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lapo4ka [179]
3 years ago
14

Evaluate the factorial expression. 200!/199!

Mathematics
1 answer:
Lady_Fox [76]3 years ago
6 0

Answer:

200

Step-by-step explanation:

First, we can expand the fraction into:

200*199*198*197.........*3*2*1/199*198*197*196......*3*2*1

We can cancel every number from 199 until 1 that only leaves 200 in the numerator so 200 is definetly 200

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There are Z fish in a aquarium. 1/4 of the fish are angelfish. How may are angelfish?
blsea [12.9K]

Step-by-step explanation:

since there are z fishes

the number of angelfish = <u>1</u><u> </u> × z

4

= <u>1</u><u> </u>z

4

7 0
2 years ago
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Find the area of the parallelogram.<br>4 m<br>11 m​
agasfer [191]

Answer:

The area of this parallelogram is 44meters^2

Step-by-step explanation:

The formula for working out the area of a parallelogram is : base*height

To work out the area you would multiply the base of 11 by the height of 4, this gives you 44 meters squared. This is because a identical parallelogram and a rectangle would have the same area.

1) Multiply 11 by 4.

11*4=44 meters^2

 

4 0
3 years ago
Determine the number of possible triangles, ABC, that can be formed given angle A = 30°, a = 4, and b = 6.
Sophie [7]

Answer:

Step-by-step explanation:

Alright, lets get started.

using Sine Law,

\frac{sinA}{a}=\frac{sinB}{b}

\frac{sin30}{4}=\frac{sinB}{6}

sinB=0.75

angle B = 48.6

Another angle will be

angle B' = 180-48.6 = 131.4

considering angle B, angle C = 180 - (48.6+30)=101.4

considering angle B', angle C' = 180-(131.4+30)=18.6

\frac{sinA}{a}=\frac{sinC}{c}

\frac{sin30}{4}=\frac{sin101.4}{c}

c = 7.84

Similarly, finding c'

\frac{sinA}{a}=\frac{sinC'}{c'}

\frac{sin30}{4}=\frac{sin18.6}{c'}

c'=2.55

Hence two triangles are possible with below details:  :   Answer

A = 30, B = 48.6, C = 101.4, c = 7.84

A = 30, B' = 131.4, C' = 18.6, c' = 2.55

Hope it will help :)

5 0
3 years ago
a polynomial has been factored below, but some constants are missing. 2x^3-2x^2-24x=ax(x+b)(x+c) what are the missing values of
otez555 [7]
Hello here is a soluion : 

6 0
3 years ago
Read 2 more answers
PLS PLS HELP
Tcecarenko [31]

Answer:

  • 7 cm

Step-by-step explanation:

<u>Volume of the prism is the product of its base area and height</u>

  • V = AH
  • V = 1260 cm³
  • H = 18 cm

<u>Find base area:</u>

  • A = 1260/18 = 70 cm²

<u>Area of the trapezoid:</u>

  • A = 1/2(b₁ + b₂)h

<u>Substitute given values and solve for h:</u>

  • 70 = 1/2(12 + 8)h
  • 70 = 10h
  • h = 70/10
  • h = 7 cm
4 0
3 years ago
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