3 years ago

Help i need answers fasr plzzz

Mathematics

1 answer:

Vladimir79 [104]3 years ago

7 0

Answer:

the answer is z<-4 the second graph on the picture

Step-by-step explanation:

-28/7=-4 and because its less than only not less than and equal to it's an open circle

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Write the equation of the line that passes through each pair of points in slope-intercept form. This is worth 3 points. You have

LekaFEV [45]

(0,5)(3,-1)
slope = (-1 - 5) / (3 - 0) = -6/3 = -2

y = mx + b
slope(m) = -2
(use either of ur points...(0,5)...x = 0 and y = 5
now we sub and find b, the y int
5 = -2(0) + b
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so ur line is : y = -2x + 5

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Hey there,
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3 years ago

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Answer:

The correct option is C: the isotope of iodine contains 81 neutrons.

Step-by-step explanation:

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N: is the number of neutrons

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3 years ago

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Answer:

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Answer:

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Step-by-step explanation:

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