All categories

2 years ago

Help me please i will give brainiest

Mathematics

2 answers:

dimulka [17.4K]2 years ago

7 0

Answer:

1/6*π*18^3≈3053.62806

Step-by-step explanation:

vfiekz [6]2 years ago

6 0

Answer: 3054 in^3

Step-by-step explanation: The formula for the volume of a sphere is V = 4/3 pi r^3, where r is radius.

Since the diameter is 18in, the radius would be 1/2 or 9in, and plugged in V is

V = 4/3(3.1415)(9)^3

You might be interested in

A horse drawing is 4.5 inches in height. The actual horse is 1 inch to 1.5 feet.

Naily [24]

Answer:

6 ft 9

Step-by-step explanation:

6 0

3 years ago

The data set represents the number of snails that each person counted on a walk after a rainstorm. 12, 13, 22, 16, 6, 10, 13, 14

Pachacha [2.7K]

The outlier of the data set is 22

hope this helps!!

8 0

3 years ago

Read 2 more answers

10,000-99,999 < 0. true or false

pav-90 [236]

<h2><u>TRUE</u> is the correct answer!</h2><h3 /><h3>10,000 - 99,999 = -89,999</h3><h3>Since it's a NEGATIVE number, it is smaller than zero.</h3><h3 /><h3><em>Please let me know if I am wrong.</em></h3>

8 0

3 years ago

For the functions f(x) = 6x – 1 and g(x) = 4x2 + x, find (gºf)(x).<br> Provide your answer bolow

emmainna [20.7K]

For this case we have the following functions:

$f (x) = 6x-1\\g (x) = 4x ^ 2 + x$

We must find $(g_ {o} f) (x):$

By definition of composition of functions we have to:

$(g_ {o} f) (x) = g (f (x))$

So:

$(g_ {o} f) (x) = 4 (6x-1) ^ 2 + (6x-1) = 4 ((6x) ^ 2-2 (6x) (1) + (1) ^ 2) + 6x -1 = 4 (36x ^ 2-12x + 1) + 6x-1 = 144x ^ 2-48x + 4 + 6x-1 = 144x ^ 2-42x + 3$

We have different signs subtracted and the sign of the major is placed.

Finally we have to:

$(g_ {o} f) (x) = 144x ^ 2-42x + 3$

ANswer:

$(g_ {o} f) (x) = 144x ^ 2-42x + 3$

6 0

3 years ago

Which unit would you use to measure the length of a school bus?<br><br> inches<br> cm<br> m<br> km

Rom4ik [11]

You would use metres because centimetres and inches are too small a measurement and kilometres are too long a measurement

3 0

3 years ago