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Naddik [55]
3 years ago
15

Consider the equation 2y - 4x = 12

Mathematics
2 answers:
Vlad [161]3 years ago
8 0

Answer:

The Answer Is A.–y – 2x = 6

Step-by-step explanation:

The first person is wrong, but Edge says that it's that answer for me.

Aleks [24]3 years ago
4 0

Answer:

y = 2x + 6 and 2y-4x=12 are the same line, so have infinitely many solutions.

Step-by-step explanation:

2y - 4x = 12

This is the same as y = 2x + 6

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Handedness: 18 left-handed
guapka [62]

Answer:

Let x be the number of left handed female students and let y be the number of left handed male students.

Then the number of right handed female students will be 5x and the number of right handed male students will be 9y. Since the total number of left handed students is 18 and the total number of right handed students is 122, the following system of equations must be satisfied.

x+y=18 and 5x+9y=122

Solving this system gives x=10 and y=8.

Thus, 50 of the 122 right handed students are female. Therefore, the probability that a right handed student selected at random is female is   the fraction  50/122

which to the nearest thousandth is 0.410.

T is average time spend by shoppers in minutes

N average number of shoppers.

Here, shoppers/hour =84.

Hence r=

60

84

​T=5

Hence N=rT=

60

84

​

×5=7

Average number of shoppers waiting at checkout =7

6 0
2 years ago
Read 2 more answers
Uhhh how many cookies will she put in each container
Anettt [7]

Answer:

Step-by-step explanation:

You didn't put anything to solve

8 0
3 years ago
Read 2 more answers
The graph of the function y = f(x + 26) can be obtained from the graph of
krek1111 [17]

Answer:

left 26 units

Step-by-step explanation:

inside the parentheses means left or right, and it also means opposite direction.

7 0
3 years ago
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What is the graph? I need to see the graph to be able to answer your question.
lana [24]
Wait, what graph?  Are you answering a question?  I dont really understand what you're saying...


7 0
3 years ago
plz help me The temperature at noon was 22°. From 6 AM until noon, the temperature changed by an average of 5° per hour. What WA
nevsk [136]

Answer:

-8° OR 52°

Step-by-step explanation:

Remember 22.

Now, you'll need to take 12 PM and see how many hours it is from 6 AM to 12 PM noon: 6-7, 7-8, 8-9, 9-10, 10-11, 11-12. We have 6 hours from 6 AM to 12 PM.

The problem gives us the average number of degrees it changed: 5. Since it doesn't specify HOW it changed, there are 2 answers.

In order to find the number of degrees it changed, we have to take the hours times the amount given, or in this case, 6 x 5 which equals 30.

Now that we know the fluxation number, we can either add or subtract 30 from the degrees given at noon.

So, 22 - 30 = <em>-8</em> AND 22 + 30 = <em>50</em>.

I hope that helps! :)

4 0
2 years ago
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