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
lorasvet [3.4K]
3 years ago
10

Can someone please answer. There is one question. There a picture. Thank you!

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
6 0
Ok so you need the surface area formula of a cone.

A = πrl +  πr∧2

where π = 3.14 (pi) 
           r = half of the diameter (18/2 = 9)
           l = slant hight ( 22 )
Slot this into the equation  A =  (3.14 [ rounded] )(9)(22) + (3.14 [ rounded] )(9)∧2 = 876.06 this is due to the rounded pi the answer is 876.5 i.e the third.

Hope this helps :D.
You might be interested in
Find x<br><br> 5x-7+8x-55<br><br> 13 POINTS <br><br> Show work please
Law Incorporation [45]

Combine like terms. The 5x is grouped to the 8x and the -7 isgrouped with the -55.

This means 5x + 8x = 13x and -7 - 55 = -62

The new expression is 13x - 62. We can't find the exact value of x because the expression wasn't set equal to anything.

3 0
4 years ago
Read 2 more answers
The base change property can help in what type of scenarios? HELP ME!!!!!
Mekhanik [1.2K]
<h3>Base Change Property</h3><h3 />

The Base Change Property is very helpful in scenarios related to simplifying equations where the logarithmic terms have a varying base.

So to solve an equation, which possesses logarithmic functions, all logarithmic terms must have a similar base.

<h3>What is  Base Change Property?</h3><h3 />

This refers to the base formula which is used to write a logarithm of a number with a base that is fixed as the ratio of two logarithms both having the same base but different from the base of the initial or original logarithm.

Change of Base Formula is given as:

log_{b}  a = \frac{Log_{c} a }{Log_{c} b}

See the link below for more about Base Change Property:

brainly.com/question/15318682

6 0
3 years ago
Calculate the approximate distance point A (5, 3, −2) and point B (2, −4, 8) are from the origin. Round to the nearest tenth.
bulgar [2K]
The distance of A from the origin.
√(5²+3²+(-2)²)= √(25+9+4)
                      =√38
                      =6.2

The  distance of B from the origin

√(2²+(-4)²+8²=√(4+16+64)
                     
                     =√84
                     = 9.2 
8 0
3 years ago
Which is the best estimate for the quotient of 404.31 devided by 48.031 ? A. 8,000 B. 800 C. 80 D. 8 Help me plz
Novay_Z [31]
D. is correct hope it helps
6 0
4 years ago
Read 2 more answers
Y= -4x+9; (-5, ), (2, ), (4, )
Zolol [24]

Answer:

(-5,29)

(2,1)

(4,-7)

Step-by-step explanation:

y = -4x + 9

When x is -5;

y = -4(-5) + 9 = 29

When x is 2;

y = -4(2) + 9 = 1

When x is 4;

y = -4(4) + 9 = -7

4 0
4 years ago
Other questions:
  • 1,2,3,4? Math help?
    5·1 answer
  • Use the relationship to predict the cost of a 20 oz bag of coffee
    12·1 answer
  • the smith have 2 children. the sum of their ages is 21, and the product of their ages is 110. how old are the children
    12·1 answer
  • Sawyer recorded the number of different types of pets his friends have in the table shown below:
    7·2 answers
  • Which angle is congruent to BGC?
    7·2 answers
  • Which answer describes the type of sequence?
    10·2 answers
  • Cherry is a realtor. She made the graph below to show the amount of taxes paid on the houses she has sold. Which of the followin
    7·1 answer
  • A salesperson works 40 hours per week at a job where
    12·1 answer
  • HELP PLEASE
    10·1 answer
  • Simplify.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!