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Doss [256]
2 years ago
14

The probability of event A is 0.47. The probability of event B is 0.31. If the two events are mutually exclusive,

Mathematics
1 answer:
Advocard [28]2 years ago
3 0

Answer:

a

Step-by-step explanation:

yuA huiopla bio haihl gouild amahudajo

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Please help!!!!!!!!!!
Ostrovityanka [42]

Using the together rate, it is found that it will take 18 hours for Erick to build the garden box himself.

<h3>What is the together rate?</h3>

The together rate is given by the sum of each separate rate.

In this problem, the rates are given as follows:

  • Eric's: 1/x.
  • Drew's: 2/x.
  • Together: 1/6.

Hence:

\frac{1}{x} + \frac{2}{x} = \frac{1}{6}

\frac{3}{x} = \frac{1}{6}

x = 18.

Hence, it will take 18 hours for Erick to build the garden box himself.

More can be learned about the together rate at brainly.com/question/25159431

#SPJ1

8 0
2 years ago
there are 641 boys and 490 girls in Greenland school age child makes eight art pieces for classroom decorations all the art piec
Alexeev081 [22]

Answer:

133

Step-by-step explanation:


8 0
2 years ago
Would really appreciate it... will mark brainliest
d1i1m1o1n [39]

Exponential growth would include, A = 20,000(1.08)^t, A=40(30), P=1700(1.07).

Decay would include, A=80(1/2)^t, A= 1600(.8), P=1700(.93)

Hope this helps.

5 0
3 years ago
Read 2 more answers
PLEASE HELP (Giving Good Points!)
Vinvika [58]

Answer:  q=16

Step-by-step explanation:

if we suppose q=16

(q+4)/2=10

(16+4)/2=10\\20/2=10\\10=10

7 0
2 years ago
Solve the inequality 171&gt;-6x and graph the solution what does the graph look like
krok68 [10]

To solve the inequality, you need to isolate/get x by itself:

171 > -6x    Divide -6 on both sides [dividing/multiplying a negative number on

-28.5 < x      [dividing/multiplying a negative number in an inequality causes the sign (<, >, ≤, ≥) to flip]

-28.5 < x    [x is a number greater than -28.5]

So your graph should have an open circle at -28.5 (the first small line next to -28), and the arrow pointing to the right since x is greater than -28.5 (increasing)      The 1st option is your answer

[use the o---> and put it at -28.5]

7 0
3 years ago
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