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3 years ago

У + 2х = 7 у = 3х – 3 What is the answer to this

Mathematics

1 answer:

Neko [114]3 years ago

6 0

I think the correct answer is ( 2, 3 )

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Sydney is on a hiking trail that goes north to south. If Sydney hikes x miles north, her

aev [14]

Answer:

1. 225, south, 225, makes sense

2. 249, north, 249, makes sense

3. 212.25, north, 212.25, make sense

4. all real numbers

6 0

3 years ago

Two quantities are related, as shown in the table below:

77julia77 [94]

Sorry I am not sure but I think it’s the last one

5 0

3 years ago

A meal that contains 4 grams of fat, 3 grams of protein, and 3 grams of carbohydrate will provide ______ calories.

trapecia [35]

60 calories

hope this helps :)

7 0

3 years ago

Read 2 more answers

The table shows the maze-completion times, in seconds, of two sets of mice in an experiment.Which statement is true about the va

Yanka [14]

The value of $Q_{1} , Q_{2} ,$ , and $Q_{3}$ of each data is shown in the diagram below

Group A

Mean = $\frac{41+44+45+48+49+50+52+54+55+58}{10} =49.6$
Median = 49.5
Range = $58-41=17$
Interquartile Range = $Q_{3}- Q_{1} =54.5-44.5=10$

Group B
Mean = $\frac{40+41+43+45+48+52+55+57+60+62}{10}=50.3$
Median = 50
Range = 62-40=22
Interquartile range = 58.5-42 = 16.5

Correct statement: the time in Group B has a greater interquartile range

5 0

4 years ago

Read 2 more answers

A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 10 characters long, and that eac

Gnoma [55]

The probability that the hacker guesses the password on his first try is:

P = 1/(62^10) = 1.19*10^(-18)

We know that the password is 10 characters long.

In each one of these, we can put.

One lower case letter (26 of these)

One upper case letter (26 of these)

one numerical digit (10 of these)

So, for every single digit, we have a total of:

26 + 26 + 10 = 62 options

Now we can find the total number of different passwords, which will be equal to the product between the number of options for each one of the characters.

We know that for each character we have 62 different options.

And we have 10 characters.

Then the product between the numbers of options is:

C = 62^10

Then if the hacker does a random guess, the probability that the random guess is correct is one over the total number of possible combinations.

P = 1/C = 1/(62^10)

The probability that the hacker guesses the password on his first try is:

P = 1/(62^10) = 1.19*10^(-18)

If you want to read more about probability, you can read:

brainly.com/question/427252

4 0

3 years ago