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Bumek [7]
3 years ago
9

I need help!! Pleasee!!!

Mathematics
1 answer:
natita [175]3 years ago
4 0

Answer:

15/20=d/16

20d. =15×16

20d=240

d=12 cm

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consider a population of voters. suppose that that there are n=1000 voters in the population, 30% of whom favor jones. identify
Drupady [299]

Answer:

P(B)=0.30

Step-by-step explanation:

Out of 1000 Voters, 30% favor Jones.

Event S=Favors Jones on First Trial

Event B=S occurs on Second Trial

P(S)=0.30

P(S')=1-0.30=0.70

Event B could occur in two ways

  1. The first two trials are a success
  2. The first trial is a failure and the second trial is a success.

Therefore,

P(B)=P(SS)+P(S'S)

=(0.3X0.3)+(0.7X0.3)

=0.09+0.21

=0.3

Therefore, the probability of event B(that event S occurs on the second trial), P(B)=0.30.

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3 years ago
Can someone help me with this ASAP?! Please and thank you!!
tamaranim1 [39]

Answer:

the 1st answer is correct

Step-by-step explanation:

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2 years ago
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Algebra:
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Select "ALL" statements that correctly describe the graph!!
larisa86 [58]

Answer:

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Step-by-step explanation:

<em>Intercepts</em>

The table shows the x-intercept to be (2, 0), and the y-intercept to be (0, -1). These are not matched by any of the answer choices.

<em>Slope</em>

The slope is ...

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<em>Equation</em>

You can choose the equation by seeing if it works for a couple of points. You know the last equation is incorrect, because that slope-intercept form has the y-intercept as +1, not -1.

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Answer:

census

Step-by-step explanation:

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