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
natima [27]
3 years ago
14

I've been working on the same 5 questions for 3 hours and i give up im doing anything i can at this point​

Mathematics
2 answers:
zaharov [31]3 years ago
7 0

Step-by-step explanation:

v = \pi \times r {}^{2}  \times h \div 3 \\  = \pi \times 2 {}^{2}  \times 10 \div 3 \\  = 41.8

alekssr [168]3 years ago
6 0

Answer:

Given that V=πr^2h/3

Where V is unknown

π=3

d=4; r=4/2=2

h=10

Substitute the values

V=3×2×2×10 ÷ 3

V= 120÷3

V= 40

You might be interested in
Plz help ASAP!! Explain your answer! I will mark at brainliest!!! And don’t copy anybody else’s answer
Klio2033 [76]

Answer:

No, it is not a square

Step-by-step explanation:

If one wall is 19", that would mean the wall perpendicular to this wall is also 19" (in fact all of the walls would be 19"!) If this was a square, then the diagonal we draw at 20.62" would serve as the hypotenuse of a right triangle.  One wall would serve as a leg, and another wall as another leg.  If this is a square, then the Pythagorean's Theorem would be satisfied when we plug in the 2 wall measures for a and b, and the diagonal for c:

19^2+19^2=20.62^2

We need to see if this is a true statement.  If the left side equals the right side, then the 2 legs of the right triangle are the same length, and the room, then is a square.

361 + 361 = 425.1844

Is this true?  Does 722 = 425.1844?  Definitely not.  That means that the room is not a square.

8 0
3 years ago
3Misty wants to save money to purchase a new bicycle that cost $279. She opens a savings account and deposits $7 per week. Based
Annette [7]

Answer:

it will take at least 10 weeks of saving to buy the bike

8 0
3 years ago
What is 28.5 rounded to the nearest one
kumpel [21]

Answer:

29

Step-by-step explanation:

anythin0.5 or higher you round up so for 28.5 you round up to 29.

hope this helps. :)

8 0
3 years ago
Read 2 more answers
Graph the equation<br>y = -x + 3​
Xelga [282]

Answer:

Step-by-step explanation:

8 0
3 years ago
How many solutions does the following equation have?
KatRina [158]

Answer:

B

Step-by-step explanation:

-5z +1 = -2z +10

-3z = 9

z=9/-3

Z= -3

7 0
3 years ago
Other questions:
  • 30 inches increased by 30%
    12·2 answers
  • Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. What other factions can represent part
    14·1 answer
  • What is y=5/6x-3 in standard form
    6·2 answers
  • 5.49 to the nearest cent
    13·2 answers
  • 300/ 8 Please don't tell me a decimal!!!
    5·2 answers
  • What is the exact circumference of a circle with a radius of 125 m? Use 3.14 to approximate pi
    11·2 answers
  • URGENT !!! f(x) = x^2. what is g(x)?
    14·1 answer
  • 4 out of 65 propale who visit the store will receive a free DVD . If 455 people visit the store how many DVDs were given away
    5·1 answer
  • ►
    15·1 answer
  • Write the coordinates of the vertices after a rotation of 90 degrees counterclockwise around the origin.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!