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
aleksley [76]
3 years ago
9

Mrs. Child bakes pumpkin pies using a deep‐dish pie plate with a 9 inch diameter. If she cuts her pies into 12 equal slices and

you eat two slices for dessert, what is the total length of the crust you have eaten?
Mathematics
1 answer:
andrew11 [14]3 years ago
5 0

Answer:4.71\ in.

Step-by-step explanation:

Given

diameter of pie is d=9\ inch

radius r=\frac{9}{2}=4.5\ inch

If child divides pie into 12 equal parts then each part subtends an angle of

=\frac{360^{\circ}}{12}=30^{\circ} at the center

and crust length of single piece is

=\frac{30}{360}\times 2\pi r

=\frac{1}{12}\times 2\times \pi \times 4.5

=2.35\ in.

For two slice length is 2\times 2.35=4.71\ in.

Thus the total length of crust eaten is =4.71\ in.

You might be interested in
Class A was given a sunflower with a height of 8 centimeters that grows at a rate of 3 1/2 centimeters per week. Class B was giv
Rom4ik [11]

Answer:

8 weeks

Step-by-step explanation:

Since we know that the sunflower in Class B has a rate of 1/4 less, we know that it will eventually catch on to sunflower A.

First, we have to look at the difference which is 2. How many 1/4ths makes 2?

8.

Therefore, 8 weeks would be your answer.

<em>-kiniwih426</em>

7 0
3 years ago
In a parallel circuit, ET = 208 V, R = 33 kΩ, and XL = 82 kΩ. What is the apparent power?
jeka94

Answer:

Apparent power is 1.413Volt-Amps.

Step-by-step explanation:

We are given that in a parallel circuit,E_{T}=208V,R=33kΩ and X_{L}=82kΩ.

And we are asked to find apparent power.

Apparent power is the combination of true power and reactive power.

In other words, we can say that in a power triangle apparent power is the hypotenuse where as true power and reactive powers are sides.

Let us find true power , reactive power first and the using Pythagorean theorem we can find apparent power.

True power=\frac{E_{T}^{2}}{R}=\frac{208^{2}}{33000}=1.311watts

Reactive power=\frac{E_{T}^{2}}{X_{L}}=\frac{208^{2}}{82000}=0.528VARs

Hence apparent power=\sqrt{1.311^{2}+0.528^{2}} =1.413VA

5 0
4 years ago
Identify the triangle below, A) acute <br> B) irregular <br> C) obtuse <br> D) right
Alex73 [517]

A ) Acute Triangle is the awnser

3 0
3 years ago
Read 2 more answers
Minimize Q=3x2+3y2​, where x+y=6.
weeeeeb [17]

Answer:

+(x + y) {}^{2}  = 6 {}^{2} \\ x {}^{2} + 2xy + y {?}^{2}  = 36

x {}^{2}  + y {}^{2}  = 36 - 2xy

q = 3(x {}^{2}  + y {}^{2} )

q = 3(36 - 2xy) = 108 - 6xy

5 0
3 years ago
The first quartile of a data set is 41, and the third quartile is 57. Which of these values in the data set is an outlier?
ikadub [295]
The answer is C............
3 0
4 years ago
Other questions:
  • How do you round 7,298,341 to the nearest 10,000.
    9·2 answers
  • Someone help please :(
    15·1 answer
  • in a scale drawing of the solar system, the scale is 1mm = 500 km. for a planet with a diameter of 9000 kilometers, what should
    10·1 answer
  • Need help on this question
    13·1 answer
  • 9 cups for 6 dollars. many cups for 1 dollar​
    6·1 answer
  • The algebraic expression that represents "The product of 12 and a number, n.
    6·2 answers
  • PLEASE I NEED HELP URGENT I Will MARKE YOU BRAIN LIST​
    6·1 answer
  • Juan quiere saber el área de sus dos terrenos realiza las operaciones correspondientes 7 enteros un cuarto 9.50 m dos enteros 3/
    14·1 answer
  • If the scale is
    11·1 answer
  • A courier service company wishes to estimate the proportion of people in various states that will use its services. Suppose the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!