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fredd [130]
3 years ago
5

A combination lock has three wheels, each numbered 0-9, and the combination is set at 234. Is the combination a system of indepe

ndent or dependent events?
Mathematics
1 answer:
Vika [28.1K]3 years ago
3 0

Answer:

Independent event

Step-by-step explanation:

Independent event is defined as events that will not influence each other. In this question, the combination lock has three separate wheels. Each wheel has one key out of 10 possible numbers. The key of the first wheel will not influence the number pool of second and third wheels. All of the wheels will have 10 possible numbers regardless. Therefore, the combined number is an independent event.

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Given triangle DEF similar to triangle GHF. Enter segments in the blanks provided that would result in a true equation.
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Given:

The triangles DEF is similar to GHF.

The objective is to find a similar ratio of DF/DE.

Explanation:

Using the basic proportionality theorem, for the similar triangles DEF and GHF,

\frac{DE}{GH}=\frac{DF}{GF}=\frac{EF}{HF}\text{ . . . .   ..  .(1)}

Considering the first two ratios of equation (1),

\frac{DE}{GH}=\frac{DF}{GF}

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2 years ago
I got two more pls answer
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Answer:

33.) = 4

34.) = 2

35.) = 6

36.) = 6

37.) = 91

38.) = 35

39.) = 4

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41.) = 18

42.) = (-6)

Step-by-step explanation:

<h3>33.)</h3>

(10 + 6) ÷ [(9 – 5) × (5 – 4)²]

(16) ÷ (4) × (1)²

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<h3>34.)</h3>

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<h3>35.)</h3>

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<h3>37.)</h3>

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120 – 16 – 13

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<h3>38.)</h3>

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<h3>39.)</h3>

-2 × 4 ÷ [2 + (-4) – (-4)] – 4

-8 ÷ (2 – 4 + 4) – 4

-8 ÷ 2 – 4

-8/-2 = 8/2 = 4

Thus, The answer is 4

<h3>40.)</h3>

-4(-1 + 2) × 4 – 2 + (-1)

-4 × (1) × 4 – 2 – 1

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<h3>41.)</h3>

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<h3>42.)</h3>

6 – {3² + [3 × (-1)²]}

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Thus, The answer is (-6)

<u>-TheUnknownScientist 72</u>

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Answer:

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Step-by-step explanation:

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