Answer at least one question:

1.

rotation r (x°, p) is applied to △abc. select all of the true statements.
a. ab = a′b′
b. the transformation rotates every point in the preimage x° about point p.
c. for a preimage point a, m∠apa′ = p.
d. the area of △abc equals the area of △a′b′c′.
e. m∠abc = m∠a′b′c′

2.

given point p on line m, and point a not on line m. suppose both points are reflected across line m. select all of the statements that are true.
a. line m is the perpendicular bisector of aa'
b. ap = a'p'
c. ap is parallel to a′p′
d. p = p'
e. a = a'

3.

point p′(–6, –4) is the image of point p(–2, 3) under a translation. what is the image of (5, –1) under the same translation?
a. (9, 6)
b. (–1, –5)
c. (1, –8)
d. (3, 2)

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

c: lkllmn.

hope it's you

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

answer. d.289 hope that