2 years ago

Which value of r in the table would make the table a function?

Mathematics

1 answer:

olga2289 [7]2 years ago

8 0

Answer:

i think the answer is A. 3 I'm not 100% sure

Step-by-step explanation:

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pickupchik [31]

x = 12 , y = 18 (12, 18) is the solution, intersection of the two lines.

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2 years ago

What is the polynomial of 3,4

Sav [38]

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3 years ago

This table represents the proportional relationship between the number of boxes and the number magnetic cubes held by the boxes

ZanzabumX [31]

Answer:

B:125

Step-by-step explanation:

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3 years ago

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HALP!!! GIVE CORRECT ANSWER AND YOU WILL BE MArKED BRAINLIEST!!!

Deffense [45]

Step-by-step explanation:

the solution area :

-2x - 2y > 4

so,

x + y < -2

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2 years ago

Element X is a radioactive isotope such that every 42 years, its mass decreases by

dybincka [34]

Answer:

6.38548 years

Step-by-step explanation:

1 = 2 $e^{42k}$

1/2 = $e^{42k}$

ln(1/2) = 42k ln(e)

ln(1/2)/42 = k

k = -0.01650

~~~~~~~~~~~~~~

45 = 50 $e^{-0.01650t}$

45/50 = $e^{-0.01650t}$

ln(45/50) = -0.01650 t ln(e)

ln(45/50)/ -0.01650 = t

t = 6.38548 years

5 0

3 years ago