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tester [92]
3 years ago
6

How do you do number 9?

Mathematics
2 answers:
Zarrin [17]3 years ago
4 0
I almost forgot you divide the squares number by 3.14 ( pie)
Ket [755]3 years ago
3 0
I think you just add all the sides even the ones you don't see. The left side of the shape is 6m as well as the right. and the same with the 4s. The answer is 36.
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Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"? Reflection across the
svetlana [45]

Answer:

A on edge 2020

Step-by-step explanation:

6 0
3 years ago
Rex's puppy is 5 years younger than his other dog. If the other dog is x years old, what is an expression for the puppy's age?
HACTEHA [7]
The other dog's age is "x". Rex's puppy is 5 years less than "x". SO...
x-5.

Understand?
5 0
2 years ago
Read 2 more answers
How many fifths are there in 12 4/5?
xenn [34]
12 4/5 can be changed as 64/5 so there are 64  1/5ths
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3 years ago
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In a right triangle, the hypotenuse has endpoints P(–3, 2) and Q(1, –3).
allsm [11]
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3 years ago
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Use technology to determine an appropriate model of the data. (-1,0), (1,-4), (2,-3), (4,5), (5,12)
Vinil7 [7]
By graphing the points, The best mode of the data will be the quadratic function

There is 5 steps to find the quadratic function that models the data.

First step           ⇒ Plot the data pairs (x, y) in a coordinate plane.
                              which are the blue circles in the attached figure

Second step     ⇒ Draw the parabola you think best fits the data.
                             Which is the red function in the attached figure.

Third step         ⇒ Estimate the coordinates of three points on the
                             parabola, which are (-1, 0), (2, -3), and (5, 12).

Fourth step       ⇒ Substitute the coordinates of the points into the model
                            y = ax² + bx + c
                            to obtain a system of three linear equations.

                            a - b + c = 0           ---------(1)
                            4a + 2 b + c = -3    ---------(2)
                            25a + 5 b + c = 12 ---------(3)   

Fifth step   ⇒ Solve the linear system.
                      By using the calculator
                      a = 1 , b = -2 , c = -3

So, the quadratic model for the data is ⇒ y = x² - 2x - 3


7 0
3 years ago
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