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3 years ago

Trendy data is needed when evaluating fitness levels in order to _______.

Mathematics

1 answer:

Sauron [17]3 years ago

7 0

Trendy data is needed when evaluating fitness levels in order to Correct Inaccurate Data.

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P=$3000,r=9.5%t=9months

max2010maxim [7]

PXrXt /100 is the formula

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3 years ago

Five cards are dealt from a standard 52-card deck. (a) What is the probability that we draw 1 ace, 1 two, 1 three, 1 four, and 1

labwork [276]

Answer:

Step-by-step explanation:

As there are total 52 cards in a deck and we have to draw a set of 5 cards, we can use the formula of combination to find the total number of possible ways of drawing 5 cards.

Number of ways to draw 5 cards = $N_T$

$N_T\;=\;({}^NC_k)\\\\N_T\;=\;({}^{52}C_5)\\\\N_T\;=\;2,598,960$

(a) Assuming the cards are drawn in order (would not affect the probability). The of getting Ace, 2, 3, 4 and 5 can be obtained by multiplying the probability of getting cards below 6 (20/52) with the probability of getting 5 different cards (4 choices for each card).

$P(a)\;=\;\frac{20}{52}*\frac{4}{52}*\frac{4}{51}*\frac{4}{50}*\frac{4}{49}*\frac{4}{48}\\\\P(a)\;=\; 1.3133*10^{-6}$

(b) For a straight we require our set to be in a sequence. The choices for lowest value card to produce a sequence are ace, 2, 3, 4, 5, 6, 7, 8, 9, or 10. Hence, the number of ways are $({}^{10}C_1)$ .

For each card we can draw from any of the 4 sets. It can be described mathematically as: $({}^{4}C_1)*({}^{4}C_1)*({}^{4}C_1)*({}^{4}C_1)*({}^{4}C_1)\;=\;[({}^{4}C_1)^5]$

Therefore, the total outcomes for drawing straight are:

$N_S\;=\;({}^{4}C_1)*({}^{4}C_1)^5\;=\;10240$

Thus, the probability of getting a straight hand is:

$P(b)\;=\;\frac{N_S}{N_T}\\\\P(b)\;=\;\frac{10240}{2598960}\\\\P(b)\;=\; 0.0039$

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3 years ago

Find the value of x in the triangle. Please show work. Help

Assoli18 [71]

there is no triangle drawn

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3 years ago

On Monday the temperature was 32° On Tuesday the temperature was -5°. What was

harina [27]

The temperature decreased by 37 degrees.

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3 years ago

Read 2 more answers

Bank Accounts You receive a $ 150 check, a $ 300 bill, a $ 250 bill, an $ 80 check, and a $ 105 check. By how much will your ban

Misha Larkins [42]

Your bank account will change by $215

Explanation:
You add up all of the checks and then add up the bills. Once you do that you subtract the bills from the checks.

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3 years ago