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Bingel [31]
3 years ago
13

If two side of a right angle triangle is 25cm and 15cm what is the length of the unknown side

Mathematics
1 answer:
Studentka2010 [4]3 years ago
5 0

Answer:

29.2 cm

Step-by-step explanation:

The two leg lengths are 15 and 25 cm and we are to find the length of the hypotenuse.  The Pythagorean Theorem applies here because this is a right triangle.  

a^2 + b^2 = c^2 becomes 15^2 + 25^2 = 225 + 625 = 850

The hypotenuse length is thus √850 ≈ 29.2 cm

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Answer:

20,158 cases

Step-by-step explanation:

Let t=0 represent year 2010.

We have been given that since 2010, when 102390 Cases were reported, each year the number of new flu cases decrease to 85% of the prior year.

Since the flu cases decrease to 85% of the prior year, so the flu cases for every next year will be 85% of last year and decay rate is 15%.

We can represent this information in an exponential decay function as:

F(t)=102,390(1-0.15)^t

F(t)=102,390(0.85)^t

To find number of cases in 2020, we will substitute t=10 in our decay function as:

F(10)=102,390(0.85)^{10}

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3 years ago
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I used the Distance and the Midpoint Formulas.



3 0
3 years ago
I need help with this question
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Answer:

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3 years ago
Admission to the fair costs $7.75. Each ride costs you $0.50. You have $15 to spend at the fair including admission. Wrtie an in
alexandr402 [8]
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Explanation

Step 1

Let x represents the numbers of rides you can take

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\begin{gathered} \text{total spent=7.75+0.5x} \\  \end{gathered}

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\begin{gathered} \text{total spent}\leq15 \\ \text{replace} \\ 7.75+0.5x\leq15\text{ Inequality} \end{gathered}

i hope this helps you

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1 year ago
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