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Dmitry_Shevchenko [17]
2 years ago
6

Write a rule to describe the transformation that is a reflection across the y-axis.

Mathematics
1 answer:
finlep [7]2 years ago
7 0

Answer:

(x,y) becomes (-x, y)

Step-by-step explanation:

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A teacher teaches 8 students how to fold an origami model. Each of these students goes on to teach 8
valentina_108 [34]

Answer:

8x8= 64

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8 0
2 years ago
What is the sum of the measure of the interior angles of an octagon
Afina-wow [57]

Answer:

1080°

Step-by-step explanation:

formula to find the sum of interior angles of a polygon is (n-2)×180

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6 0
2 years ago
Can someone help me with this 2 step eqaution
Snowcat [4.5K]
The answer is:  " 40 books " .
____________________________________________
Explanation:
____________________________________________
Let "x" equal the number of books that Jill started with.  Solve for "x" :
____________________________________________
         x – (1/2)x  + 16 = 36 ;

1x – (1/2)) = (1/2)x ; 

(1/2)x + 16 = 36 ; 

Subtract "16" from EACH SIDE of the equation:

(1/2)x + 16 – 16 = 36 – 16  ; 

(1/2)x = 20 ; 

Multiply each side of the equation by "2" ; 

2*(1/2)x = 20 * 2 ; 

to get:  x = 40 . 
____________________________________________
The answer is:  " 40 books " .
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5 0
3 years ago
What percent of 50 is 18?
denis-greek [22]
\dfrac{18}{50}\cdot100\%=18\cdot2\%=36\%
6 0
3 years ago
What is 5+33x=2x+44? ​
ziro4ka [17]
Exact form: 39/31
decimal form: 1.25806...
mixed number form: 1 8/31
4 0
3 years ago
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