MATHEMATICS COLLEGE

A right triangle has side 9 and hypotenuse 15. Use the Pythagorean Theorem to find the length of the third side.Provide your answer below:

Answers

Answer 1
Answer:

Answer:

12

Step-by-step explanation:

Pythogorean Theorem:

a squared + b squared = c squared

9 squared or 81 + ? squared = 15 squared or 225

Inverse Pythagorean Theorem:

c squared - a squared = b squared

225 - 81 = 144

sqrt (144) = 12

12 = b

Hope this helps! Good luck!

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1) If a bookshelf is 28 inches long, how many 1 inch books will fit on the bookshelf?
​

Answers

Answer:

28

Step-by-step explanation:

28/1 = 28
28 books would be able to fit on the bookshelf is it is 28 inches an the books are all 1 inch you can fit 28

Can anyone find out?

Answers

Answer:

i think its 85

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

PLEASE HELP ME!!!!!Invasive species spread to new environments by all of the following ways except throughA. Cargo ships
B. Wood products
C. Pet trade
D. Quarantine
E. Ornamental plants

Answers

It is d because corona virus

Use the compound interest formulas A = P 1 + r n nt and A = Pe rt to solve. 2) Suppose that you have $8000 to invest. Which investment yields the greater return over 6 years: 6.25% compounded continuously or 6.3% compounded semiannually? 2) A) $8000 invested at 6.3% compounded semiannually over 6 years yields the greater return. B) $8000 invested at 6.25% compounded continuously over 6 years yields the greater return. C) Both investment plans yield the same return.

Answers

Answer: A

Compound interest simply defined as the interest added at regular interval. Compound interested can be calculated using

Compound interest = P (1+) ^nt and Pe ^rt

P = Initial balance

r = Annual interest rate

n = Number of times the interest is compounded per year

t =Number of year money is invested

Using

Compound interest = P (1+ ) ^nt

Continuous

P= $ 8000

t = 6

r = 6.25%

=

= 0.0625

n = 1

Compound interest = 8000 (1+) ^1×6

= 8000 (1 + 0.0625) ^6

= 8000 (1.0625) ^ 6

= 8000× 1.4387

= $11,509.6

Semi- annually

P= $ 8000

t = 6

r = 6.3%

=

= 0.063

n = 2

Compound interest = 8000 (1+) ^2×6

= 8000 (1 + 0.063) ^12

= 8000 (1.063) ^12

= 8000× 1.4509

= $11,607.0

Investing $ 8000 semi-annually at 6.3% for 6 years yields greater return

Therefore the answer is (A)

Abeer sat a French test and a German test.In the French test she scored 34 out of 50.
In the German test she scored 14 out of 20.
N
In which test did she do better?
You must show your working.​

Answers

She did good in both and brought the exact same score in both. 34/50 is 70% and 14/20 is 70% as well.

2. When a < b, how is the graph of x > a and x < b
similar to the graph of x > a? How is it different?

Answers

Answer:

• If the equations of a and b are polynomials,it'll be a curve between a and b [ b<x<a]

• If the equations of a and b are linear,it'll be a line between a and b

{ \rm{x > a \: \: and \: \: x < b}} \n \n { \boxed{ \rm{ \: b < x < a \: }}}
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