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vichka [17]
2 years ago
11

Could somebody help me with my test?!?!

Mathematics
1 answer:
Finger [1]2 years ago
6 0

Answer:

e=12

b=1,2

c=6

a=5

d=10

here is my reason for getting all this answers because they are corresponding angles.

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Determine whether the given limit leads to a determinate or indeterminate form. HINT [See Example 2.]
Musya8 [376]

Answer:

The limit leads to a determinate form.

\lim_{x \to \infty} \frac{2}{-x+3} = 0

Step-by-step explanation:

The following are indeterminate forms.

\frac{0}{0} \ and \ \frac{\infty}{\infty}

Given the limit of a function \lim_{x \to \infty} \frac{2}{-x+3}, to show if the given limit is determinate or indeterminate form, we will need to substitute the value of -\infty into the function as shown,

\lim_{x \to \infty} \frac{2}{-x+3}\\= \frac{2}{-(-\infty)+3}\\= \frac{2}{\infty+3}\\=  \frac{2}{\infty}\\\\Generally, \ \frac{a}{\infty} =0

where a is any constant, therefore \frac{2}{\infty} = 0

Since we are able to get a finite value i.e 0, this shows that the limit does exist and leads to a determinate form

8 0
3 years ago
The amounts (in ounces) of juice in eight randomly selected juice bottles are: 15.4, 15.8, 15.4, 15.1, 15.8, 15.9, 15.8, 15.7 Wh
likoan [24]

The answer is: " 7 " .

_______________________________________________________

Explanation:

_______________________________________________________

degrees of freedom (df) = n - 1 ;


n = sample size = 8 ;


n - 1 = 8 - 1 = 7 .

_______________________________________________________

The answer is: " 7 " .

_______________________________________________________

3 0
2 years ago
Estimate by rounding 642÷83
Sunny_sXe [5.5K]

8

round each number to the nearest 10, then

640 ÷ 80 = 8 ← estimate


5 0
3 years ago
A survey was conducted that asked 1004 people how many books they had read in the past year. Results indicated that x overbarequ
melisa1 [442]

Answer:

Step-by-step explanation:

Given that a survey was conducted that asked 1004 people how many books they had read in the past year.

Results are:

x bar =12.5

s = 16.6

n = 1004

Std error of sample = \frac{s}{\sqrt{n-1} } =\frac{16.6}{\sqrt{1003} }\\=0.524152\\=0.524

Since population std dev is not known t critical value can be used for confidence interval.

df = 1004-1 =1003

t critical = 1.96

Margin of error = 1.96(std error) =1.027

Confidence interval lower bound = 12.5-1.027 = 11.473

Upper bound = 12.5+1.027 = 13.527

6 0
2 years ago
If you reflect a<br> triangle upside down.<br> would it be<br> congruent to the<br> original?
Flauer [41]

Yes, because to be in congruent with something means to have the same shape and size.

Hope this helps!

6 0
2 years ago
Read 2 more answers
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