The problem is simply asking us to convert the units from BTU to units of foot pound force. To do this, we use the conversion ratio 1 BTU/778.169 ft-lbf. We do as follows:
1500 BTU/hr ( 777.169 lbf-ft / 1 BTU ) = 1165753.5 lbf-ft/hr
Hope this answers the question.
-5 is an integer but not a whole number or a natural number.
Answer:
72
Step-by-step explanation:
One way to do this is to use the formula
where
and
are the lengths of the two diagonals.
In the figure,
and
(2 + 10 and 6 + 6).
The area is
square units.
Another way that doesn't depend on learning a formula is to remember that the diagonals of a kite are perpendicular, so the 4 small triangles are right triangles. Two of the smaller triangles have base =2 and height = 6, so their areas are 1/2(2)(6) = 6. Double that--there are 2 congruent small triangles--to get an area of 12.
There are two larger right triangles with base =10 and height = 6, so their area are 1/2(10)(6)=30. There are two of those, so their combined area is 60.
Finally, put the small triangle area and the large triangle area together to get a total of 12 + 60 = 72
Answer:
I believe the anwser would have to be -3
Step-by-step explanation:
4s=10s-18
-6s=18
then divide by -6
-6/18=-3
then plug -3 into the s value
Answer: 20 meters
Step-by-step explanation: