HELP ME PLEASE!

1 answer:

6 0

Do you mean the hypotenuse of the triangle?

If so, you can use pythagorean theorem:

a^2 + b^2 = c^2

11^2 + 8^2 = c^2

121 + 64 = 185 = c^2

c = sqrt(185) = 13.6

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2. A large aquarium in the shape of a rectangular prism has the follo

timurjin [86]

Answer: 38568 3/4

Step-by-step explanation:

Volume(V) = lwh

Where l=length;w=width;h=height

V = 50 * 25 1/2 * 30 1/4

V = 38,568 3/4 or 38,568.75

7 0

3 years ago

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Naomi invested $3,425 in an account that pays 3% simple annual interest. what was the total balance in the account after 15 year

Alenkinab [10]

Each year, your $3,425 which earn 3% simple interest earns $102.75. Multiplying this value by 15 gives $1541.25. Then, adding the latest value we have with the initial invest will finally give us $4966.25. Thus, after 15 years Naomi will have $4966.25.

6 0

4 years ago

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Five years from now, the sum of the ages of a women and her daughter will be 40 years. The difference in their present age is 24

Tomtit [17]

Answer:

Daughter age = 3 years

Step-by-step explanation:

Let x be the age of the women and y be the age of the daughter.

Given:

After five year the sum of the women and daughter age = 40

$(x+5)+(y+5)=40$