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JulijaS [17]
3 years ago
7

How do I find the answer to the problem -1/2=y-1

Mathematics
1 answer:
Ann [662]3 years ago
4 0

Answer:

y=1/2

Step-by-step explanation:

y-1=-1/2 Switch sides

y-1+1=-1/2+1 Add 1 to both sides

y=1/2 Simplify

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Kyra observed that 85% of the students at a library liked reading mystery stories. If 30 students at the library did not like re
Yanka [14]

Answer:

170

Step-by-step explanation:

5 0
3 years ago
I need help fast!!!! 20 points and brainliest to whoever gets it right
Alexandra [31]

Answer:

rational numbers - 5.01212121212..., -5/250, √400

irrational numbers - √1000, ∛30, 0.01562138411...

Explanation:

rational numbers are any numbers that can be expressed as a ratio. whole numbers and integers are also counted as rational numbers.

5.01212121212... is a recurring number, which means that it can be written as a fraction. therefore, it is a rational number.

√1000 cannot be expressed as a fraction, which makes it an irrational number.

∛30 cannot be expressed as a fraction, so it is irrational.

-5/250 is a fraction, making it a rational number.

0.01562138411..., also cannot be expressed as a fraction since it is a non-terminating number. it is irrational.

√400 = 20, which is a whole number, thus it is rational.

i hope this helps! :D feel free to comment if you need to ask me anything.

3 0
3 years ago
Read 2 more answers
Is the equation y=3x + 10 proportional? Explain how you know
Tom [10]

Answer: Yes!

Step-by-step explanation:

If the x and y coordinates form proportional relationships, then there is some non-changing number (a constant) that when multiplied times x will create y. In this example, that number is 3 (y = 3x), and is called the constant of proportionality. ... It is a positive number.

5 0
2 years ago
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SOLUTION IS REQUIRED TO UPLOAD AT THE END OF THIS FORM. NO SOLUTION, NO POINTS. Question: In the arithmetic sequence, 91, 84, 77
Dima020 [189]
Given (n)=-14
where (n-1) x 7 + 91
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4 0
2 years ago
Which function has the smallest minimum? (5 points)
Andrej [43]
f(x) has the smallest minimum. The minimum value of f(x) is -3

The largest sin(x) can get is 1.
This applies to sin(2x-pi) as well. So f(x) is as small as -5*(1)+2 = -5+2 = -3.
You can see this each time the red curve bottoms out at y = -3.

The smallest that g(x) can get is y = -2 as shown at the vertex (3,-2)

The smallest that h(x) can get is y = 3 as shown by the point (1,3)

See the attachment for a visual comparison of the three functions. 

4 0
3 years ago
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