All categories

3 years ago

Need help ASAP!!!!!!

Mathematics

1 answer:

drek231 [11]3 years ago

3 0

Answer:

graph b

Step-by-step explanation:

You might be interested in

Someone please help me

vodka [1.7K]

formula for a diagonal line in a square is D = Square root of 2 times the length of the side

so square root of 2 times 300 = about 424 feet. the answer is the last one

3 0

3 years ago

What should be subtracted from

pychu [463]

<u>-5a²+13ab</u> should be subtracted.

<h3>Step-by-step explanation:-</h3>

Based on the given conditions, formulate,

$→- {a}^{2} - 4 {a}^{2} + 13ab$

$→-({a}^{2} - 4 {a}^{2}) + 13ab$

Taking the coefficients or numbers, we get,

$→(- 1 - 4) {a}^{2} + 13ab$

$→ - 5 {a}^{2} + 13ab$

3 0

2 years ago

Read 2 more answers

Please helppppppppppppppppppppp

n200080 [17]

Answer:

The untrue statement is "B. This figure is a parallelogram"

Step-by-step explanation:

You know the figure isn't a parallelogram because parallelograms have no right angels, and this shape has two right angles.

7 0

3 years ago

Read 2 more answers

Assume that the Poisson distribution applies to the number of births at a particular hospital during a randomly selected day. As

kakasveta [241]

Answer:

0.9999985 = 99.99985% probability that in a day, there will be at least 1 birth.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given interval.

Assume that the mean number of births per day at this hospital is 13.4224.

This means that $\mu = 13.4224$

Find the probability that in a day, there will be at least 1 birth.

This is:

$P(X \geq 1) = 1 - P(X = 0)$

In which

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 0) = \frac{e^{-13.4224}*13.4224^{0}}{(0)!} = 0.0000015$

Then

$P(X \geq 1) = 1 - P(X = 0) = 1 - 0.0000015 = 0.9999985
$

0.9999985 = 99.99985% probability that in a day, there will be at least 1 birth.

7 0

3 years ago

What is the solution to this system of equations?

Liula [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Need help ASAP!!!!!!​

Need help ASAP!!!!!!