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Maksim231197 [3]

3 years ago

15

Invent measurements that would show triangle XYZ is similar to triangle NLM using the Side-Angle-Side Triangle Similarity Theore

m.

1 answer:

IRINA_888 [86]3 years ago

6 0

Answer:

The answer is that when you put the LMN. You can rotate it. Then we know it is similar.

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Balance this equation:<br> H2 + Cl2- HCI

finlep [7]

H2 + Cl2 => 2HCl

I would first list all the # of atoms of each molecule on the reactant side
(Remember that numbers on the right side of each element are the # of atoms in each unit particle).

H = 2
Cl = 2

Next, you want to match the number of atoms on the product. (Remember that the number on the left side of the unit particle shows the number of molecules of each unit particle. Also, the number applies to all the elements of the unit particle.

2HCl

7 0

3 years ago

The Powerball lottery is played twice each week in 28 states, the Virgin Islands, and the District of Columbia. To play Powerbal

Alecsey [184]

Answer:

There are 3478761 ways to select the first 5 numbers

Step-by-step explanation:

As understood from the statement of this problem we assume that it does not matter the order in which the first 5 white balls are selected.

In this case it is a combination.

So, what we want to know is how many ways you can choose 5 white balls out of 55.

Then we use the formula of combinations:

$C(n, x) = \frac{n!}{x! (n-x)!}$

Where you have n elements and choose x from them.

Then we look for:

$C(55, 5) = \frac{55!}{5!(55-5)!}\\\\C(55, 5) = \frac{55!}{5!(50)!}\\\\C(55, 5) = 3478761$

6 0

3 years ago

SOOOOOOOOOO EASY ! GET 20 POINTS IF ANWSER AND CHECK THE IMAGE!

Brrunno [24]

$2700

20 * 135% = 27
27 * 100 = 2700

4 0

3 years ago

Read 2 more answers

Is -√16 a rational number or irrational?

Marina CMI [18]

Answer:

irrational

Step-by-step explanation:

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3 years ago

Identify this conic section.<br><br> 9x 2 + 4y 2 = 36

oksano4ka [1.4K]

Divide: 9x 2/36 - 4y 2/36 = 36/36. Simplify: x2/4 - y2/9 = 1. Then do (x-0) 2/4 - (y-0)2 =1. Hyperbola.

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3 years ago