You mean explain the units as separate or as whole together it's kilometers an hour so every hour you go about 60kmh.
Answer:
31.8 in^2 per slice
Step-by-step explanation:
to get the radius (r) you divide the diameter (d) by 2, so its 18/2 which is 9, then you plug 9 into the formula for a circle
A=πr2=π·92≈254.469
thats the area for the whole pizza, then you divide that by 8 (for the 8 slices) which is 254.47/8, which gives you 31.80875
31.80875 rounds to 31.8 in's, but you have to make sure its in^2 because its area
Answer:
69.20in
Step-by-step explanation:
Given data
diagonal of the TV d= 55in
Widht of the TV w= 42 in
Hight h= ???
Applying the Pythagoras theorem
d^2= w^2+ h^2
substitute
55^2= 42^2+ h^2
3025= 1764+ h^2
3025+1764= h^2
4789= h^2
h=√4789
h= 69.20
Hence the Heigth is 69.20in
This is a test so I will not give you the answer. You need to be able to do this on your own. But I will give you a hint.
FA/BF=GA/CG
Step-by-step explanation:
2(20-4a)=6-a
40-8a=6-a
-8a+a=6-40
-7a=-34
-7a/-7=-34/-7
a=34/7 or 4.9