Find x and y
1) Scale factor of A to B is 1:2
2) Scale factor of Q to P is 1:3
9 ft
AA
A
P
x
5 in
3) Scale factor of Sto Tis 4:1
4) Scale factor of G to His 1:7
2 in
H
S
G
20 yd
10 yd
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SI
9:26 AM
3/12/2021
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?