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
Rudiy27
3 years ago
13

Please answer this question

Mathematics
1 answer:
Anastasy [175]3 years ago
7 0

Answer:

3 cm

Step-by-step explanation:

You might be interested in
You are assigned by columbus high school to design a playground as part of your volunteer service. the playground consists of tw
Firlakuza [10]

Answer:

sorry

okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

4 0
1 year ago
When a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a ra
Sergeu [11.5K]

Answer:

r=\sqrt{10}\text{ m}

Step-by-step explanation:

We have been given that when a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a rate of 0.7 meters per hour. We are asked to find the approximate radius of tank in meters.

We will use volume of cylinder formula to solve our given problem as:

V=\pi r^2h, where,

r = Radius,

h = Height of cylinder.

Since the level of water in the tank rises at a rate of 0.7 meters per hour, so height of cylinder would be h = 0.7 meters at V=22\text{ m}^3.

Upon substituting these values in above formula, we will get:

22\text{ m}^3=\frac{22}{7}\cdot r^2(0.7\text{ m})

22\text{ m}^3=\frac{22}{10}\cdot r^2\text{ m}

\frac{10}{22}\cdot\frac{22\text{ m}^3}{\text{m}}=r^2

r^2=\frac{10}{22}\cdot\frac{22\text{ m}^3}{\text{m}}

r^2=10\text{ m}^2

Now, we will take positive square root of both sides as radius cannot be negative.

\sqrt{r^2}=\sqrt{10\text{ m}^2}

r=\sqrt{10}\text{ m}

Therefore, radius of tank would be approximately square root of 10 m.

5 0
3 years ago
Math IXL Help!!!!! Quick!!!!! Plzzzzzzzz!!!!!
Oksanka [162]

Answer:

Y=7 X=1

Step-by-step explanation:

if need an explanation please ask

7 0
3 years ago
Carla has 1 gallon of paint. She is going to pour it into a paint tray that measures 10 inches wide, 10 inches long, and 7 cm de
solniwko [45]

Answer:

To determine the correct statement in the choices presented, we first have to solve the area of the tray. We assume it to be in a rectangular form so the area is:

Step-by-step explanation:

Area = 10 in x 10 in x 7/2.54 in = 275.59 in³ for the paint tray

1 gallon paint = 231 in³ paint

Therefore, the correct answer is the first option. The paint will not fill the tray by 44.59 in³

6 0
2 years ago
F(x) = 4x2*<br> How do u graph this
Allushta [10]

Answer:

Step-by-step explanation:

honestly im not really

5 0
3 years ago
Other questions:
  • Vertical angles must:Check all that apply. A.be congruent. B.be adjacent. C.have the same vertex. D.be obtuse.
    10·1 answer
  • Kates Lamp shop is selling 158 Desk or table lamps for $23, Jones Lamp shop is selling 123 Desk or Table lamps for $83. Whose la
    8·1 answer
  • 7 divided by 2-4.5x3+8
    11·2 answers
  • -10
    11·1 answer
  • How come nobody answers my questions? Like wth, I'm stuck but everyone else is getting their questions answered left and right.
    10·1 answer
  • Multiply (9x + 2) (2x - 3). What is the product?
    7·1 answer
  • The X multiple answers are 60 or 55 or 9 or 27 and
    9·1 answer
  • Two lines that have the same slope do not intersect at any points ​
    10·1 answer
  • What integer is equivalent to 25 3/2?
    5·1 answer
  • Question 23 of 40
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!