Applying the Order of Transformations
image
Which sequence of transformations produced the
image?
a counter-clockwise rotation 90° about the origin
followed by a translation 2 units to the right and 1
unit up
a translation 2 units to the right and 1 unit up
followed by a counter-clockwise rotation 90° about
the origin
a clockwise rotation 90° about the origin followed by
a reflection across the y-axis
pre-image
a reflection across the y-axis followed by a
clockwise rotation 90° about the origin
Done
5Intro

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

i think the answer is b

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh