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Misha Larkins [42]
2 years ago
12

Perimeter of a equilateral triangle is 27cm. Find the length of each sides.

Mathematics
1 answer:
Mademuasel [1]2 years ago
7 0

Answer:

EQUILATERAL TRIANGLE = 3/27

\frac{27}{3 = } 9

<h2>SO THE ANS IS 9 .</h2>

I HOPE IT IS HELPFUL

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Last week, 108 cars received parking violations in the main university parking lot. Of these, 27 had unpaid parking tickets from
garik1379 [7]

Answer:

95 percent confidence interval

[0.208,0.29166]

Step-by-step explanation:

First we identificate the sample proportion p = 27 /108, and we find the 95 percent confidence interval for P(population proportion) in this context the parking violations that have prior unpaid parking tickets.

Then α = 0.05 and 1 - α/2 = 0.975

Thus Z_{0.975} = 1.96

The 95 percent confidence interval is

[ p ± 1.96 \sqrt{\frac{p(1-p)}{n} } ]

[0.25  ± 1.96 \sqrt{\frac{0.25*0.75}{108} } ]

[0.208,0.29166]

6 0
3 years ago
This scatterplot and regression line below show the relationship between the average rent for a 1-bedroom apartment in New York
mr Goodwill [35]

Answer: That the average price of a 1-bedroom apartment in New York in the year 2000 was around $800.

Step-by-step explanation:

In this case, x represents the number of years after the year 2000.

Then we can think that x = 0, represents the year 2000 itself.

Now, remember that the y-intercept is the value of y when we have x = 0.

Then the y-intercept gives information about the average price of a 1-bedroom apartment in the year 2000.

The information that we can conclude with this is that the average price of a 1-bedroom apartment in New York in the year 2000 was around $800.

6 0
3 years ago
The value of -4 5/8 - x is positive. What are two possible values of x?
monitta

Answer:

-6, -7

Step-by-step explanation:

basically

-4 5/8 - x >0

so

x< -4 5/8

you just need 2 values less than -4 5/8

like -6 and -7

6 0
2 years ago
Make d the subject of h = d/3 + 2
Bumek [7]

Answer:

D=3(h-2)

Step-by-step explanation:

h=d/3+2

h-2=d/3+2-2

h-2=d/3

3(h-2)=d/3x3

3(h-2)=d

6 0
3 years ago
Help needed
Alexeev081 [22]
The square root of a circle would be your answer because 4.2-8
5 0
2 years ago
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