3 years ago

Use mathematical language to decribe three different patterns in the following triangle.

Mathematics

2 answers:

Artist 52 [7]3 years ago

6 0

Answer:

Not enough Data

Step-by-step explanation:

Assoli18 [71]3 years ago

5 0

Answer:

What's the triangle though?

Step-by-step explanation:

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The distance between (2, 3) and (1,7) is:

devlian [24]

Answer:

$\sqrt{17}\: units$

Step-by-step explanation:

$d = \sqrt{ {(2 - 1)}^{2} + {(3 - 7)}^{2} } \\ \\ = \sqrt{ {(1)}^{2} + {( - 4)}^{2} } \\ \\ = \sqrt{ 1 + 16 } \\ \\ d= \sqrt{17} \\$

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3 years ago

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A hotel claims that 8585% of its customers are very satisfied with its service. complete parts a through d below based on a ran

jek_recluse [69]

We can solve this problem using the binomial distribution. A binomial distribution<span> can be thought of as a success or failure outcome in an experiment or survey that is repeated multiple times.
</span>Probability function of binomial distribution has the following form:
$P= \frac{n!}{k!(n-k)!} p^k(1-p)^{n-k}$
p represents the probability of each choice we want. k is the number of choices we want and n is the total number of choices.
In our case p=0.85, k=5 and n=6.
We can now calculate the answer:
$P= \frac{6!}{5!(6-5)!} 0.85^5(1-0.85)^{6-5}=0.39$
The probability is 39%.
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3 years ago

Find the circumference and area of a circle<br>with a radius of 5 feet.

iVinArrow [24]

Circumference = 2(pi)r

Area = (pi)r^2

r = 5

5 * 2 = 10

Circumference = 10π

5 * 5 = 25

Area = 25π

Using 3.14 as pi substitute:

5 * 3.14 = 15.7

15.7 * 2 = 31.4

Circumference = 31.4

5 * 5 = 25

25 * 3.14 = 78.5

Area = 78.5

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2 years ago

A building company bids on two large projects. The CEO believes the chance of winning the 1st is 0.6, the chance of winning the

Ksju [112]

Answer:

0.8

Step-by-step explanation:

A: P(1) = .6, P(2) = .5, P(1 and 2) = .3

P(1 or 2) = P(1) + P(2) - P(1 and 2) .6 + .5 - .3 = 0.8

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3 years ago

Plz help: The density of water is 1.0g/ml. Which of the following will float when dropped in water?

yarga [219]

Answer:

Hey I think that it's a cube of sodium or ice

Step-by-step explanation:

Hope it helps! :)

$*GraceRosalia*$

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2 years ago

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