3 years ago

Which word completely describes the polygon

Mathematics

2 answers:

sukhopar [10]3 years ago

6 0

Looks to me like a trapezoid
Edit: Isosceles trapezoid

yan [13]3 years ago

6 0

Trapezoid because one pair of opposite sides are parallel

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I need help please!!!!??

allochka39001 [22]

Answer:

Step-by-step explanation:

n + 19 < 62 <em>subtract 19 from both sides</em>

n + 19 - 19 < 62 - 19

n < 43

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3 years ago

A right triangle has a leg with a length of 18 and a hypotenuse with a length of 31 yards. Find the length of the other leg (nea

Soloha48 [4]

Answer:

25.2

Step-by-step explanation:

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3 years ago

It's in Danish but I will translate it for you. :)

Nuetrik [128]

<span>
B) Determine y when x = 10 and solve the equation y = 18 (where you print y with the right side in your specification)</span>

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3 years ago

The lifetime of two light bulbs are modeled as independent and exponential random variables X and Y, with parameters lambda and

Scorpion4ik [409]

Answer:

$\bf h(x)=max(\lambda,\mu) e^{-max(\lambda,\mu) x}\;(x\geq0)$

Step-by-step explanation:

The PDF of X is

$\bf f(x)=\lambda e^{-\lambda x}\;(x\geq0)$

The PDF of Y is

$\bf g(x)=\mu e^{-\mu x}\;(x\geq0)$

The means of X and Y are respectively,

$\bf \displaystyle\frac{1}{\lambda}\;,\displaystyle\frac{1}{\mu}$

so we can see that the larger the parameter, the smaller the mean. Hence the PDF of Z = min(X, Y) is an exponential with the largest parameter of the two.

Therefore, the PDF of Z is

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2 years ago

What is the length of missing side b in the figure below?

Anna11 [10]

According to the theory
b^2 = (13)^2 - (7)^2
b^2 = 169 - 49 = 120
b= root(120)
b= 10.95 cm

4 0

3 years ago

Read 2 more answers