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frosja888 [35]
3 years ago
14

What is 5K +(-2k)-(-1)

Mathematics
1 answer:
solmaris [256]3 years ago
7 0

Answer:

5 K -2 k +1

Step-by-step explanation:

When there is a + in front of an expression in parentheses, the expression remains the same.

5 K -2 K - (-1)

When there is a - in front of an expression in parentheses, change the sign of each term in the expression

5 K - 2k +1

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35

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We want to find the zeros of this polynomial:
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Answer:

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Step-by-step explanation:

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Using the zero product property

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x=0      x=2    2x=7

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The one to one functions G and H are defined as follow
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(Please help, I will mark brainliest to the most accurate answer)
Minchanka [31]

Answer:

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Step-by-step explanation:

The radius of a circle is always half it's diameter. In this circle, the diameter is 41 centimeters, so the radius would be half of that- which is 41/2 or 20.5 cm.

Hope this helps!

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If the rvalue, or correlation coefficient, of a data set is negative, the
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Answer:

Step-by-step explanation:

The correlation coefficient being negative means that the tendency of the dots in the plane is a negative slope; the coefficientof determination tells you how close the dots are to being on the linear regression equation. This vaue falls between 0 and +1. This value will never be negative; the answer is false.

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