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Alla [95]
3 years ago
6

For the function y=-2sin(pi/12(x-2) what is the maximum value

Mathematics
1 answer:
pogonyaev3 years ago
3 0

Answer:

Step-by-step explanation:

The max value of the sine function is 1.  

If we multiply it by 2, we get 2 sin x, whose max. value is 2.

If we multiply the sine function by -2, the max value of this functin is still 2.

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Katrina goes to Road Runner after school and purchases a soda for 1.50, chips for 3.50 and a candy bat for 0.50 An additional 8%
Nutka1998 [239]

<u>Answer:</u>

Sale tax paid by Katrina is 0.44 units of currency and total amount paid is 5.94 unit of currency.

<u> Solution:</u>

Given that Katrina goes to road runner after school and purchase following three products

A soda for 1.50  

Chips for 3.50

Candy for 0.50

Also she pays 8% sales tax.

Need to determine amount paid in sales tax and total amount paid by Katrina.

lets first calculate amount she paid without taxes.  

Total paid amount without taxes = 1.50 + 3.50 + 0.50 = 5.50

As she paid 8% sale tax , that is 8 % of 5.50

so sale tax paid = \frac{8}{100} \times 5.50 = 0.44

<em>Total amount paid = Total amount paid without taxes + tax paid </em>

= 5.50 + 0.44 = 5.94

Hence sale tax paid by Katrina is 0.44 units of currency and total amount paid is 5.94 unit of currency.  

7 0
3 years ago
What is the value of y?<br><br> Enter your answer in the box. <br><br> y= ??
kenny6666 [7]

Answer:

64

Step-by-step explanation:

total of a triangle adds up to 180 degrees

so:

76+37=116

180-116=64

8 0
2 years ago
Read 2 more answers
Assume that adults have iq scores that are normally distributed with a mean of 100 and a standard deviation of 20. if all iq sco
Svetlanka [38]

Let X be the iq score of adults. X is normally distributed with mean of 100 and standard deviation of 20.

If all iq scores are converted to z -scores then we will get z scores. And the z score is standard normal variable with mean=0 and standard deviation =1

Hence the mean and standard deviation of of all z scores will be 0 and 1 respectively.

6 0
3 years ago
PLZ HELP IDK WHAT THIS MEANS
Hoochie [10]

Answer: Option B.

Step-by-step explanation:

In the graph we can see the graph of a quadratic equation (from this we could conclude that the graph will not change the current direction for the arms, so the arms will keep going down), and we also can see that as x increases in absolute value, the value of y decreases.

Then we could conclude that as IxI is really big, we will have that f(x) goes to minus infinity

x -->∞, f(x) --> -∞

x--> -∞, f(x) --> -∞

Then the correct option is B

4 0
2 years ago
Read 2 more answers
Please help me ~~~~~~~~~~~~
Lena [83]

Answer:

A = <

B = >

C = >

D = >

Step-by-step explanation:

A

5/6 x 7 = 35/6 = 5.83

B

8/7 x 5 = 40/7 = 5.71

C

9/5 x 3 = 27/5 = 5.4

D

12/11 x 6 = 72/11 = 6.54

6 0
3 years ago
Read 2 more answers
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