Answer:
11.4018 meters
Step-by-step explanation:
The ladder, wall and floor together form a right triangle with the length of the ladder being the hypotenuse, the distance of the foot of the ladder from the wall being one of the shorter sides and the distance between the top of the ladder and the floor being the other side
We can use the Pythagorean theorem to solve for the hypotenuse given the two sides
The general formula is:
where c is the hypotenuse and a and b the other two sides
Substituting a = 7 and b = 9 gives:
So length of ladder = 11.4018 meters
Answer:
456.63 gm
Step-by-step explanation:
formula to get density for any matter is given by density = mass / volume.
given
volume = 465 mm
density = 0.982 grams/mm
weight to find
lets plug these value in formula for density
0.982 = mass/465
=> mass = 0.982*465 = 456.63 gm
Thus, Weight of liquid to the nearest hundredth is 456.63 gm.
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Answer:
3rd option x=3, y=5
Step-by-step explanation:
Deal with the numbers first
GCF of 16, 40 and 68 is 4
there is no GCF of the variables
so required GCF is 4