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2 years ago

Classify the following triangle as acute, obtuse, or right.

Mathematics

1 answer:

Pani-rosa [81]2 years ago

4 0

Answer:

acute

Step-by-step explanation:

beccccccsssdsss

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Yall please help!!!!!! THANK YOUUU SO MUCHHH!!! Kinda lostttt

Georgia [21]

Answer:

Should be C

Step-by-step explanation:

Only the same power number can be use to add or subtract :)

But why is A, B and C same kinda stuff?

3 0

1 year ago

Find an equation of a plane that satisfies the given conditions

guajiro [1.7K]

The conditions are needed to be able to answer the question

3 0

2 years ago

The Weibull distribution is widely used in statistical problems relating to aging of solid insulating materials subjected to agi

fenix001 [56]

Answer:

Step-by-step explanation:

Given that

$\alpha =2.5$ , $\beta =220$

The weibull distribution with parameters $\alpha \ \ and \ \ \beta$

where $\alpha =0 \ \ , \beta =0$

$F(x,\alpha ,\beta) \left|\begin{array}{cc}\frac{\alpha }{\beta } x^{\alpha-1e^-(x/\beta)^\alpha &x\geq 0\\0&x$

Then,

$F(x,\alpha ,\beta )=\left|\begin{array}{cc}0&x$

A) The probability that a specimen's lifetime is at most 250 is

$P(X\leq 250)=F(250,2.7,220)\\\\=1-e^-^(250/220)^{2.7}\\\\=1-0.2436\\\\=0.7564$

The probability that the specimen's life time is more than 300 is

$P(X>300)=1-P(X\leq 300)\\\\=1-F(300;2.7,220)\\\\=1-(1-e^-^{(300/220)^{2.7}$

$=e^-^{(300/220)^{2.7}$

= 0.0992

b)The probability of the specimen's lifetime is between 100 and 250

$P(100$

c) The value such that exactly 50% of all specimens have lifetimes exceeding that value is

$P(X>x)=0.50\\\\1-P(X$

x = 192.07

7 0

2 years ago

PLEASE HELP WITH THIS

bogdanovich [222]

Answer:

$xlog__{2}6$

Step-by-step explanation:

In logarithmic functions, if we have an exponent say the $x$ in $6^x$ , we can "pull it down" from the power and multiply it next to the log.

4 0

1 year ago

7. REINFORCE The faces of a six-sided number cube are labeled with even numbers: 2, 4, 6,

julsineya [31]

Answer:

P(2)= 1/6

P(4)=1/6

P(6)=1/6

P(8)=1/6

P(10)=1/6

P(12)=1/6

Step-by-step explanation:

The number of possible outcomes us still 6 as the dice is said to be six sided.

Probability= no of desired outcome/no of possible outcome

3 0

2 years ago