The correct answer is:
C. They are similar because the corresponding sides of kites KELY and BRAD all have the relationship 2:1.
Using the distance formula,

the lengths of the sides of BRAD are:

The lengths of the sides of KELY are:

Each side of KELY is twice the length of the corresponding side on BRAD. This makes the ratio of the sides 2:1 and the figures are similar.
Answer:
y = 6
Step-by-step explanation:

y^2 + 36y - 252 = 0
(y-6)(y+42) = 0
y = 6 (accettable)
y = -42 (not accettable)
Answer:
No because 16 divided by 25 will be a decimal and would not be bigger than 65
Step-by-step explanation:
Answer:
Input:
sqrt(x^2 - 10 x + 25) = x - 5
Plot:
Plot
Alternate forms:
sqrt((x - 5)^2) + 5 = x
sqrt((x - 5)^2) = x - 5
sqrt((x - 5)^2) - x = -5
Alternate form assuming x is positive:
x = abs(x - 5) + 5
Number line:
Number line
Integer solution:
x>=5
Step-by-step explanation:
Answer:
NO, It’s not a right triangle
Explanation:
Using the converse of Pythagoras’ theorem if the triangle is right then
Square on longest side = sum of square of the other sides
70^2= 4900
55^2 + 42^2 = 4789
Since 4900 ≠ 4789 not a right triangle