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Fed [463]
4 years ago
9

1. Solve and show your work for each question. (a) What is 0.24 repeating expressed as a fraction in simplest form? Show your wo

rk (5 points)
Mathematics
1 answer:
expeople1 [14]4 years ago
8 0
0 = 0/1
<span>0.25 = </span>1/4
<span>0.23809523809523808 = </span>5/21
<span>0.24 = </span>6/<span>25</span>
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4. Referring back to question 3. Determine the five vertices of the feasible region, given the constraints
erastova [34]

O( 0,0 ) A(9 , 0 ) D( 0,3 ) ( 9, 2) , ( 6 , 3 ) that are vertices of the feasible region.

What do math vertices mean?

  • The spots where two or more line segments or edges intersect are known as vertices in forms (like a corner). Vertex is the singular form of vertices.
  • For instance, a cone only has one vertex whereas a cube has eight. Although vertices are occasionally referred to as corners, the term "vertex" is preferable when discussing 2D and 3D designs.

The line 2x + 6y = 30

when x = 9 , 18 + 6y = 30

                     y = 2

So B = ( 9, 2)

So, C= ( b , 3 )

then , we can show O( 0,0 ) A(9 , 0 ) D( 0,3 )

Learn more about vertices

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7 0
1 year ago
Express 6 time the difference of 20 and 6 divide by 7 and simplify​
Stells [14]

Answer:

Here's how to reduce a fraction: Break down both the numerator (top number) and denominator (bottom number) into their prime factors. Cross out any common factors. Multiply the remaining numbers to get the reduced numerator and denominator.

6 0
3 years ago
Consider the quadratic equation x squared = 4x - 5. how many solutions does the equation have?
snow_lady [41]

Answer:

The quadratic equation has two complex solutions

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

x^{2}=4x-5  

Equate to cero

x^{2}-4x+5=0  

so

a=1\\b=-4\\c=5

substitute in the formula

x=\frac{4(+/-)\sqrt{-4^{2}-4(1)(5)}} {2(1)}

x=\frac{4(+/-)\sqrt{16-20}} {2}

x=\frac{4(+/-)\sqrt{-4}} {2}

Remember that

i^{2}=-1

so

x=\frac{4(+/-)2i} {2}

x=2(+/-)i

therefore

The quadratic equation has two complex solutions

5 0
4 years ago
Use the shell method to write and evaluate the definite integral that represents the volume of the solid generated by revolving
Pachacha [2.7K]

Solution :

$y=x^{3/2}, \ \ y =8, \ \ x=0$

$v=2 \pi \int_0^4 x (8-x^{3/2}) \ dx$

 $= 2\pi \left(\frac{8x^2}{2}-\frac{x^{7/2}}{7/2}\  \left|_0^4

 $=2\pi \left( 4x^2-\frac{2}{7}x^{7/2}\ |_0^4$

 $=2\pi \left( 64-\frac{2}{7} \times 32 \times 4 \right)$

  $=2\pi \left(1-\frac{4}{7} \right) 64$

  $=128 \pi \times \frac{3}{7}$

 $=\frac{384 \pi}{7}$

7 0
3 years ago
Factor the expression: <br><br> x2-3x-10
11111nata11111 [884]

Answer:

Step-by-step explanation:

7 0
3 years ago
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