All categories

3 years ago

Which real-world scenario involves a right triangle?

1 answer:

5 0

Putting a ladder up against a straight wall. The sides of the triangle are:
1: the ladder
2: the walls
3: the ground from the wall to the ladder

You might be interested in

In a certain game of chance, your chances of winning are 0.3. Assume outcomes are independent and that you will play the game fo

sergeinik [125]

Answer:

0.6517

Step-by-step explanation:

Given that in a certain game of chance, your chances of winning are 0.3.

We know that each game is independent of the other and hence probability of winning any game = 0.3 (constant)

Also there are only two outcomes

Let X be the number of games you win when you play 4 times

Then X is binomial with p = 0.3 and n =4

Required probability

= Probability that you win at most once

= $P(X\leq 1)\\=P(X=0)+P(X=1)$

We have as per binomial theorem

P(X=r) = $nCr p^r (1-p)^{n-r}$

Using the above the required prob

= 0.6517

3 0

3 years ago

How can I make 0.008 into a fraction in simplest form

garik1379 [7]

I dont really know how to do the work but i guess 1/125 is the simplest from to do 0.008 into a fraction

7 0

3 years ago

3 1/25 into a decimal

babunello [35]

Answer:

3.04

Step-by-step explanation:

4 0

3 years ago

Which of the following correctly describes the graph of - 5/2 f(x)

fgiga [73]

Answer:

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Please help explain!!!!

Inessa [10]

Answer:

x=81 degrees z=99 degrees y=68 degrees

Step-by-step explanation:

first we know 36+63+x is 180 degrees by triangle sum ( the sum of the three angles of a triangle is 180) so x would be 81 degrees. then we know x+z=180 degrees by sum of a line( a line is 180 degrees on either side) making z=99 degrees. Then doing triangle sum again we know 13+99+y=180 degrees making y=68 degrees

5 0

2 years ago