2 years ago

Simplify this equation

Mathematics

1 answer:

siniylev [52]2 years ago

8 0

Answer: 3x/(x-3)(x+1)

You might be interested in

There are 874 pieces of candy in the piñata. There are 23 children at the party, and they all agreed to split the candy equally.

blsea [12.9K]

Answer:

38 candies.

Step-by-step explanation:

Given the following data;

Total number of candy = 874

Total number of children = 23

Since we know that they are all sharing it equally, each child would get;

Each child = 874/23

Each child = 38 candies.

6 0

2 years ago

Pls help !<br> i need help with all 3 questions quick

Zarrin [17]

Ask your mummy......

6 0

2 years ago

Need help ASAP will give brainliest

suter [353]

Answer:

the second one :)

Step-by-step explanation:

6 0

3 years ago

Gravel is being dumped from a conveyor belt at a rate of 15 ft3/min, and its coarseness is such that it forms a pile in the shap

gayaneshka [121]

Answer:

0.13 ft/min

Step-by-step explanation:

We are given that

$\frac{dV}{dt}=15ft^3/min$

We have to find the increasing rate of change of height of pile when the pile is 12 ft high.

Let d be the diameter of pile

Height of pile=h

d=h

Radius of pile,r= $\frac{d}{2}=\frac{h}{2}$

Volume of pile= $\frac{1}{3}\pi r^2 h=\frac{1}{12}\pi h^3$

$\frac{dV}{dt}=\frac{1}{4}\pi h^2\frac{dh}{dt}$

h=12 ft

Substitute the values

$15=\frac{1}{4}\pi(12)^2\frac{dh}{dt}$

$\frac{dh}{dt}=\frac{15\times 4}{\pi(12)^2}$

$\frac{dh}{dt}=0.13ft/min$

7 0

3 years ago

The equation of a circle is (x−11)2+(y+15)2=144 .<br><br> What is the circle's radius?

yuradex [85]

The equation of a circle is (x-h)^2+(y-k)^2=r^2, where (h,k) is the center and r is the radius.
To find the radius, we would find the square root of 144, which is 12.
r=12

:)

3 0

3 years ago

Read 2 more answers