Find the next 3 terms: -5, -10, -20, -40

Mathematics

2 answers:

belka [17]2 years ago

8 0

Answer:

-80, -160, -320

Step-by-step explanation:

Ilya [14]2 years ago

3 0

Answer: − 80 , − 160 , and − 320

Step-by-step explanation:

From − 5 to − 10 , you multiplied by 2 . From − 10 to − 20 , you multiplied by 2 , and so on.

− 40 ⋅ 2 = − 80

− 80 ⋅ 2 = − 160

− 160 ⋅ 2 = − 320

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a number cubes tolled 450 times. the number 3 comes up 67 times. what I's the theoretical probability of rolling a 3 ? WRITE YOU

zvonat [6]

Assuming number cube has 6 sides

probablity is (desiredoutcomes)/(total possible ouctomes)

since it is 450 times
total possible outcomes=450

experimiental probablity is the one actaully obtained by doing it
theoretical is the predicted amount

so theoretical probablity of rolling a 3 is 1 number out of 6 or 1/6 or 75 times out o 450 times

experimiental is the actaull one so67 out of 450 or 67/450

theoretical is 1/6 or 75/450
experimental is 67/450

4 0

4 years ago

What is the value of k? 1/2k-6=3/7k+4

siniylev [52]

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