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Pie
3 years ago
15

Which figure could be the result of dilation the trapezoid with a scale factor between 0 and 1​

Mathematics
1 answer:
inessss [21]3 years ago
4 0

Answer:

1

Step-by-step explanation:

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The rate 165 ounces and 11 boxes describes the relationship between the number of boxes and the weight of the crackers in the bo
barxatty [35]
165 ounces for 11 boxes.  I want to know the weight of 1 box.  How do I get 11 boxes to be 1 box.  Divide it by 11.

11/11 = 1 box.  Since I chose 11 I have to also use 11 for the ounces
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4 0
3 years ago
Read 2 more answers
1.) Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth .x squared minus 21 x equals n
Andrew [12]
Part 1
We are given x^2-21x=-4x. This can be rewritten as x^2-18x=0.
Therefore, a=1, b=-18, c=0.
Using the quadratic formula
     x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}=\frac{-\left(-18\right)\pm \sqrt{\left(-18\right)^2-4\left(1\right)\left(0\right)}}{2\left(1\right)}
     x=\frac{18\pm 18}{2}

The values of x are
     x_1=\frac{18-18}{2}=0
     x_2=\frac{18+18}{2}=18

Part 2
Since the values of y change drastically for every equal interval of x, the function cannot be linear. Therefore, the kind of function that best suits the given pairs is a quadratic function. 

Part 3.
The first equation is y=x^2+2.
The second equation is y=3x+20.

We have 
     x^2+2=3x+20
     x^2-3x-18=0
Factoring, we have 
     \left(x-6\right)\left(x+3\right)=0
Equating both factors to zero.
     x_1-6=0\rightarrow x_1=6
     x_2+3=0\rightarrow x_2=-3

When the value of x is 6, the value of y is 
     y=3\left(6\right)+20=38

When the value of x is -3, the value of y is 
     y=3\left(-3\right)+20=11

Therefore, the solutions are (6,38) or (-3,11)
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2 years ago
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Answer:

For a square all the sides are equal and measure 27

Step-by-step explanation:

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LekaFEV [45]

Answer:

33 1/3 please tank this

Step-by-step explanation:

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