Answer:
Hypotenuse (x) = 7.27
Step-by-step explanation:
cos57*=4cm/x
cos57*/cos57*=4/cos57*
x=4/cos57*
cos57*~.55
x=4/.55
x=7.27
Answer: there needs to be more infomation
Step-by-step explanation:
Answer:
choose the first
Step-by-step explanation:
When h=0, T is the highest (because the temperature is highest at noon)
And knowing that the temperature difference in the world cannot exceed 60 degrees in a day, only the first choice is common sense.
Answer:
100 degrees
Step-by-step explanation:
Answer:
Step-by-step explanation:
a. 9(4x - 3y -
)
36x - 27y - (
*
)
36x - 27y - 
36x - 27y - 6
b. -2 (-6x + 3y - 1)
12x - 6y + 2
c.
(20y - 4x - 13)
4y -
x - 
-
x + 4y - 
d. 8(-x -
)
-8x - 4
e. -8(-x -
y +
)
8x +
y - 
8x + 6y - 28
Hope that helps!