A building has a shadow that is 25 feet long. A person 6 feet tall cast a similar shadow. How long is the person's shadow? How do you figure out these types of problems?

Answers

Answer 1

Answer: Imagine the side of the building is one side to a triangle and the second would be from the top of the building to the point where the shadow ends and the third is from the base of the building to the point where the shadow ends. Just use the pythagoreon theorem to find stuff. I can't solve the problem you gave because you would need the height of the building

Answer 2

Answer: The answer is in the question. If it is a similar shadow wouldn't it be the same?
25 feet

You can solve these word problems using ratios and proportions.

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Roni donates 5% of her paycheck to a local charity and puts 20% of her paycheck in a savings account. If Roni's paycheck is $2,285.00, which of the following is closest to the amount which will go to charity and savings?A.
$457
B.
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C.
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D.
$114

Answers

Answer:

C. The closest amount which will go to charity and savings is $571.

Step-by-step explanation:

The amount of the paycheck = $2,285.00

Now, the amount donated to charity = 5%

Calculating the amount of charity, we get:

5 % of $2,285.00 = $(5)/(100) * 2,285.00 = 114.25$

So, the total amount generate to the charity = $114.25 ... (1)

Also amount put in savings = 20%

Calculating the amount of savings, we get:

20 % of $2,285.00 = $(20)/(100) * 2,285.00 = 457$

So, the total amount saved = $457 ... (2)

Now, the total amount donated + saved = ( $114.25) + ($457)

= $571. 25

Hence, the closest amount which will go to charity and savings is $571.

Water is draining out of a 25 gallon cooler at a rate of 3 gallons a minute. How much water is left in the cooler after 5 minutes?

Answers

Minute 1:
25 - 3 = 22

Minute 2:
22 - 3 = 19

Minute 3:
19 - 3 = 16

Minute 4:
16 - 3 = 13

Minute 5:
13 - 3 = 10

After 5 minutes, your cooler has 10 gallons left inside it.

3•5=15
25-15=10

You will have 10 gallons left

What is the height of this triangular prism?

Answers

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Answers

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Which measurement is not equal to 3 m 30 dm or 300 cm or 3000 mm or 3000 cm

Answers

3000cm because if you look at the variables there is no more letter m's than anything so if you cancel out and see what is equal to 30 then you get 3000cm!!!!!

3000 cm, because it doesn't equal 3m, it equals 30

17 < k + 11 plz help me

Answers

The Answer Is 6 because what you do is you subtract the 11 over to the 17
17-11=6
so it will look like this
17< k+11
17-11< k
6 < k

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