This is a question that will require Pythagoras' theorem as you want to find the length of a diagonal of a triangle and are given the measurements of two sides. I have attached a picture of how to solve this problem.
To the nearest 10th of a foot, the answer is 77.6ft
The potential energy is converted into kinetic energy.
Therefore, for conservation of energy we have:
mgh = (1/2) m * v ^ 2
From here we clear the speed:
v = root (2 * g * h)
The height will then be:
h = v ^ 2 / (2 * g)
Substituting the values:
h = (34) ^ 2 / (2 * (32))
h = 18.0625 feet
Answer: The pear before it fell was 18.0625 feet up in the tree.
Answer: Meghan spent $687.5 per year.
Step-by-step explanation:
Let x represent the amount of money that Scott spends per year for auto insurance.
Meghan spends 25% more each year for auto insurance than Scott. The value of 25% of the amount that Scott spends per year is
25/100 × x = 0.25 × x = 0.25x
Therefore, the amount that Meghan spends would be
x + 0.25x = 1.25x
If the amount that they spent together is $1237.50 per year, it means that
x + 1.25x = 1237.5
2.25x = 1237.5
x = 1237.5/2.25
x = 550
The amount that Meghan spent per year would be
1.25 × 550 = 687.5
Answer: 4in
Step-by-step explanation:
Radius is 1/2 of diameter
Therefore you can multiple radius by 2 to get diameter
2x2 is 4
4in
The new statement will be:
- The nuclear power plants wastes are very toxic.
- Air pollution from Nuclear power plants is much lower that from power
- plants that make use of fossil fuels.
- Power plants that are Nuclear are regarded as safe.
- The risks of nuclear power is much more lower than the benefits.
<h3>What changed my mind in the above?</h3>
Nuclear energy is known to be one that produce a lot of radioactive waste and this tends to pose a threat to human health and the environment.
Hence, The new statement will be:
- The nuclear power plants wastes are very toxic.
- Air pollution from Nuclear power plants is much lower that from power
- plants that make use of fossil fuels.
- Power plants that are Nuclear are regarded as safe.
- The risks of nuclear power is much more lower than the benefits.
Learn more about nuclear power from
brainly.com/question/2005734
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