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2 years ago

Plz help me!!!!!!!!!!!

Mathematics

2 answers:

Elenna [48]2 years ago

8 0

Answer:

triangle d

Step-by-step explanation:

it seems as though the others are right triangles are close to it, except for d

DENIUS [597]2 years ago

7 0

Answer:

what is the lesson that you are doing i may be able to help

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Why in division there is sometimes remaindres?

Ksenya-84 [330]

In division problems, if the division results in a decimal or fraction, (not a whole number), than it has a remainder. If the division results in a whole number, then there is no remainder, or a remainder of zero.

Examples:

6/3=2

6/4=1.5

7 0

2 years ago

Read 2 more answers

Suppose you are repeating a classic study of starfish and their impact on the ecosystems of tide pools. Using historic data coll

Travka [436]

Answer:

The probability of the number of starfish dropping below 3 is 0.0463.

Step-by-step explanation:

Let X represent the number of starfish in the tide pool.

X follows a Poisson distribution with mean 6.4.

The formula for Poisson distribution is as follows.

$P(X=x) = e^{-6.4} * [6.4^{x} / x!] when x = 0, 1, ...$

$P(X = x) = 0$ otherwise

We need to find the probability that the number of starfish in the tide pool drops below 3.

Therefore, the required probability is:

P(X < 3) = P(X = 0) + P(X = 1) + P(X=2)

$P(X < 3) = e^{-6.4} + (e^{-6.4}*6.4) + (e^{-6.4}*6.4^{2}/2)$

P(X < 3) = 0.00166 + 0.01063 + 0.03403

P (X < 3) = 0.0463

4 0

3 years ago

Ellie’s parents travel down to see her and have a look at the property. When they set off, the mileage on the car reads 46,817 a

Nitella [24]

46817-47411=-594
|-594|=594
594 mi

3 0

2 years ago

Jake wanted to measure the height of the Great Sphinx of Giza. He placed a mirror on the ground and then walked backwards until

defon

Answer:

Step-by-step explanation:

3 0

2 years ago

Casey has a job doing valet parking. Casey makes an hourly rate of $4.55 per hour plus tips. Last week Casey worked 26 hours and

qaws [65]

The answer is D. <span>$780.25
</span>
In this particular case, you just need to find the difference between what Casey earn hourly with his total earning..

The hourly wage that Casey earned in 26 hours:
$ 4.55 x 26 = 118.3

The total amount that casey earned in 26 hours:
$898.55

So, the amount that Casey earned through tips:
$898.55 - $118.3 = $780.25

7 0

2 years ago