All categories

3 years ago

Find the value of x in the triangle shown below. = 5 29 88° 5 6.9

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

3 0

Answer:

46 Degrees

Step-by-step explanation:

Because the sides are equal, we can assume that both of the remaining angles are equal. All triangles add up to 180 so 180-88= 92. Since both angles are equal we divide that by two and get 46 degrees.

You might be interested in

Determine the approximate value of angle A.

kvasek [131]

Answer: The correct answer is 40 I got this question right.

4 0

3 years ago

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

2/7x14 multiply answer

Ratling [72]

Answer:

$4$

Step-by-step explanation:

$\frac{2}{7} \times 14 \\ \\ 2 \times 2 = 4$

4 0

4 years ago

Subtract (x^2-5x+4)-(8x-9)

cluponka [151]

Answer: x^2 - 13x + 13

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

the math club is hoping to raise $108 at the harvest fair by selling lemonade. they exept to sell about 80 glasses if the weathe

EleoNora [17]

$1.35
because if they want to raise $108 and are going to sell 80 glasses then each drink should be $1.35X80=108
hope this helped:)

8 0

3 years ago