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
Naddika [18.5K]
2 years ago
13

A scoop of ice cream in the shape of a whole sphere sits in a right cone. The radius of the ice cream scoop is 1.75 cm and the r

adius of the cone is 1.75 cm.
What is the volume of the scoop of ice cream? Show all your work.


How tall must the height of the cone be to fit all the ice cream without spilling if it melts? Show all your work.
Mathematics
1 answer:
Elanso [62]2 years ago
8 0
If this is an IXL there should be a calculator for the lesson. This will help with your answer, if it doesn’t I’m sorry I couldn’t help.
You might be interested in
The following probability distributions of job satisfaction scores for a sample of information systems (IS) senior executives an
Mashcka [7]

Answer:

Step-by-step explanation:

To calculate ;

1) the expected value of the job satisfaction score for senior executives ;

expected value = Summation (Px)

= 1 x 0.05 + 2 x 0.09 + 3 x 0.03 + 4 x 0.42 + 5 x 0.41

= 4.05

2) the expected value of the job satisfaction score for middle managers;

= 1 x 0.04 + 2 x 0.10 + 3 x 0.12 + 4 x 0.46 + 5 x 0.28

= 3.84

c) the variance of job satisfaction scores for executives and middle managers (to 2 decimals).

Executives ; Variance = Summation(PX^2 - Summation(PX)^2

i) For Executive Managers = 1 x 0.05 + 2^2 x 0.09 + 3^2 x 0.03 + 4^2 x 0.42 + 5^2 x 0.41 - 4.05^2 = 1.246 = 1.25

ii) for middle managers ; 1 x 0.04 + 2^2 x 0.10 + 3^2 x 0.12 + 4^2 x 0.46 + 5^2 x 0.28 - 3.84^2 = 1.134 = 1.13

d) the standard deviation of job satisfaction scores for both probability distributions (to 2 decimals). Executives, Middle managers;

For Executives = square root [ 1 x 0.05 + 2^2 x 0.09 + 3^2 x 0.03 + 4^2 x 0.42 + 5^2 x 0.41 - 4.05^2] = 1.12

For Middle Managers ; Square root [1 x 0.04 + 2^2 x 0.10 + 3^2 x 0.12 + 4^2 x 0.46 + 5^2 x 0.28 - 3.84^2 ] = 1.06

e) from the values gotten for the variance of both executive and middle managers, the variance of the former is more than that of the latter as such higher satisfaction with the executive managers.

5 0
3 years ago
A pickup truck carrying a thousand identical bricks weighs 6755 lb if the empty truck weighs 6240 lb what is the weight of each
tatyana61 [14]

Answer:

6755-6240=515

515÷1000=0.515lb

8 0
2 years ago
Read 2 more answers
What is the value of (–7 + 3i) – (2 – 6i)?<br> –9 + 9i<br> –9 – 3i<br> –5 – 3i<br> –5 + 9i
Mariana [72]
<span>(–7 + 3i) – (2 – 6i)

subtract the like terms.
-7 - 2 = -9

3i - (-6i) = 3i +6i = 9i

The answer becomes -9 + 9i</span>
5 0
3 years ago
Read 2 more answers
Can someone pls help me with this question
yKpoI14uk [10]

Answer: its correct

Step-by-step explanation: 4 is the answer

6 0
2 years ago
Read 2 more answers
What is the value of x?<br> 6-2/3(x+5)=4x
gogolik [260]

It was 14

3

x + 8

3

= 0

Factorization:

−2

3

(7x − 4) = 0

Solutions:

x = 8

14

≈ 0.571429

7 0
3 years ago
Other questions:
  • 20% of a restaurants customers order the chefs special. 230 customers are anticipated to dine at the restaurant tonight. The sta
    5·1 answer
  • A cylinder has a volume of 24 cubic feet. Which of the following could have the same radius and height as the cylinder? A A cone
    14·1 answer
  • A square pyramid is sliced so that the cross section is perpendicular to its base. The cross section intersects the vertex of th
    7·2 answers
  • Josie is training for a race.the ratio of the number of minutes she runs to the number of miles she runs is 24 to 3. She plans t
    11·1 answer
  • Your answer must be simplified. x+5≤−4
    6·2 answers
  • Which statement is true about the graphs of the two lines y= -8x-5/4 and y= 1/8x+4/5?
    13·1 answer
  • On a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are i
    10·1 answer
  • Solve each equation.<br> X – 10 = 4<br> Math
    12·2 answers
  • What is the Zero of f ?
    8·1 answer
  • Please help provide the product in standard form !!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!