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3 years ago

I'm working on factorials solve 3!

Mathematics

1 answer:

spin [16.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

<u>Given</u> :

<u>Expanding</u>

A factorial n! expands in the form n! = n x (n - 1) x (n - 2)... x 1
Therefore, 3! is equal to :-
3! = 3 x 2 x 1
3! = <u>6</u>

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Please help me with this problem!

aksik [14]

3/4 equals 15/20, so b+3=15. B=12

6 0

3 years ago

If a substance has a mass of 27.82 grams and a volume of 3.6 ml, what is the most accurate density of the substance in g/ml?

vladimir1956 [14]

7.7278 g/ml is the most accurate density of the substance.

<h3>What is density?</h3>

It is define as the quantity per unit volume, unit area, or unit length.

i.e. the mass of a substance per unit volume.

Mathematically,

$\rho =\frac{m}{v}$ ----- equation (1)

Where,

p is the density

m is the mass

v is the volume

According to the question,

Mass = 27.82 grams

Volume = 3.6 ml

By substituting the Value of m and v in equation 1.

$\rho =\frac{27.82}{3.6}$

$\rho = 7.7277777 g/ml$

Therefore,

The most accurate density of the substance in g/ml is 7.7277777 g/ml.

Learn more about density here:brainly.com/question/952755

#SPJ1

3 0

2 years ago

Find the total surface area of this cone leave your answer in terms of pi. 12in 15in

topjm [15]

I hope you understood!!

5 0

3 years ago

An isosceles triangle in which the two equal sides, labeled a, are longer than the base, labeled b.

miv72 [106K]

Answer:

base = 3.1 cm

Step-by-step explanation:

b= base

perimeter= p

from the statement we know that p=15.7 cm

moreover:

a = c = 6.3 cm

so we have:

15.7=2*a +b

15.7 = 2*6.3 +b

15.7-12.6 = b

b= 3.1 cm

5 0

4 years ago

What is the place value of the 9 in 194.6

Zielflug [23.3K]

Answer:

The tens.

Step-by-step explanation:

100.0= there are 1 one hundreds

90.0= there are 9 tens

4.0= there are 4 ones

.6= there are 6 point ones

6 0

3 years ago