Jacob's little brother thinks that he could design a better lion enclosure than the one he sees at the zoo. He makes a drawing o
1 answer:
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Answer:
X = 46
Step-by-step explanation:
X + 43 + 35 + 56 =180
X + 134 = 180
X = 180 - 134
X = 46
Here it is. You can also use the quadratic equation to find the answer.
Answer: A sequence of similar transformations of dilation and translation could map △ABC onto △A'B'C'.
Step-by-step explanation:
Similar transformations: If one figure can be mapped onto the other figure using a dilation and a congruent rigid transformation or a rigid transformation followed by dilation then the two figures are said to be similar.
In the attachment △ABC mapped onto △A'B'C' by a sequence of dilation from origin and scalar factor k followed by translation.
Answer:
Equation of the line: .
Step-by-step explanation:
Let and
denote the coordinates of these two points, respectively.
Calculate the slope of this line:
.
Notice that the slope is zero because the two points have the same -coordinates (
) even though their
-coordinates are distinct (
.)
Equation for this line in point-slope form:
.
.
Rewrite and simplify to obtain the equation of this line in slope-intercept form:
.
The -term was eliminated because the slope was zero.