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Lena [83]
4 years ago
9

What value should be added to the expression to create a perfect square?

Mathematics
1 answer:
Lilit [14]4 years ago
8 0
Answer is D.Don't take out the square

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Select the points that are solutions to the system of inequalities
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Answer:

Step-by-step explanation:

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3 years ago
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What is the distance between 182 and 265 on a number line?
lawyer [7]
The correct answer is B. 83
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The product of two consecutive integers is 5 more than three time the larger. What are the integers?
kvasek [131]
When calculating consecutive integers, the smaller number is x and the larger number is (x + 1).
So the equation you can use is x + (x + 1) = 5 + 3(x + 1)
This is because the sum of the consecutive integers are equal to 5 more than 3 times the larger integer.
Now simplify:
x + (x + 1) = 5 + 3(x + 1)
2x + 1 = 5 + 3(x + 1)
2x + 1 = 5 + 3x + 3
2x + 1 = 3x + 8
Now isolate the variable:
2x + 1 = 3x + 8
Subtract 2x from both sides:
1 = x + 8
Subtract 8 from both side:
-7 = x
x = -7
So the smaller number is -7 and the larger number is -6.

Now check your answer:
-7 + (-7 + 1) = 5 + 3(-7 + 1)
-7 + (-6) = 5 + 3(-7 + 1)
-7 + (-6) = 5 + 3(-7 + 1)
-7 - 6 = 5 + 3(-7 + 1)
-13 = 5 + 3(-7 + 1)
-13 = 5 + 3(-6)
-13 = 5 + (-18)
-13 = 5 - 18
-13 = -13
This works!

So the integers are -7 and -6.
7 0
3 years ago
The graph below have the same shape f(x)=x^2 what is the equation of the graph of g(x)
Artist 52 [7]

Answer: OPTION B

Step-by-step explanation:

By definition, the parent function is the simplest form of  a function. In this case, you have the quadratic parent function f(x)=x^{2}

As you can see in the graph, the function g(x) is the obtained by shifting the parent function f(x) two units to the right, which is represented with:

 f(x-2)=(x-2)^2

Therefore, the equation of the function g(x) is:

 g(x)=(x-2)^2

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Andre drives a bike for 4 hours covering 160 km. Find the distance covered by him in 7 hours.
swat32

Answer:

I think is 280km :))))))

4 0
3 years ago
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