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adell [148]
3 years ago
8

(second power) negative second power

Mathematics
1 answer:
BabaBlast [244]3 years ago
5 0

Answer: -16

Step-by-step explanation:

(2^2) -2^2

4 x -4

= -16

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Twenty percent multiply by x is what
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All four B points are equidistant from points A and C. Are they all midpoints of AC? Justify your answer.
Rina8888 [55]

Answer:

No

Step-by-step explanation:

For a point to be the midpoint of a line segment, it must bisect it into two equal segments and be on the line segment (hence, colinear with the endpoints). All four B points are equidistant from points A and C, but aren’t colinear with A and C. Therefore, they aren’t all midpoints of line segment AC.

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a hotel with 75 rooms has 45 for doubles and 30 singles. singles can be booked in any room, but reservations for two or more peo
Hatshy [7]

Answer:

y = 75 - x

Step-by-step explanation:

From the question, we are given variables, and then we can see that

when x = 75 then y = 0

when x = 30 then y = 45

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slope(m) = (45 - 0) / (30 - 75)

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Next, we use the calculated m, to find b, using the formula

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0 = -75 + b

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And finally, to get the needed equation, we say that

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So that

y = -1 * x + 75

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or y = 75 - x

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