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3 years ago

20! / 16! = a 24 b 11,628 c 116,280 d A number too big to compute

Mathematics

1 answer:

disa [49]3 years ago

6 0

20! / 16! =

20*19*18*17*16*15*14*13*12*11*10*9*8*7*6*5*4*3*2*1

divided by

16*15*14*13*12*11*10*9*8*7*6*5*4*3*2*1

equals C. 116,280

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Simplify the following algebraic expression 2(x^2+3x)-10(x^2+2)

4vir4ik [10]

Answer:

-8x^2+6x-20

Step-by-step explanation:

2(x^2+3x)-10(x^2+2)

2x^2+6x-10x^2-20

(2x^2-10x^2)+6x-20

-8x^2+6x-20

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3 years ago

A cone has a height of 8.4 centimeters and a base with a radius of 5.2 centimeters. what is the volume of the cone??

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3 years ago

Evaluate the expression x+5 for when x=2

aksik [14]

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6 0

3 years ago

Read 2 more answers

Luisa recieved $108 for a necklace she sold on an online auction. The auction site took a fe of 10% of selling price. What was t

Vera_Pavlovna [14]

I believe it might be 107.9 after if that’s what your asking-like taking off 10% of $108.

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2 years ago

5. How many solutions does this system of equations have?

Diano4ka-milaya [45]

Answer:

$\text{\boxed{\sf{D. \ No\ solution}}}$

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

First, you have to substitute of y=-4x-1.

$\Longrightarrow: \sf{[-4x-1=-4x-9]}$

Add by 4x from both sides.

$\Longrightarrow: \sf{-4x-1+4x=-4x-9+4x}$

Solve.

$\Rightarrow:\sf{-1=-9}\\\\\Rightarrow: \sf{(-9)-(-1)=-9+1=-8}\\\\\Rightarrow: \sf{8=0}$

Therefore, the correct answer is "D. No solution".

I hope this helps. Let me know if you have any questions.

8 0

1 year ago