All categories

2 years ago

I need with help with the similarities between triangles

2 answers:

8 0

Answer:If the corresponding sides of the two triangles are proportional the triangles must be similar. If two sides of two triangles are proportional and they have one corresponding angle congruent, the two triangles are said to be similar.

Citrus2011 [14]2 years ago

4 0

Alrighty then! What does it look like?

You might be interested in

Which list shows the numbers in order from least to greatest?

AlekseyPX

A is the correct answer. ☺️

4 0

3 years ago

Read 2 more answers

The sum of three consecutive odd integers is 57. what are the three integers

asambeis [7]

Answer:

17,19,21

Step-by-step explanation:

let the first odd number be "x"

formular : (x)+(x+2)+(x+4).

3x+6=57

3x=57-6

3x=51

x=51/3

x=17

apply the formular.

17,(17+2),(17+4)

17,19,21.

6 0

3 years ago

4.) The time X (minutes) for a lab assistant to prepare the equipment for a certain experiment is believed to have a uniform dis

Jet001 [13]

Answer:

$P(35-2 < X 35+2) = P(33< X< 37)= P(X$

And using the cumulative distribution function we got:

$P(35-2 < X 35+2) = P(33< X< 37)= P(X$

The probability that preparation is within 2 minutes of the mean time is 0.134

Step-by-step explanation:

For this case we define the following random variable X= (minutes) for a lab assistant to prepare the equipment for a certain experiment , and the distribution for X is given by:

$X \sim Unif (a= 20, b =50)$

The cumulative distribution function is given by:

$F(x) = \frac{x-a}{b-a} , a \leq X \leq b$

The expected value is given by:

$E(X) = \frac{a+b}{2} = \frac{20+50}{2}=35$

And we want to find the following probability:

$P(35-2 < X 35+2) = P(33< X< 37)$

And we can find this probability on this way:

$P(35-2 < X 35+2) = P(33< X< 37)= P(X$

And using the cumulative distribution function we got:

$P(35-2 < X 35+2) = P(33< X< 37)= P(X$

The probability that preparation is within 2 minutes of the mean time is 0.134

8 0

3 years ago

30 POINTS! Find a cubic function with the given zeros. <br><br> 6, -3, 5

Salsk061 [2.6K]

<span>which is true about the representation of numerical data on a line graph?</span>

3 0

3 years ago

Yesterday 1,743 people visited the fair.Today there are 556 more people at the fair that yesterday.How many people are at the fa

Sindrei [870]

Answer:

2299

If there were 1743 people at the fair yesterday and today there are 556 more people at the fair, then we would add 1743 plus 556 and get the answer 2299.

hope this helped xx

8 0

2 years ago