Error Analysis  The solution shown for the equation is incorrect. What is the correct solution? What is the error? −6(4−r)=18
−24−6r=18
−6r=42
r=−7
The solution is enter your response here. (Type the value of r.)
What is the error?
A.
The left side of the equation should be −r after dividing each side by −6.
B.
The right side of the equation should be 7 after dividing each side by −6.
C.
The left side of the equation should be −24+6r after distributing.
D.
The right side of the equation should be −6 after subtracting −24 from each side.

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37

doubled

step-by-step explanation: