10. Which of the following statements are true? (2 points) A
A dilation is an isometry.

B
A dilation with a scale factor greater than 1 is a reduction

C
For a dilation, corresponding angles of the image and pre-image are congruent.

D
A dilation image cannot have any points in common with its pre-image.

E
A dilation pre-image must have a point on the center of dilation

F
A dilation with a scale factor of 4 is an enlargement.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

step-by-step explanation:

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours

step-by-step explanation:

x-intercept:

(

−

1

+

√

7

,

0

)

,

(

−

1

−

√

7

,

0

)

y-intercept:

(

0

,

−

6

)