=0

0x1=0

(-2+1)(-2+2)=0

-1x0=0

3 0
3 years ago
Slope of the line? Please I’m almost done
Arlecino [84]
8/5 or 1.6 you just need to find the rise over the run
6 0
3 years ago
Find the range. 4.7 6.3 5.4 3.2 4.9 3.1 –3.1 9.5 –9.5
WINSTONCH [101]

Answer:

The range is 19

Step-by-step explanation:

First, you have to order the numbers from least to greatest:

-9.5, -3.1, 3.1, 3.2, 4.7, 4.9, 5.4, 6.3, 9.5

Then, you have to find the difference between the largest number and and smallest number. You do this by subtracting them:

9.5 - (-9.5)= 19

So, the range is 19

8 0
3 years ago
What is the volume of the following cylinder in cubic feet?
Salsk061 [2.6K]
5089.38 is the volume
5 0
3 years ago
Other questions:
  • Using complete sentences,explain what infinite set is. In your answer give it at least two examples of infinite sets
    15·2 answers
  • A tour bus travels 2,160 miles in 36 hours. What is the average distance the bus travels in one hour?
    5·2 answers
  • Pleaz asap i need help
    8·1 answer
  • During an experiment, readings for blood pressure in a person's body were found to be constant. However, when measured by a diff
    11·1 answer
  • hat is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4x + 5, and what does it mean about the numb
    12·2 answers
  • Simplify. -1/2X+3-4X+5+3/2X<br><br> x
    15·1 answer
  • 1.5meters line 1.2 meters wide what is the area
    9·2 answers
  • uhm pueden contestarme esto xfa- es para una amiga y tenemos que tener diferente respuestas si pueden claro :))
    13·1 answer
  • RESTAURANTS In 2012, a popular pizza franchise had 2483 restaurants. In 2017, there were 2606 franchised
    5·1 answer
  • A penguin can dive 48 meters below the surface of the water to reach a fish. It dives 2% of the total depth every 1 second.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!