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sergiy2304 [10]
2 years ago
11

How do I solve this I’m very confused

Mathematics
2 answers:
nadya68 [22]2 years ago
4 0
First Column, -x and 5 third column, -x and 2
Schach [20]2 years ago
4 0

\boxed{2\:x}, x + 2 , 2 - x

5 - x , x , \boxed{2x\:-\:1}

\boxed{x\:-\:1}, 2 , \boxed{x\:+\:3}

<h3>..................................................................</h3>

Each row and column sums to \sf\purple{2x\:+\:4}.

\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}

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alaska has land are about 1,700,000 sq kilometers. Florida has a land are 1/10 the size of alaska. what is the land area of Flor
zhannawk [14.2K]
170,000 square kilometers, divide by 10, or take off a 0
8 0
3 years ago
A video rental store keeps a list of their top 15 movie rentals each week. This week the list includes 6 action, 4 comedies, 3 d
azamat

Answer:

<h2>32/1125</h2>

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

Probability = Expected outcome of event/Total outcome.

If a video rental store keeps a list of their top 15 movie rentals each week, the total outcome is 15.

If the list for the week includes 6 action, 4 comedies, 3 dramas, and 2 mysteries and the store manager removes a copy of each of the 15 movies from the shelf, then randomly selects 3 of the 15 to show on the display monitors in the store, the probability that she selected 2 comedies and 1 action movie will be calculated as shown;

Probability of selecting 2 comedies  = 4/15*4/15 = 16/225 (Note that the expected outcome in this case is 4).

Probability of selecting 1 action movie = 6/15 = 2/5

<em>Hence, the probability that she selected 2 comedies and 1 action movie will be equivalent to 16/225*2/5 = 32/1125</em>

<em>Note that the rented movies will have to be returned hence reason for the replacement. </em>

8 0
3 years ago
Help Fast Please!!!!!!!!! How can you tell if three positive numbers form a Pythagorean triple?
Fiesta28 [93]

Answer/Step-by-step explanation:

Square all three numbers. If the largest number squared is equal to the sum of the squares of the other two, then the numbers form a Pythagorean triple.

<u><em>or</em></u>

Since a Pythagorean triple is three positive integers a, b, and c such that (a^2)+(b^2)=(c^2), first take the sum of the squares of the two legs and make an estimate. For example, 3, 4, and 5 is a Pythagorean triple since 9+16=25

<u><em>either one works</em></u>

3 0
3 years ago
How do you interpret a decimals meaning as a ratio as a ratio<br> How do you interpret 0.003
agasfer [191]
The 3 is in the one-thousandths place.
You can call this number "zero point zero zero three."
Since the 3 is in the thousandths place, this number can also be called "three thousandths."
Use the name of the number to find the ratio.
"three thousandths" means 3 out of 1000.
The ratio is 3:1000 or 3/1000.
4 0
3 years ago
The percentile of 1.2 equals?
laila [671]

It’s 0.3 because that’s the answer

6 0
3 years ago
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