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
Veseljchak [2.6K]
3 years ago
15

Helpppppppppppppppppppppppppp

Mathematics
1 answer:
Dahasolnce [82]3 years ago
3 0

Step-by-step explanation:

2\pi {r}^{2}  + 2\pi  rh

2(3.14) {(20)}^{2}  + 2(3.14)(20)(11)

6.28(400) + 6.28(220) \\ 2512 + 1381.6 = 3893.6 {mi}^{2}

You might be interested in
A sum of two mixed numbers is given.<br><br> What is the missing number?
kaheart [24]

Answer:

16.

Step-by-step explanation:

The whole numbers stay the same so it stays as 2. The way they get 30 for the denominator is by multiplying the fraction 1/3 by 10 and 1/5 by 6. So now we have 10/30 and 6/30. Add them together, 10+6=16

4 0
3 years ago
If a container of liquid contains 40 oz of​ solution, what is the number of ounces of pure acid if the given solution contains t
Anna11 [10]

Answer:

(d) 60% hope this helped

6 0
3 years ago
The integer −282 could represent which three situations?A) owing $282B) depositing $282C) losing 282 pointsD) growing 282 feetE)
Shkiper50 [21]
A, C, and E
I think that it makes sense
7 0
3 years ago
Sophia 4/8 yards of string. She used 1/6 of the string for a school project how many yards of string did she use for her project
MariettaO [177]
We will start off by simplifying 4/8 to 1/2

then we will multiply the fractions because it says "of"

1/2 × 1/6=1/12

therefore the answer is C. 1/12
7 0
3 years ago
Read 2 more answers
Write the standard form of 1x1/10 + 8x1/100
alisha [4.7K]
We are given the expanded form and we need to write the standard form:
10 + 8x(1/10) + 3 x(1/100) + 9 x (1/1000)
So, that is:
10 + 0.8 + 0.03 + 0.009
= 10.839
6 0
4 years ago
Read 2 more answers
Other questions:
  • PLS HELP 10 POINTS THANKS FAMMMM~
    14·1 answer
  • Find the exponential function that satisfies the given conditions: Initial value = 31, increasing at a rate of 10% per year
    11·1 answer
  • Let f(x) =x^2+10x+29<br><br><br> What is the minimum value of the function?<br><br><br> ____
    12·1 answer
  • PLEASE HELP ME I PUT A PICTURE WITH ALL POSSIBLE ANSWERS what is -22.2 x (-6.1)?
    11·2 answers
  • Mechanico Inc. wants to buy a machine that costs $45,000. It expects that the machine will yield $30,000, 520,000, and $15,000 f
    15·2 answers
  • A figure is dilated by a scale factor of 3. If the origin is the center of dilation, what is the image of a vertex located at (3
    6·1 answer
  • 5. Jon Metcalf signed a 253-day simple interest note for $7700 with a bank that uses exact interest. If the rate is 10 3/4% find
    13·1 answer
  • Which equation represents "the sum of eight times a number and seven is twice the number"?
    6·2 answers
  • The value of cosine is undefined at pi and 2pi radians.<br> TRUE<br> FALSE
    7·1 answer
  • Two sides of a triangle are 5 and 55 cm. Complete the inequality to show the possible lengths of the third side. If the third si
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!