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oksano4ka [1.4K]
3 years ago
9

Identify the height for the function: f(t)=1/2 sec (t+2)-pi

Mathematics
1 answer:
Lesechka [4]3 years ago
7 0
The eight of the fonction is:

\;\left(0,\dfrac{\sec(2)}{2}-\pi\right)
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Plz i want the answer
Pie

Step-by-step explanation:

x = a - b{y}^{2} \\  {y}^{2}  =( a - x) \div b \\ y =  \sqrt{(a - x) \div b}

6 0
3 years ago
This is any and all vaules of the variables that satifies an equation
ki77a [65]

Answer:lic my nut

Step-by-step explanation:

8 0
4 years ago
If a new sweater sells for $53 find the total cost if you are charged 5% sales tax. Round your answer to the nearest cent
Flauer [41]

Answer:

$55.65

Step-by-step explanation:

you would find 5% of 53 which is $2.65 and then add that to your original price so 53 + 2.65 = 55.65

5 0
3 years ago
The distribution of the baggage weights for passengers using a particular airline has a mean of 19.4 lbs and a standard deviatio
cupoosta [38]
We are to find the probability that the weight of total luggage for a sample of 100 passengers is less than 2100.

The mean weight of the luggage of passengers will be 2100/100 = 21.

So we have to find the probability of the mean weight to be less than 21.

Average weight = u = 19.4
Standard deviation = 5.3

Since we are dealing with a sample of 100. We will use the standard error.

Standard error = \frac{s}{ \sqrt{n} }= \frac{5.3}{ \sqrt{100} }=0.53

Now we have to convert the weight to z-score

z= \frac{x-u}{ \frac{s}{ \sqrt{n} } }
 
z= \frac{21-19.4}{0.53}=3.018

From z table we can find the probability of z being less than 3.018 is 99.87%.

Therefore, the probability that for (a random sample of) 100 passengers, the total luggage weight is less than 2,100 lbs is 99.87%
8 0
4 years ago
Read 2 more answers
How many Triangles are needed to make a star when we connect them with their smaller acute angle​
yulyashka [42]

Answer:

I think it's 5 triangle are needed to make star

8 0
3 years ago
Read 2 more answers
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