Answer:
30 degrees
Step-by-step explanation:
Formula is C=5/9(F-32)
Hence by substitution:
C=5/9(86-32)
C=5/9 x 54
C=5 x 6
C=30
Answer:
c
Step-by-step explanation:
when you add the same number to the previous number it forms a straight line
Answer:
a is langth x width wich equal to .6
i think im sorry if it wrong and im not sure about b
Answer:
d(3,1)
Step-by-step explanation:
d(3,1)
y=5x-8
y=4x-7
Answer:
x = 7.8
Step-by-step explanation:
a^2 + b^2 = c^2
4^2 + 2^2 = c^2
16 + 4 = c^2
c^2 = 20
c = 4.5
a^2 + b^2 = c^2
a^2 + 4.5^2 = 9^2
a^2 + 20.25 = 81
a^2 = 81 - 20.25
a^2 = 60.75
a = 7.8