Select the correct answer
A scientist is studying the motion of waves by measuring the distance between the crests and troughs of waves in a particular area. He set up a
series of buoys at equal intervals, and attached a depth detector to each buoy.
After gathering data, the scientist modeled the positions of the buoys at a specific instance with the
given function, where x is the horizontal
distance, in feet, from the first buoy and 1() is the depth of the water, in feet, at that location.
f(3) = 2cos(61) + 13
Select the correct representation of the buoy positions modeled by function f.

Answer:

[tex]\frac{-20}{p^{6} c^{4} }[/tex]

Step-by-step explanation:

[tex]-5 p^{-6} (4) c^{-4} = \frac{-5 (4)}{p^{6} c^{4} } = \frac{-20}{p^{6} c^{4} }[/tex]

Answer:

ik the answer its at the tip of my tounge im so sorry wish i could help

Step-by-step explanation:

Answer:

BA

Step-by-step explanation:

The hypotenuse is the longest side or opposite the right angle.

Answer:

AB

Step-by-step explanation:

The pythagorean theorem is AC² + CB² = AB²

AB represents the hypotenuse

Answer:

It's A

Step-by-step explanation:

Got it right on the practice :)

Based on the data presented , the answer is that Yes, it show repeated and periodic behavior. and thus the data indicate that a sine regression is appropriate in this case.

This occurs as our Moon is said to orbits around Earth. the side of the moon that is facing the Sun is said to be illuminated due to the sun's brightness, just like when the Earth's daylight side is also said to be illuminated by the Sun.

We tend to have a “new Moon” only when our Moon is said to orbit  around the Earth and thus moves it between Earth and the Sun.

See options below

Using the information above, plot the data points. Does this data indicate that a sine regression may be appropriate in this case?

a. Yes, it shows repeated and periodic behavior.

b. Yes, it shows a curve increasing from left to right.

c. No, the points are random.

d. No, the points depict a parabola.

Learn more about phases of the moon from

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Answer:

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

1 → 10

2 → 1000

3 → 16

4 → 64

5 → 6

6 → 36

7 → 7

8 → 343

Answer:

14

Step-by-step explanation:

we can use sin(30⁰) to solve this and the units will be 14

Answer:

Step-by-step explanation:

I want to know what kind of stables are these?  Are they made out of gold?

$1250 / 500 stables      verses     $3000 / 1000 stables

   $2.5 per stable                                $3 per stable

Both packs are too expensive but $2.5 per stable isthe better value.

Answer:

y = -x + 3    

Step-by-step explanation:

First of all, you need to memorize several forms of the equation of a straight line.  Here you have -2y - 2x = -6 in "standard form" and want the equivalent equation in "slope intercept form," y = mx + b.

To get this, solve the first equation for y by dividing all three terms by -2:

y + x = 3.

Then solve this result for y:

y = -x + 3    

This is the desired equation in slope-intercept form.

Answer:

For each number, there is a 1/6  probability of rolling it (so 1/6  for the 1 and also 1/6 for the 4).

This means that the probability of rolling either a 1 or a 4 on a given roll is  

1 /6 +   1 /6 = 2/6 = 1/3  

hope this answer helps you.....

Answer:

Is 1/6

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

2.694*10¹⁴

hops this helps

Answer:

a<-15

Step-by-step explanation:

The question is to solve

-35<a-20

-35+20<a

-15<a

a<-15

Hence the answer to

a<-15

Answer:

Step-by-step explanation:

Solution

= −1

= 1

Answer: x=-1,1

Step-by-step explanation:

16x^2+9=25 first we subtract 9 from the right and left sides.

16x^2=16

Divide both sides by 16 to isolate x

x^2=1

Take the square roots of both sides to isolate x completely.

x=1,-1

Answer:

(x. y)=  (4,-6)

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

11 - 2(-3) = 11 + 6 = 17

should put -3 where x is

Answer:

Hello There!!

Step-by-step explanation:

I think the answer is possibly (b) equal molecules of each .

hope this helps,have a great day!!

~Pinky~

Answer:

Step-by-step explanation:

There's not a lot to go on with the details provided in the question, but based on all you said, if there isn't more to the question, then the true statement is the fact that Nadia needs 2/5 cup of orange juice for punch recipe.

Twice that amount is 4/5, and logically, that can't suffice in a party, except it's a party of 3, maybe 5 people. I'm assuming the people in the party would be much more than that. Makes the fraction impossible

Answer:

yes, they are equivalent

Step-by-step explanation:

8/20 reduced to 2/5

2/5  = 2/5

Answer:

13). -2x³ + x² + 1   14). x + 10y - 10z   15). -2x³ + x² + 1

Step-by-step explanation:

13). (x³ - x² + 4) - (3x³ - 2x² + 3)

= x³ - x² + 4 - 3x³ + 2x² - 3

= x³ - 3x³ - x² + 2x² - 3 + 4

= -2x³ + x² + 1

14). (3x + 4y - 3z) - (2x - 6y + 7z)

= 3x + 4y - 3z - 2x + 6y - 7z

= 3x - 2x + 4y + 6y - 3x - 7z

= x + 10y - 10z

15). (x³ - x² + 4) - (3x³ - 2x² + 3)

= x³ - x² + 4 - 3x³ + 2x² - 3

= x³ - 3x³ - x² + 2x² + 4 - 3

= -2x³ + x² + 1

Find the normal approximation to the chance that the face with six spots appears between 9, 10, or 11 times.

The exact chance that the face with six spots appears 9, 10, or 11 times?

my solution; in one roll of the die P(6 spots)=16 In 60 rolls of the die the expected number of times the face with 6 spots appears is given by E(X)=Mean=606=10 times.

SE(6spots)=SD=SQR(606⋅56)=2.8868

Applying the normal approximation to the chance that the face with six spots appears 10 times, I obtain the following: mean = 10

Standard deviation=2.8868

Using the continuity correction of 0.5 the following z-scores are found: z1=(9.5−10)/2.8868=−0.1732 and z2=(10.5−10)/2.8868=0.1732 Subtracting the cumulative probabilities for the two z-scores gives 0.5688−0.4312=0.1376 which is the approximate chance that the face with six spots appears 10 times. find the six spots appears between 9,10, or 11?

The exact chance that the face with six spots appears 10 times is found from

60C10(16)10×(56)50=0.137 find six spots appears 9, 10 or 11 times

Answer:

145 inches

Step-by-step explanation:

Area of the circle = 50 inches

Area of the rectangle = 75 inches

Area of the square = 20 inches

Composite area = Area of the circle + Area of the rectangle + Area of the square

= 50 inches + 75 inches + 20 inches

= 145 inches

Composite area = 145 inches

Answer:

145°

Step-by-step explanation:

180-35=145

Answer:

145°

Step-by-step explanation:

subtract 35 from 180

because a straight line is 180

180- 35

145°

to check,

add 35 and 145 to make sure it adds up to 180

it does.

Answer:

Step-by-step explanation:

This is the answer

[tex] \huge \mathrm{Answer࿐ }[/tex]

Fig - 1 : Rectangle

[tex] \boxed{\mathrm{Area = length \times width}}[/tex]

_____________________________

Fig - 2 : Kite

[tex] \boxed{\mathrm {Area = \dfrac{1}{2} \times d_1 \times d_2 }}[/tex]

_____________________________

Area of shaded region :

So, Correct option is B. 4x²

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

Answer:

4355646

Step-by-step explanation:

45345

Answer:

least common denominator is 4

Step-by-step explanation:

3/1+8/4=20/4 which is 5

Answer:

A. 35t + 6c +315

Step-by-step explanation:

The correct expression to represent the total cost of the party is,

⇒ 35t + 6c + 315

Where, 't' is number of table and 'c' is number of chairs.

Option A is correct.

What is an expression?

Expression in math is defined as the collection of the numbers, variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that;

Shannon has to rent tables and chairs for party.

Price of each table = $35.00

Price of each chair = $6.00

The other cost of the party = $315.00

Now,

Let total number of table = t

Then, Total cost of the table= $35t

Let total number of chairs = c

Then, Total cost of chairs = $6c

And, The other cost of the party = $315.00

So, Total cost of the party = 35t + 6c + 315

Thus, The correct expression to represent the total cost of the party is,

⇒ 35t + 6c + 315

Where, 't' is number of table and 'c' is number of chairs.

Learn more about the mathematical expression visit:

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Answer:

Creo que la acción que hace más trabajo es el hombre que lleva el maletín 1 metro porque demuestra el esfuerzo físico que es la definición de trabajo.

Step-by-step explanation:

Given:

Anju cut square of tin, of edge 3.7 cm, from a larger square of edge 6.3 cm.

To find:

The area of the remaining tin.

Solution:

Area of a square is:

[tex]Area=a^2[/tex]

Where, a is the edge of the square.

Area of the smaller square is:

[tex]A_1=(3.7)^2[/tex]

[tex]A_1=13.69[/tex]

Area of the larger square is:

[tex]A_2=(6.3)^2[/tex]

[tex]A_2=39.69[/tex]

The area of the remaining tin is:

[tex]A=A_2-A_1[/tex]

[tex]A=39.69-13.69[/tex]

[tex]A=26[/tex]

Therefore, the area of the remaining tin is 26 sq. cm.