Answer:
x = 10°
y = 35°
Step-by-step explanation:
9x + 20 + 7x = 180 (supplementary angles)
16x = 180 - 20
16x = 160
x = 10°
2y = 7x (
opposite angles)
2y = 70
y = 35°
It will take little snail 12 days to reach his grandma:if 1/2 a mile equals a day just count up taking score or tally on paper a make mental note.Another way to do it is to thinks that 1/2 a mile equals a day so 1 mile equals 2 days then just add 2, 2=1,4=2,6=3,8=4,10=5,12=6.
Answer:
6.11
Step-by-step explanation:
First Step:
8a + 6.80 = 55.68
Second Step:
Subtract 6.80 from 8a and 55.68
8a = 48.88
Third Step:
Divide 8 from 48.88
a = 6.11
Answer:
This is because the metric system and our number system are both based on powers of ten.
Step-by-step explanation: