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
Nataliya [291]
3 years ago
15

Please solve the question below - a/3 = -12

Mathematics
1 answer:
lakkis [162]3 years ago
5 0
A equals 36 for -a/3=-12
You might be interested in
A vertical cylinder is leaking water at a rate of 4m3/sec. If the cylinder has a height of 10m and a radius of 2m, at what rate
Lyrx [107]

Answer:

Therefore the rate change of height is  \frac{1}{\pi} m/s.

Step-by-step explanation:

Given that a vertical cylinder is leaking water at rate of 4 m³/s.

It means the rate change of volume is 4 m³/s.

\frac{dV}{dt}=4 \ m^3/s

The radius of the cylinder remains constant with respect to time, but the height of the water label changes with respect to time.

The height of the cylinder be h(say).

The volume of a cylinder is V=\pi r^2 h

                                                 =( \pi \times 2^2\times h)\ m^3

\therefore V= 4\pi h

Differentiating with respect to t.

\frac{dV}{dt}=4\pi \frac{dh}{dt}

Putting the value \frac{dV}{dt}

\Rightarrow 4\pi \frac{dh}{dt}=4

\Rightarrow \frac{dh}{dt}=\frac{4}{4\pi}

\Rightarrow \frac{dh}{dt}=\frac{1}{\pi}

The rate change of height does not depend on the height.

Therefore the rate change of height is  \frac{1}{\pi} m/s.

3 0
3 years ago
Skf theatre bought a movie license for rs. 1,500 per week. the cost of keeping the stuff and the hall is rs. 20,000 per month. i
mart [117]

Answer:

<em>21500</em>

Step-by-step explanation:

21500 people would have to see the movie to recuperate their losses.

4 0
2 years ago
Find the magnitude of the vector (3, -6).Write your answer in simplified radical form.0/0 (0,0)X Х5?
bekas [8.4K]
\begin{gathered} \vec{}v=\text{ (x,y)} \\ \lvert v\rvert=\sqrt[]{x^2+y^2\text{ }}\text{ this is the magnitud of a vector} \\ \text{the radical form is when you expess a number with his roots.} \\ \lvert v\rvert=\sqrt[]{3^2+(-6)^2} \\ \lvert v\rvert=\sqrt[]{9^{}+36} \\ \lvert v\rvert=\sqrt[]{45}\text{ but by law of the radicals can be simplified as follows } \\ \lvert v\rvert=\sqrt[]{5\cdot9}\text{ } \\ \lvert v\rvert=\sqrt[]{5^{}}\text{ }\sqrt[]{9}\text{ = 3 }\sqrt[]{5} \end{gathered}

8 0
1 year ago
Weight Height
Nadya [2.5K]

Use the graphing calculator to plot the line y=ax+b for the given data. On the attached diagram you can see green points that are ordered pairs weight-height and black line is regression line.

As you can see a≈0.1 and b≈50.9.

The equation of regression line is y=0.1x+50.9.

8 0
3 years ago
Can someone answer all of these???please
avanturin [10]
I will try to answer the most I can, but I also have some homework to finish before tomorrriw.
7 0
3 years ago
Other questions:
  • Help please I don't understand!!!
    13·1 answer
  • Perform the specified operations on the polynomials: Subtract 2x2−3xy+4y2from 3x2−5xy−6y2
    5·1 answer
  • Please answer correctly !!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!
    7·2 answers
  • House sold for $132000. Seller made 10% over original purchase price. What is the original purchase price of house
    14·1 answer
  • HCF(320, x) = 20, LCM(320, x) = 2240, then x =
    6·1 answer
  • What is the measure of x?
    12·1 answer
  • Sum points lol. I'm being generous :)
    14·1 answer
  • A prism with a base that is a regular hexagon
    14·1 answer
  • What is the square root of 48 simplified?
    6·2 answers
  • Consider this equation y=-1/2x+4 1/2 and 3x - 4y = 12 solve the system by graphing. label each graph
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!