Find the inverse function of y=8x.

Mathematics

1 answer:

Zarrin [17]3 years ago

4 0

Answer:

x/8

Step-by-step explanation:

how I see the problem I just put the 1 over the 8 because you can't really do anything else with the problem

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Evaluate The Following Expression −7 × 7 + 9 × −1 /−1

UkoKoshka [18]

Answer:

-50+9x

Step-by-step explanation:

multiply the numbers -49+9x -1

calculate the difference(-49-1 -50 + 9x

6 0

3 years ago

Maria and John have decided that once they live in a house, they want to have a pet. They go to an animal shelter and find sever

rosijanka [135]

Answer:

A. 0.47 ; B. 0.40 ; C. 0.73 ; D. 0.23 & 4.26

Step-by-step explanation:

Total Animals = Total Possible Outcomes = 8 + 12 + 6 + 5 + 11 = 42
Probability = No. of Possible Outcomes / No.of total outcomes
Odds in favour of event = Prob (Event) / Prob (No Event) ; Odds in against event = Prob (No Event) / Prob (Event)

A. Probability of choosing a Cat = All no. of cats / Total no. of animals

= ( 8 + 12 ) / 42 = 20 / 42 = 0.47

B. Probability of choosing a Common Cat or a Labrador Retriever :-

No. of common cats + no.of labrador retrievers / Total Animals

= (12 + 5) / 42 = 17 / 42 = 0.40

C. Probability of selecting non 'mixed breed' dog :-

No. of animals except mix breed dogs / Total Animals

= ( 8 + 12 + 6 + 5 ) / 42 = 31 / 42 = 0.73

D. Probability of choosing Siamese cat = Siamese Cat / Total Animals = 8 / 42 = 0.19 ; Probability Not choosing Siamese Cat = 1 - Prob (Siamese Cat) = 1- 0.19 = 0.81.

Odds in favour of choosing Siamese Cat :-

Prob (Siamese cat) / Prob (Not Siamese Cat) = 0.19 / 0.81 = 0.23

Odds against choosing Siamese Cat :-

Prob (Not Siamese Cat) / Siamese Cat = 0.81 / 0.19 = 4.26

4 0

3 years ago

3.) Identify all integers. a. 725 d. 50 e. 10.2 C. 806

NeTakaya

Answer:

A, B, C

Step-by-step explanation:

An integer is a whole number (so not a fraction)