Answer:

Step-by-step explanation:
To find : Convert
into 
Solution :
We convert units one by one,



Converting temperature unit,


So, 
Substitute all the values in the unit conversion,



Therefore, The conversion of unit is 
Answer:
y=
Step-by-step explanation:
Perpendicular lines have negative reciprocal gradients(slopes) so the slope of your new line would be 1/2. Then you use the point to find the new y-intercept
y=mx+b
2=
(8)+b
2=4+b
B=-2
y=
Answer:
the answer will be 3.5 i think
Step-by-step explanation:
Answer:
height = 7 cm
Step-by-step explanation:
The area (A) of a trapezium is calculated using the formula
A =
h(a + b)
where h is the height and a, b the parallel bases
here a = 6, b = 12 and A = 63, hence
× h × (6 + 12) = 63
h × 18 = 63
9h = 63 ( divide both sides by 9 )
h = 7
5m+2m+2 = 23
7m=21 , So:: m=21:7
m=3