Since, the angle between the machine and angle of press is 
as shown in the attached image.
Therefore, the actual weight lifted by the power lifter is given by 
where 'w' stands for the weight being lifted and 
is the angle of press.
Now,
actual weight lifted by the power lifter = 
= 
pounds.
28.3 is the answer in 1 decimal place!
Answer:
the solutions are {-2, 3}
Step-by-step explanation:
First combine the constants 2 and 17:
3|2x-1|+2=17 => 3|2x - 1| = 15
Next, divide both sides by 3. We get:
3|2x - 1| = 15 => |2x - 1| = 5
We want to solve for x, so divide all three terms by 2 as follows:
|x - 1/2| = 5/2
This equation has two solutions. We regard 1/2 as the "center." The equation tells us that x is either 5/2 greater than this 1/2 or 5/2 smaller:
x = 1/2 + 5/2 = 6/2, or x = 3
and:
x = 1/2 - 5/2 = -4/2 = -2
Thus, the solutions are {-2, 3}
Answer:
(7,4)
Step-by-step explanation:
all you do is add them together
1 kilogram = 1000 grams
100g • 10 = 1000g
Isaiah would need to put 10 100 gram weights on the scale in order for it to equal 1 kilogram.
