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vova2212 [387]
3 years ago
15

The blue shape is a dilation of the black shape. What is the scale factor of the dilation?

Mathematics
2 answers:
Yakvenalex [24]3 years ago
7 0
4/1 4 is your answer
BabaBlast [244]3 years ago
4 0

Answer:

scale factor = 4

Step-by-step explanation:

The ratio of corresponding sides, blue shape to black shape.

The corresponding widths are 1 and 4 , then

scale factor = \frac{4}{1} = 4

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5 0
3 years ago
Find the sum of the measures of the exterior angles of a convex 65-gon.
Nitella [24]

Answer:

Answer is below

Step-by-step explanation:

The sum of the measures of exterior angles on any shape is always 360 degrees.

If you meant to say the sum of the measures of the interior angles of a convex 65-gon, then it would be 11340 degrees.

(n-2)(180)      Substitute

(65-2)(180)    Subtract

(63)(180)        Multiply

11340

7 0
3 years ago
What is the area of this figure?
dalvyx [7]

Answer:

400 in^2

Step-by-step explanation:

Area of parallelogram =  bh = 16 x 20 =  320 in^2

Area of triangle = 1/2 bh = 1/2 (20)(8) = 80 in^2

Area of figure = 320 + 80 = 400 in^2

6 0
3 years ago
Read 2 more answers
What is the volume of the pyramid below?
monitta

Answer:

56 m³

Step-by-step explanation:

Base area = 8×6/2 = 24 m²

Height = 7 m

Volume = 24×7/3

= 56 m³

Answered by GAUTHMATH

3 0
2 years ago
NEED ANSWER ASAP PLEASE!!!!
nikdorinn [45]
Answer is b) because it has the same slope of the original.
3 0
3 years ago
Read 2 more answers
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