It is irrational, because irrational numbers are ones that keep repeating at decimals and if you concert 43/99 to a decimal, it becomes 0.434343 and repeats on forever hope this helps you :)

8 0

3 years ago

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Employees at the ACME paper bag corporation have two fast food restaurant chains located next to the corporate parking lot: Carl

Slav-nsk [51]

Answer:

0.7 = 70% probability they'll eat lunch at Carl's Jr. Wednesday.

Step-by-step explanation:

We have that:

Carl's Jr on Monday.

On Tuesday:

40% probability of Carl's Junior.

100 - 40 = 60% probability of Wendy's.

On Wednesday:

If on Tuesday it was on Carl's Junior, 40% probability of Carl's Junior on Wednesday.

In on Tuesday it was on Wendy's, 100 - 10 = 90% probability of Carl's Junior on Wednesday.

What is the probability they'll eat lunch at Carl's Jr. Wednesday?

$p = 0.4*0.4 + 0.6*0.9 = 0.7$

0.7 = 70% probability they'll eat lunch at Carl's Jr. Wednesday.

5 0

3 years ago

I hope you have a good day can you help me out? It would mean a lotttttttt. =)

ExtremeBDS [4]

Answer:

a) 1/12

b) 3/4

c) 2/35

d) 20

e) 3/10

Step-by-step explanation:

a) 8x=2/3

x=(2/3)/8=1/12

b) 3/2=2x

x=(3/2)/2=3/4

c) 5x=2/7

x=(2/7)/5=2/35

d)1/4x=5

x=5/(1/4)=20

e)1/5=2/3x

x=(1/5)/(2/3)=3/10

3 0

3 years ago