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natali 33 [55]
2 years ago
10

There are 5 white pencils and 6 red pencils in a box. One pencil is selected at random and not replaced. Another pencil is rando

mly selected from the remaining pencils. Determine whether this event is independent or dependent. Explain your answer.
A. Independent; the first pencil does not affect the sample space for the second one.
B. Independent; there are fewer pencils to choose from the second time.
C. Dependent; the first pencil does not affect the sample space for the second one.
D. Dependent; there are fewer pencils to choose from the second time.
Mathematics
1 answer:
Ostrovityanka [42]2 years ago
3 0

Answer:

D

Step-by-step explanation:

  • You have 5 + 6 pencils, which is 11 pencils
  • The probability you will get white is 5/11
  • Prob you get red is 6/11
  • If you pick up a pencil and do not replace it, you now only have 10 pencils left
  • The prob you get a red or a white is dependent on what you picked up first
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Answer:

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Step-by-step explanation:

First, plug-in f(-3) into t in the function:

f(-3)=-2(-3) +1

Second, multiply -2 and -3 to get 6:

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Third, add 6 and 1 to get your answer:

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3 years ago
Sprawdz, ktora liczba spelnia rownanie: -2x+7=-6x-5 . Ktora jest dobra odpowiedzia -3, 3 -2 czy 2 ? Prosze pomuszcie :'(
schepotkina [342]

Answer:

x= -3

Step-by-step explanation:

hello :

-2x+7=-6x-5

-2x+7+6x=-6x-5 +6x

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4x+7-7=-5-7

4x= -12

x= -12/4

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True or false: one factor that affects the slope of the aggregate demand curve is the multiplier effect.
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One factor that affects the slope of the aggregate demand curve is the multiplier effect is a "true" statement.

<h3>What is aggregate demand curve?</h3>

Aggregate demand would be a macroeconomic term which refers to the total consumption of goods and services in a given period at any price level.

Some key features regarding the aggregate demand curve?

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  • The aggregate demand as well as GDP rise or fall together as a result of using the same calculation methods.
  • All consumer goods, capital equipment (factories & equipment), export markets, imports, & government spending programs are included in aggregate demand.
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