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
Bumek [7]
2 years ago
12

Math answer plz need help with this plz answer

Mathematics
1 answer:
Neporo4naja [7]2 years ago
6 0

Answer:

176.625 sq.ft, 4.8 sq.ft

Step-by-step explanation:

Area of circle=πr^2 or πd^2/4
11. Given,
d=15 ft
Now,
Area=πd^2/4
3.14*15^2/4
176.625 ft^2
Therefore, the area approximation is 176.6 sq.ft
12.
Given,
d=3.5 ft
Now,
Area= πd^2/8
3.14*3.5^2/8
4.8 sq.ft
I got the answer by dividing the area of circle by 2 as semicircle is half of circle.

You might be interested in
Which point is NOT on the line y = 2x + 3?
yaroslaw [1]

Answer:

i thinks the answer of that is letter A

5 0
3 years ago
Read 2 more answers
73 and 4.4 x 10 to the 6th power
Lubov Fominskaja [6]

Answer:

4,400,073

Step-by-step explanation:

Ez

8 0
3 years ago
Breanna works in the mall and her hours increase during busy shopping times of the year. Breanna has a plan to save $25 each wee
vesna_86 [32]
The math I used is probably not the quickest way, but for me, the easiest.
25*5=125  25+20=45  45*7=315  125+315=440  25*4=100  440+100=540  5+7+4=16
B is your answer.
5 0
3 years ago
Read 2 more answers
Find the mean 35 40 12 16 25 10
ruslelena [56]

Answer: Mean = 23

Step-by-step explanation:

<u>Given information:</u>

35, 40, 12, 16, 25, 10

<u>Given formula:</u>

Mean~=~\frac{Sum~of~terms}{Number~of~terms}

<u>Substitute values into the formula</u>

Mean~=~\frac{35~+~40~+~12~+~16~+~25~+~10}{6}

<u>Combine like terms</u>

Mean~=~\frac{75~+~28~+~35}{6}

Mean~=~\frac{103~+~35}{6}

Mean~=~\frac{138}{6}

<u>Simplify the fraction</u>

\Large\boxed{Mean=23}

Hope this helps!! :)

Please let me know if you have any questions

4 0
2 years ago
If I charged 30$a hair cut the whole year how many customers would I need to have to make 17,510$
puteri [66]

Answer:

584

Step-by-step explanation:

17510 divided by 30 is 583.66 but you can have part of a person so you round up.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate periodically compounded interest
    5·1 answer
  • Please Help me, Ive Been Stuck On This Question For Ages. :C (Image in question) (And Questions As Well)
    14·1 answer
  • How can you isolate the variable in this equation?<br><br> x + 6 = 13
    14·1 answer
  • If f(x) = x^2 - 25 and g(x) = x - 5, what is the domain of (f/g)(x)
    12·1 answer
  • Solve for y<br><br> 2x + y = 7 <br><br> 6x + 9 = 9y - 2x
    8·2 answers
  • 18 = -4x -9 + 3 resolver
    12·2 answers
  • Find the area of cross section,the lateral surface area,the total surface area and volume of the following prisms.​
    13·1 answer
  • 39 out of 60 is equivalent to what decimal and percent?
    10·1 answer
  • A mathematics professor wishes to analyze the relationship between the number of papers (in hundreds) graded by his department's
    8·1 answer
  • I don’t get this please solve it please
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!