A population of insects can be modeled by the equation y = 12,000 + 8000 sin(θ). What is the greatest number of insects you will find?

Answers

Answer 1

Answer:

20000

Step-by-step explanation:

The greatest value obtained by sin(x) is 1.

So the greatest amount of insects is 12,000 + 8000(1)=20000.

Answer 2

The greatest number of insects are 20000.

What is trigonometric function?

"Trigonometric functions can be simply defined as the functions of an angle of a triangle. It means that the relationship between the angles and sides of a triangle are given by these trigonometric functions.

The basic trigonometric functions are sine, cosine, tangent, cotangent, secant and cosecant. "

We have,

y = 12000+8000 sinθ

The possible greatest value of trigonometric function in sinθ is 1 i.e., at [tex]90^{0}[/tex]

∴ sinθ  = 1

substitute sinθ = 1 in given equation

y = 12000+8000 (1)

⇒ y = 12000+8000

⇒ y = 20000

Hence, The greatest number of insects are 20000.

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Related Questions

What is the first step to evaluate: 33+46+14

options:
1. 33+46
2. 33-14
3.46-14

Answers

Both operations in the equation are adding so you would add the numbers from left to right.

The first step would be 33 + 46

Answer: 1. 33 + 46

Which of the following ordered pairs is not in the solution set of y < 2x − 5? Question 27 options: (4, 3) (5, 0) (0, −7) (6, 4)

Answers

Answer:

[tex](4,3)[/tex]

Step-by-step explanation:

If the solution would've been written has y ≤ 2x - 5, [tex](4,3)[/tex] would've been a solution

Is the spinner described below a fair spinner? If yes, explain why. If not describe a change that could make the spinner fair


There are 10 parts on the spinner 4 orange, 5 blue and 1 grey.

Answers

Answer:

no

Step-by-step explanation:

because it's unequal

Alma and Oliver both created this blue segment on the previous screen.

Alma used this expression to find the length: $$
Oliver used this expression to find the length: $$

Whose expression is correct?
Alma
Oliver
Both
Neither

Answers

Answer:

none

Step-by-step explanation:

that's not the correct sign

Rearrange 2y+6x=8 to make y the subject of the formula

Answers

Answer:

y= 3x+4

Step-by-step explanation:

2y-6x=8

add 6x to each side

2y-6x+6x=6x+8

2y= 6x+8

divide each side by 2

2y/2 = 6x/2 + 8/2

y= 3x+4

Answer:

y = 3x+4

Step-by-step explanation:

2y-6x=8

We want to solve for y

Add 6x to each side

2y-6x+6x=6x+8

2y = 6x+8

Divide each side by 2

2y/2 = 6x/2 +8/2

y = 3x+4

Hope this answer helps you :)

Have a great day

Mark brainliest

Rita caught 5 fish. The lengths, in inches, of each tish are listed.
9,13,9, 21, 18
Which statement best represents the meaning of the range for these data?

Answers

Given:

The lengths, in inches, of each fish are listed:

9, 13, 9, 21, 18

To find:

The statement that best represents the meaning of the range for these data.

Solution:

The given data values are:

9, 13, 9, 21, 18

Arrange the data values in ascending order.

9, 9, 13, 18, 21

Here, the maximum value is 21 and the minimum value is 9.

We know that,

[tex]\text{Range}=\text{Maximum value}-\text{Minimum value}[/tex]

[tex]\text{Range}=21-9[/tex]

[tex]\text{Range}=12[/tex]

The range of the data set is 12. Therefore, the difference between the shortest and longest fish is 12 inches.

15.
Which of the following equations has a graph that crosses the y-axis at a point lower than the graph of y=-2x^2-1?

A. y=-3x^2+3

B. y=-3x^2+1

C. y=3x^2-3

D. y=-3x^2-1

Answers

Answer:

C. y=3x^2-3

Step-by-step explanation:

y=3x^2-3 is lower than y=2x^2-1

So C.y=3x^2-3

The answer would be : C. -3x^2-3.

Hope this helps !

10^7 is how many times as large as 3.10^3

Answers

Answer:

333831

Step-by-step explanation:

Answer:

10^7 is 10,000,000

3 x 10^3 is 3000

Therefore to find how many times 10^7 is as large as 3.10^3, divide 10,000,000 by 3000

& you’ll get 3333.3

Step-by-step explanation:

Multiply the rational expressions 2x^2 - 4x - 6 x^2 - 4 ——————- • ——————— x + 2 2x^2 + 2x

Answers

Answer:

C =(x-3)(x-2)/x

or

x²-5x+6/x

Step-by-step explanation:

2x^2 - 4x - 6/x + 2 * x^2 - 4/2x^2 + 2x

Factorizing the given factors

1) 2x^2 - 4x - 6

= 2x^2 - 6x+2x - 6

= 2x(x-3) +2(x-3)

= (x-3)(2x+2)

2) x^2 - 4

= (x+2) (x-2)

3) 2x^2 + 2x

= 2x( x+1)

Putting the factors

(x-3)(2x+2)/x + 2   *  (x+2) (x-2)/2x( x+1)

= (x-3)(2x+2) (x-2)/2x( x+1)

= 2(x-3)(x+1) (x-2)/2x( x+1)

=(x-3)(x-2)/x

Now multiply

(x-3)(x-2) =x²-5x+6

Then the answer becomes  x²-5x+6/x

Perform the indicated operation. 14 - (-10) -24 24 -4 4

Answers

Answer:

24

Step-by-step explanation:

14 - (-10)

Subtracting a negative is like adding

14+10

24

Answer:

24

Step-by-step explanation:

14 - ( - 10 )

use :- ( - ) ( - ) = ( + )

14 + 10

add the numbers

24

Which is the axis of symmetry of a parabola with equation y? --8x?
O y = -2
O y = 0
0 x = 0
O x = 2

Answers

This will be y= -2. I hope this helps

of the flights that recently arrived at Burlington Airport, 488 were on time and 224 were late.
What is the experimental probability that the next flight to arrive will be late?
Write your answer as a fraction or whole number.
P(late) =

Answers

Answer:28/89

Step-by-step explanation: dont worry about this :/


Can somebody help me? Plsss

Answers

Answer:

3/10

Step-by-step explanation:

There are 52 cards in a deck. This means that there are four of each one. If all types of all three cards are removed, there are still 40 cards. There are 12 face cards. 12/40 is 3/10

Answer:

3/13

Step-by-step explanation:

Total cards in a deck=52

There are four cards of each number which in this case is 2,3,4

Total of 2s,3s,and 4s=12

12/52 simplify this and u get

3/13

Hope this helps u

Choose the sentence that uses an intensive pronoun. A. Why don't you give yourself a big pat on the back? B. I took the cake to Ayana herself before the party. C. The teacher picked up the stack of papers by herself. D. Our parents gave us confidence to do things ourselves

Answers

I think the the answer is D

Hi! please help :) ty! (10 points)

Explain the difference between finding the volume of this right rectangular prism with whole unit cubes and with 1/2 unit cubes.

help is appreciated :)

Answers

Answer:

Rectangular prisms are six-sided polygons; three-dimensional shapes of which all sides meet at 90-degree angles, like a box. Cubes are a special type of rectangular prism of which all sides are the same length; this is the key difference between cubes and other rectangular prisms.

Step-by-step explanation:

i hope my answer to be appreciated!!

what type of function helps the data

Answers

exponential. it grows “exponentially” which basically means it gets a lot bigger faster

does anyone get this ?

Answers

Answer and Step-by-step explanation:

i^1 = i, i^2 = -1, i^3 = -i, i^4 = 1

Since we know this, we can go to the last instance of the multiply of 4.

For this question, it is 12. 2 more after twelve is 14. Since it is 2, it would be -1.

D. -1 -- This is the answer.

#teamtrees #PAW (Plant And Water)

What is 1 1/2 + 2 3/5

Answers

Answer:

i think its 5.7

Step-by-step explanation:

Answer:

4 1/10

Step-by-step explanation:

Find the median of 2,4,4,8

Answers

The median would be 4

Answer:

4

Step-by-step explanation:

First, the numbers should be in ascending or descending order . Since, 4 numbers are in ascending order we don't have to do that .

Second, find the "middlest" of them . If there were total of odd numbers it would have been easier but, here is total of even number(4) and mean of 2 middlest number would be its median: (4+4)/2=4 .

Use the diagram to determine which expressions you
can use to find 60% of 90.
Check all that apply.
O 3 x 0.20
O 0.60 x 90
O 0.90 x 0.60
O 3 x 20%
O 3 x 18
(IN A TEST PLEASE HELP)

Answers

60/100=0.6

So the answer is 0.60x90

Answer:

You can use 0.60 × 90, 3 × 18 works as well.

Step-by-step explanation:

Hmmm....let's see.

You can use 0.60 × 90, 3 × 18 works as well. The answer is 54.

We know this because when finding a percentage of a number you multiply that decimal by the number. 2nd option as well as last option could work. Hope this helps, please mark brainliest!

Someone help me please

Answers

Answer:

-32..............

......

Answer:

-32.

Step-by-step explanation:

This is basically the same thing as multiplying -2 5 times (-2x-2x-2x-2x-2), and you get -32.

ine N passes through the points (–1, 4) and (–1, –4).

A coordinate plane.

Which is true of line N?
Line N is a vertical line with an undefined slope.
Line N is a vertical line with a slope of zero.
Line N is a horizontal line with an undefined slope.
Line N is a horizontal line with a slope of zero.

Answers

Answer:

Line N is a vertical line with an undefined slope.

Step-by-step explanation:

[tex]{ \tt{slope = \frac{ - 4 - 4}{ - 1 - ( - 1)} }} \\ = { \red{ \tt{! \: math \: error}}}[/tex]

Question is in the image below

Answers

9514 1404 393

Answer:

  A) r = d/t

  B) 221,760 ft/h

  C) 42 mi/h

  D) miles; the number is more comprehensible

Step-by-step explanation:

A) Given d = rt

Divide by the coefficient of r to solve for r.

  r = d/t

__

B) Fill in the given numbers to find the rate in ft/h.

  r = (665,280 ft)/(3 h) = 221.760 ft/h

__

C) Multiply by the conversion factor (1 mi)/(5280 ft) to convert to miles.

  (221,760 ft/h)(1 mi)/(5280 ft) = 42 mi/h

__

D) For this scenario, miles per hour is a better unit for speed. Many people have seen that speed registered on a speedometer, so have some sense of what it means. Often numbers outside the range of 1 to 1000 are beyond ready comprehension.

Can someone please help me . Find the area of the circle. Round your answer to the nearest hundredth. Use 3.14 or 22/7 for pi.
Area: about ____ inches squared

Answers

A=3.14(1.5)^2
A=7.065
Area: about 7.07 inches squared

Curtis decided to go on a trip to Canada . On the first day on his trip , he drove 12 hours and traveled 732 miles . At what rate did he travel , in miles per hour

Answers

Answer:

61 mph

Step-by-step explanation:

He drove 732 miles in 12 hours. How many miles would he drive if it was 1 hour? (per hour) If we subtract 732 by 12, the answer would be miles per hour. 732/12=61 Therefor, his speed is 61 miles per hour.

The system of equations above has solution (x,y). What is the value of x?

Answers

Answer:

x = 5.25

Step-by-step explanation:

Solve by substitution by substituting 2x as y into the first equation:

1/2(2x + y) = 21/2

1/2(2x + 2x) = 21/2

Simplify and solve for x:

1/2(4x) = 21/2

2x = 21/2

x = 21/4

x = 5.25

So, x = 5.25

Answer:

x = 5.25

step- by - step explanation

1/2 × ( 2x + y ) = 21/2 .............( 1 )

y = 2x ......................( 2 )

substitute the value of y in ( 1 )

1/2 ( 2x + 2 x ) = 21/2

simplify

1/2 ( 2 x + 2 x ) = 21/2

combine like terms

1/2 ( 4x ) = 22/2

Divide the numbers

1/2 ( 4 x ) = 10.5

divide 4 x by 2

4 x / 2 = 10.5

2 x = 10.5

divide each side by 2

2x/2 = 10.5 / 2

x = 5.25

which number line models the expression -1 1/4 - (-1/2)

Answers

Answer:

option on c or under the first answer

C option number line models the expression -1 1/4 - (-1/2)

What is number line?

A number line can be defined as a straight line with numbers placed at equal intervals or segments along its length.

The numbers on the number line increase as one moves from left to right and decrease on moving from right to left.

According to question the given expression is  -1 1/4 - (-1/2)

On solving  -1 1/4 = -5/4 or -1.25

and we can write (-1/2) as -0.5

so the expression is simplified to -1.25 - (-0.5) = -0.75

Thus the correct option is "C"

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Name the kind or kinds of symmetry the following figure has: point, line, plane, or none. (o)

Answers

Mark Brainliest please

Answer is Line

Finding a final amount in a word problem on exponential growt....
A certain forest covers an area of 2600 km². Suppose that each year this area decreases by 5%. What will the area be after 5 years?
Use the calculator provided and round your answer to the nearest square kilometer.

Answers

Answer:

2012 km squared

Step-by-step explanation:

2600(.95)^5

if its going down by 5 percent, we minus 5 from 100 and put it in decimal form. any decimal lower than 1.00 will result in a lower number. for 5 years, we place 5 as an exponent

uh sorry if that doesn't make a lot of sense

Using the net below, find the surface area
of the pyramid.
cm
4cm
4 cm
Surface Area
[?] cm2

Answers

Answer:

56 cm^2

Step-by-step explanation:

Surface area is just finding the areas of each face in a figure. As we are given a net of a figure, it is much easier for us to calculate it.

Area of square base (side^2)

4^2 = 16 cm^2

Area of ONE triangular face (1/2 x b x h):

1/2 x 4 x 5 = 10 cm^2

Multiply that by 4 because we have 4 triangular faces: 10 cm^2 x 4 = 40 cm^2

ADD all the areas of triangles and square:

16 cm^2 + 40 cm^2 = 56 cm^2

HOPE THIS HELPS

Have a nice day!

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