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monitta
3 years ago
9

For the function y = -2+5sin(pi/12(x-2)), what is the maximum value?

Mathematics
2 answers:
nikitadnepr [17]3 years ago
7 0
The maximum value of the function y = -2+5sin(pi/12(x-2)) is determined by taking the first derivative of the function. The first derivative is equal ( 5 pi/ 12 )* sin ((pi/12) (x-2)) = 0. x is equal to 4472 through the calculator. Substituting to the original equation, the maximum value is 3.
melomori [17]3 years ago
7 0

Answer:

The answer is -7

Step-by-step explanation:

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What is the value of x?
Marysya12 [62]
A triangle always adds up to 180 degrees:

Therefore, 48 + 6x + 9x-3 = 180

Solve for x:

180 - 45 = 15x
135 = 15x

x = 9 degrees
4 0
3 years ago
How many faces, vertices, and edges does a cube have?
Iteru [2.4K]

Answer:

6 faces, 8 vertices, and 12 edges

Step-by-step explanation:

6 faces because each side is a face, 8 vertices because there is 8 corners, and 12 edges because its where the sides of two faces meet.

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3 years ago
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Evaluate<br>14.8 - 0.72<br><br>0.76<br>7.6<br>14.08<br>14.12​
aliina [53]

\huge\mathfrak\pink{Answer}

14.08 is correct option

\huge\mathcal\orange{hope\:it\:helps} ❤

4 0
3 years ago
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While on vacation Craig bought a pair of sunglasses for $15.98 for $7.99 5 postcards and a beach towel the beach towel cost 0.50
NISA [10]

Answer:

$0.79.

Step-by-step explanation:

Let T= The price of beach towel,

P = The cost of each postcard.

S = The cost of sunglasses.

H = The cost of hat.

We have been given that while on vacation Craig bought a pair of sunglasses for $15.98. The beach towel cost 0.50 cents more than half the price of sunglasses.

We can set this information in an equation as:

T=\frac{15.98}{2}+0.50

T=7.99+0.50  

T=8.49  

We are told that Craig gave the cashier $40 and got 3.59 change and each postcard cost the same. So we can set this information in an equation as:

T+5P+S+H=40-3.59

Let us substitute our given values.

8.49+5P+15.98+7.99=40-3.59  

Let us combine like terms.    

32.46+5P=36.41      

Let us subtract 32.46 from both sides of our equation.

32.46-32.46+5P=36.41-32.46

5P=3.95  

Let us divide both sides of our equation by 5.

\frac{5P}{5}=\frac{3.95}{5}  

P=0.79  

Therefore, each postcard costs $0.79.

5 0
2 years ago
Out of 49 fish 31 are goldfish. About what percent are gold fish?​
myrzilka [38]

63.27 % of fishes are gold fish

<h3><u>Solution:</u></h3>

Given that out of 49 fish, 31 are goldfish

To find: percent of gold fish

The percent of gold fish is calculated by dividing number of goldfish by total number of fish multiplied by 100

<em><u>The percentage of gold fish is given by formula:</u></em>

\text{percent} = \frac{\text{number of gold fish}}{\text{total number of fish}} \times 100

From given information,

total number of fish = 49

number of gold fish = 31

Substituting the values in formula, we get

percent = \frac{31}{49} \times 100\\\\percent = 0.6326 \times 100 = 63.27

Therefore, approximately 63.27 % of fishes are goldfish

4 0
3 years ago
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