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4 years ago

What number is equivalent to the following expression 362,880,20!,5•4•3•2•1•4•3•2•1,2880

1 answer:

5 0

5!3! means 5(factorial)3(factorial) factorial means to mutiply by everything down to 1...so for example 6! = 6x5x4x3x2x1 So 5!3! means 3) 5x4x3x2x1x3x2x1 ??

i dont know..

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Guys what is the perfect square

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1,4,9,16,25,36,...,n^2
since they all have rational square roots
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8 0

3 years ago

Read 2 more answers

A city park commission received a donation of playground equipment from a parents' organization. The area of the

GenaCL600 [577]

I think it’s 5 square yards I’m not sure though

4 0

3 years ago

please only answer if you're a hundred percent sure you know the correct answer and please answer all question

Alika [10]

Answer:

Q.no.1

d=1 then t=7

d=3 then t=11

t=15 then d=5

Q.no.2

d=1 then t=3

d=3 then t=9

t=15 then d=5

Q.no.3

5x = 12+18

or, 5x = 30

or, x =30/5

or, x = 6

Q.no.6

x < 8

Q.no.7

x >_ 7 ( option d)

Hope it helps.

8 0

3 years ago

The length of a rectangle is 7 centimeters greater than the width. The perimeter is 54 centimeters. What is the length and width

Hatshy [7]

When I put it in, I got 378

7 0

3 years ago

The width of a rectangle is the length minus 2 units. the area of the rectangle is 35 units

Mariana [72]

Answer:

$Length=7units\\\\Width=5units$

Step-by-step explanation:

Width=(Length-2) units

W=(L-2) units

Area of the rectangle= 35 square units

Area = length* Width

$35= L*(L-2)\\\\35=L^2-2L$

Subtracting 35 both sides:

$L^2-2L-35=0$

Solving the quadratic equation for 'L' ;

Using factorization:

$L^2+5L-7L-35=0$

Taking common from the equation :

$L(L+5)-7(L+5)=0\\\\(L+5)(L-7)=0\\\\L+5=0\\\\L=-5$

$L-7=0\\\\L=7$

The length cannot be negative, therefore Length(L)= 7

$Width=Length-2\\\\=7-2\\\\=5 units$

$Length=7units\\\\Width=5units$

8 0

4 years ago