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Umnica [9.8K]
2 years ago
6

In the town of Pleasantville, a poll of 340 residents revealed that 289 residents were opposed to the proposed changes to the to

wn’s zoning laws. We want to use this information to construct and interpret a 90% confidence interval for the true proportion of all Pleasantville residents who are opposed to the proposed changes to the town’s zoning laws. Assume that the population of Pleasantville is over 10,000
Mathematics
1 answer:
trapecia [35]2 years ago
6 0

Step-by-step explanation:

sorry I don't know the answer

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These lines are below are parallel if the slope of the green line is -4 what is the slope of the red line
Alja [10]

Answer:

The slope would also be -4.

Step-by-step explanation:

This is because parallel lines have the exact same slope. Since these two lines are parallel and the first has a slope of -4, the second must as well.

7 0
3 years ago
Read 2 more answers
somebody please help me i’ve been stuck on this for an hour...it’s a maze work sheet so it’s one of the fractions.
aliya0001 [1]

Answer:

The probability is 2/11 or 7/95. I don't know if this is the correct answer but  I  am guessing it is.

Step-by-step explanation:

Hope this helps you :)

6 0
3 years ago
The following table shows the cost for a person to go to the 4 - H Fair to go on a certain number of rides: Develop an equation
PtichkaEL [24]

In order to develop an equation, let's use the slope-intercept form of the linear equation:

y=mx+b_{}

Using the points (3, 13.5) and (5, 18.5) from the table, we have:

\begin{gathered} (3,13.5)\colon \\ 13.5=3m+b \\ (5,18.5)\colon \\ 18.5=5m+b \end{gathered}

Subtracting the second and the first equation:

\begin{gathered} 5m+b-(3m+b)=18.5-13.5 \\ 2m=5 \\ m=2.5 \end{gathered}

Now, finding the value of b:

\begin{gathered} 13.5=3m+b \\ 13.5=7.5+b \\ b=13.5-7.5 \\ b=6 \end{gathered}

So the equation that represents this table is y = 2.5x + 6

Looking at the options, the correct one is E (none of the above).

3 0
1 year ago
A box of colored crayons contains 11 distinct colors. In how many ways can 2 colors be chosen, assuming that the order of the co
Oduvanchick [21]

Answer:

55

Step-by-step explanation:

The first crayon is chosen out of 11,so there are 11 choices

11

The second crayon is chosen out of 10 crayons left so there are 10 choices

10

11*10 = 110

But we do not care about the order, so we divide by 2 since there are 2 places

110/2 =55

5 0
3 years ago
Read 2 more answers
Complete the following conversions. i) 1 m2 = a cm2 ii) 1 cm2 = b mm2 iii) 1 km2 = c m2
Fofino [41]

The values that complete the conversions are

a = 10000

b = 100

c = 1000000

<h3>Conversion of units </h3>

From the question, we are to complete the given conversions

i)

1 m² = a cm²

NOTE: 1 m² =  10000 cm²

∴ a = 10000

ii)

1 cm² = b mm²

NOTE: 1 cm² = 100 mm²

∴ b = 100

iii)

1 km² = c m²

NOTE: 1 km² = 1000000 m²

∴ c = 1000000

Hence, the values that complete the conversions are

a = 10000

b = 100

c = 1000000

Learn more on Conversion of units here: brainly.com/question/17378826

#SPJ1

3 0
2 years ago
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