Answer:
68F
Step-by-step explanation:
Given data
The formula F = 1.8C + 32
we want to find F for C= 20°C
Substitute into the formula we have'
F = 1.8(20) + 32
F=36+32
F=68
Hence the value of 20°C in Fahrenheit is 68F
You take the derivative of the position equation s(t) = -3 + 4

and you get v(t) = 8t
now plug in 5
v(5) = 40
40 m/s
is your answer
Answer:
7.53 x 10²
Step-by-step explanation:
10² two time the 10 is 100
Answer:
(-1)
Step-by-step explanation:
y = ?
Answer :
-4(y - 2) = 12
(-4 . y) - (-4 . 2) = 12
-4y - (-8) = 12
-4y + 8 = 12
-4y = 12 - 8
-4y = 4
y = -4/4
y = (-1)