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2 years ago

What’s the answer and give an explanation.

Mathematics

2 answers:

tino4ka555 [31]2 years ago

4 0

Answer:

14 = x and 2.5 = y

Step-by-step explanation:

For ABCD - the top is 8 and the sides are 11. 11 minus 8 is 3. 11 plus 3 equals 14, that’s x.

For GHIJ - the bottom is 8 and both sides are 5.5. So 8 minus 5.5 is 2.5. That’s y.

Furkat [3]2 years ago

4 0

Q10/ scale factor of polygon ABCD to polygon GHIJ = 11/5.5 = 2

Q11/ scale factor of polygon GHIJ to polygon ABCD = 1:2

Q12/ x = 8 × 2 = 16

y = 8 / 2 = 4

Q13/ ABCD ⇒ label <u>x as 16</u>, <u>y as 4</u>

GHIJ ⇒ label <u>HI line to 5.5</u>

Q14/ ratio = 46 : 23

= 2 : 1

<em>hope this helps....</em>

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