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SVEN [57.7K]
3 years ago
7

Graph a triangle on the coordinate plane. Choose 1 transformation (reflection, rotation,

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
3 0

Answer:

The answer in the procedure

Step-by-step explanation:

we have the right triangle ABC

The pre-image coordinates are

A(0,0),B(0,3),C(4,0)

The transformation to use is the translation

The rule of the translation is

(x,y)-----> (x+10,y)

That means----> The translation is 10 units to the right

The image coordinates are

Applying the rule of the translation

A'(0+10,0)=A'(10,0)

B'(0+10,3)=B'(10,3)

C'(4+10,0)=C'(14,0)  

using a graphing tool

see the attached figure

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809÷62 check for reasonableness
grin007 [14]

the answer is 13.048


6 0
4 years ago
Find the zero of the polynomial function x^3+8x^2-11x-18
Crank

Answer:

The answer to your question is:  (x - 2)(x + 9)(x + 1)

Step-by-step explanation:

                                            x³  +  8x²  -  11x  -  18

find the prime factors of 18

18   2

9   3                 Try :    ± 1, ±2, ±3, ± 6,± 9

3   3

 1            

Synthetic division

                                1     8     -11    -18         2

                                       2     20    18                                            

                                1    10      9      0            First factor  ( x - 2)

                                x² + 10x + 9 = 0

                               (x + 9)(x + 1) = 0 polynomial of the form x² + bx + c

  x³  +  8x²  -  11x  -  18 = (x - 2)(x + 9)(x + 1)

4 0
3 years ago
A supervisor finds the mean number of miles that the employees in a department live from work. He finds x Overbar = 29 and s = 3
podryga [215]

The correct option is (B).24 miles.

Z-score is basically another term for the specific number of standard deviations. I suppose we can assume normality here, even though it isn't given, so I'd make a rough sketch.

Otherwise, just use the basic formula:

z_{score} =\dfrac{x-\mu}{\sigma}

 Given that,

\bar{x}=29 (statistic for a mean) and s=3.6 (statistic for a standard deviation).

Since z-score must be Less than 1.5, So

1.5> \dfrac{x-29}{3.6}\\

1.5 \times3.6 > x-29\\5.4+29> x\\34.4> x

I just used normal cdf and got 23.6.

Hence the correct option is (B).24 miles.

For more details on z score follow the link:

brainly.com/question/13299273

 

4 0
2 years ago
Rachel is setting up for her birthday . rachel wants to put the same number of chairs around each table . how many chairs will r
Lemur [1.5K]

Answer:

6 chairs around each table

Step-by-step explanation:

just did it

3 0
4 years ago
the raptors have lost 5 out of their last 11 games.They have not had any ties or forfeits. What is The ratio of wins to losses f
frozen [14]
It would be 11/5 or 2.2 to be exact. :)
7 0
4 years ago
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