2 years ago

Please help me, i don’t know what to do

1 answer:

3 0

The 3 is a whole number and the line underneath means divide. It’s asking you to divide 3 by the square root and 5 and 2 take away from eachother. Do that for the first but for the second add the roots instead. At then end take both answers away

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If the probability of an event is what is the probability of the event not happening?20/69Write your answer as a simplified frac

Vilka [71]

If an event has a probability P of happening, then there is a probability of (1-P) of the event not happening.

In this case the probability of the event is p=20/69.

Then, the probability of the event not happening is:

$P(\text{not happening})=1-p=1-\frac{20}{69}=\frac{69-20}{69}=\frac{49}{69}$

Answer: the probability of the event not happening is 49/69.

6 0

1 year ago

12 7/8 − (1 1/7 +3 1/2 )∙(2−1 3/7 )= I WILL GIVE 30 points!

podryga [215]

Answer: 12446/545← in fraction form. But in decimal form it's 22.83670.

Step-by-step explanation:

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3 years ago

Bob is training for a race,Bob ran 14.6 miles away from his home,then Bob ran9.8miles toward his home, finally Bob ran 5.3miles

miss Akunina [59]

14.6-9.8+5.3=10.1 miles

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3 years ago

Read 2 more answers

Plsss helppppp I’ll mark u brainlist no links pls

Basile [38]

Step-by-step explanation:

you flip it from the line, match the letters (Z woube be C, X would be A, etc.) and then writw the new coordinates

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3 years ago

7k + 5 – 2 = 7k + 3 0 Anyone sorry for so many i just need help

mamaluj [8]

Answer:

K=27

Step-by-step explanation:

the answer is 27

6 0

2 years ago