Write an adaptive organ of a duck.​

Answers

Answer 1

Duck Feet. Duck feet are visually obvious adaptations. All duck species have webbed feet that help them swim. These feet extend laterally when a duck pushes back with its legs and provide maximum surface area for increased efficiency in movement.

hope it helps...!!!


Related Questions

11x2=22x how do you solve this equation

Answers

Answer: X = 1

Work: 11 • 2 =
22 = 22x
X= 1

And buys six bags of apples each bag has eight apples if she shares the apples equally among her 12 soccer teammates how many apples will each teammate receive

Answers

Answer:

3

Step-by-step explanation:

Emanuel needs 6 lengths of ribbon, each 4 feet long, to make ribbon flowers How much ribbon does he need altogether? Please Help

Answers

Answer:

24 feet

Step-by-step explanation:

Given

Length of a ribbon = 4 feet

Solving

Length of 6 ribbons = Length of a ribbon x 64 feet x 624 feet

Which expression is equivalent to 6f+f?

Answers

Answer:

A

Step-by-step explanation:

This is because 6f+f is just 7f.

f f f f f f+f = fffffff

Soooo, ONLY A gives us 7f when added together again.

f+5f+f=7f.

f+ f f f f f +f = fffffff

Answer:

[tex]f + 5f + f[/tex] is equivalent to [tex]6f + f[/tex].

Step-by-step explanation:

You can plug in any numbers to both expressions and they will always have the same outcome.

For example, let's plug in 2.

[tex]6f + f\\6(2) + 2\\12 + 2 = 14[/tex]

[tex]f + 5f + f\\2 + 5(2) + 2\\2+10+2 = 14[/tex]

Hope this helps! :)

∠3 and ∠6 are _____________ because they are _______________________.
a supplementary/same-side interior angles
b supplementary/corresponding angles
c congruent/same-side interior angles
d congruent/corresponding angles

Answers

Answer: Option (1)

Step-by-step explanation:

∠3 and ∠6 are supplementary because they are same-side interior angles. Therefore, the correct answer is option A.

From the given figure, m and n are parallel lines and l is transversal.

Parallel lines are those lines that are equidistant from each other and never meet, no matter how much they may be extended in either directions.

Here, angle 3 and angle 6 are co-interior angles and sum of their angles is supplementary.

Therefore, the correct answer is option A.

To learn more about parallel lines visit:

https://brainly.com/question/16701300.

#SPJ3

Functions pls help will give brainlest

Answers

Answer:

See below

Step-by-step explanation:

1)  put in  -6  where 'x' is to get     y = 7

2) There is only one value of 'y' for every value of 'x' <===function

3) Put in 2 where 'x' is to get  y = 20

4) Function

Math question! Please help! 100 points

An arithmetic sequence has first term a = 5 and common difference d = 2. How many terms of this sequence must be added to get 1440?

Answers

To find how many terms of this sequence must be added to get 1440, we must know the arithmetic sequence equation to find any term in the sequence:

  ⇒ [tex]a_{n}=a_{1} +(n-1)d[/tex]

[tex]a_{n}[/tex] --> value of the nth number of the sequence[tex]a_{1}[/tex] --> first term of the sequencen --> position of the nth termd --> common difference

Let's examine the information given:

first term a = 5

        ⇒ [tex]a_{1} =5[/tex]

common difference d = 2

        ⇒ d = 2

Therefore the equation for finding the nth term of the sequence so far is:

  [tex]a_{n}=5+(n-1)*2=5+2n-2=3+2n[/tex]

Now we want to find how many terms this sequence must be added to get 1440

    General equation for adding all the terms = [tex]\frac{n(a_{1}+a_{n} ) }{2}[/tex]

[tex]a_{1}[/tex]: first term of the sequence[tex]a_{n}[/tex]: last term of the sequencen: number of terms in the sequence.

Using all the information given, let's plug in the all the values:

  [tex]1440=\frac{n*(5+(3+2n))}{2} \\1440=\frac{n*(8+2n)}{2} \\2880=8n+2n^2\\2n^2+8n-2880=0\\(2n+80)(n-36)=0[/tex]

    To solve this we set (2n + 80) = 0 and (n-36) = 0

           [tex]2n+80=0\\ 2n = -80\\n= -40[/tex]                [tex]n - 36 =0\\n = 36[/tex]

 

In this case, n can only equal 36 since n cannot be negative.

Answer: 36 terms of this sequence must be added to get 1440.

Hope that helps!

   

General formula

a_n=a+(n-1)ds_n=n/2[2a+(n-1)d

We need n

n/2[2(5)+2(n-1)]=1440n[10+2n-2]=2880n[2n+8]=28802n²+8n-2880=0n²+4n-1440=0(n+40)(n-36)=0

Take it positive

n=36

A basketball player shoots a free throw, where the position of the ball is modeled by x = (24cos 48°)t and y = 6.1 + (24sin 48°)t − 16t 2. What is the height of the ball, in feet, when it is 13 feet from the free throw line? Round to three decimal places.
I know how to do this but I keep getting a negative answer, is there an error with the question or am I just doing it wrong

Answers

Maybe ur just not seeing the negative comment on this and tell me which way u are solving it and then i can help.

The height of the ball is 10.053 approx. when it is 13 feet from the free throw line .

What is free throw?

The physics aspect of shooting a free throw involves distance and deviation. Distance is determined by two factors: launch angle and launch speed. Players have a choice between shooting for a larger target by using more arc or going for a shooter's touch and shooting with their ideal arc for their height.

According to the question

A basketball player shoots a free throw, where the position of the ball is modeled

x = (24cos 48°)t

y =  6.1 + (24sin 48°)t − [tex]16t^{2}[/tex]

now

13 feet from the free throw line

x = 13 feet (horizontal distance)

x = (24cos 48°)t

(24cos 48°)t = 13

t ≈ 0.8059

putting values in y to get the vertical height

y =  6.1 + (24sin 48°)t − [tex]16t^{2}[/tex]

y =  6.1 + (24sin 48°)*0.8059 − [tex]16*( 0.8059)^{2}[/tex]

y ≈ 10.053

Hence, the height of the ball is 10.053 approx.

To know more about Free throw here :

https://brainly.com/question/1503439

# SPJ2

the difference between two numbers is 9. Find the numbers if their sum is 46

Answers

Answer:

[tex](\frac{55}{2} ,\frac{37}{2} )[/tex]

Step-by-step explanation:

We have to solve this system of equations in order to find the numbers :

Let x be greater number and y be the smaller one :

[tex]\begin{cases}x-y=9\ \ \ (1)&\\ x+y=46\ \ \ (2)&\end{cases}[/tex]

[tex]\Longleftrightarrow \begin{cases}y=x-9\ \ \ (1)&\\ 2x=9+46=55\ \ \ (1)+(2)&\end{cases}[/tex]

[tex]\Longleftrightarrow \begin{cases}y=\frac{55}{2} -9=\frac{37}{2} &\\ x=\frac{55}{2}&\end{cases}[/tex]

Simplify. 24a7 -8a5 ​

Answers

Answer: 8a^5 (3a^2 - 1)

Step-by-step explanation:

I factored 8a^5 out of the 24a^7 - 8a^5

HELP ME PLEASE!!

Find the length of segment SV.

A)
13/2
B)
26
C)
5.2
13
D)
V2

Answers

Applying the sine ratio, the length of segment SV (opposite side) in the right triangle is: D. 13/√2

What is the Sine Ratio?

The sine ratio is used to solve a right triangle which is, sin θ = opp/hyp.

Given the following:

SU = 13 (hypotenuse)

θ = 45

SV = ? (opposite)

Note: sine 45 = 1/√2

Applying the sine ratio, we have:

sin 45 = SV/13

SV = sin 45 × 13

SV = 1/√2 × 13

SV = 13/√2

Learn more about the sine ratio on:

https://brainly.com/question/2920412

find the circumference of the circle whose diameter is 14 cm ​

Answers

Circumference of the circle with diameter 14 cm is 43.96 cm.

What is the circumference?

Circumference of any shape or figure is the total length of it's boundary. Circumference of a shape is also called the perimeter.

Circumference of any shape can be calculated by opening that shape into a straight line and then measuring the length of the line.

Perimeter of the circle can be computed by the formula,

C = 2πr, where r is the radius of the circle.

So, diameter of the circle is 2r

Here, we have, diameter = 2r = 14 cm

∴Circumference = 14π = 43.96 cm

To learn more about Circumference of the circle, click:

https://brainly.com/question/28757341

#SPJ1

BRAINLIEST!!!!! FAST ANSWER

The coordinate grid shown
represents a map of a park. A
portion of the park is going to be
upgraded with new playground
equipment and flowers
Part A
The portion of the park that is to
receive upgrades has the
following coordinates:
Part B
How much area, in square yards, will receive upgrades?
Part C
How much area, in square yards, will have red flowers?
Select locations of points
• Point A (-4,4)
• Point B (3, 4)
• Point C (3,-2)
• Point D (-4,-2)
Use the Add Point and Connect
Line tools to create the rectangle
ABCD.

Answers

Answer:

Part B : 42

Part C : 7

Step-by-step explanation:

After putting in the coordinate points the width of the rectangle is 7 units and the length is 6 units. 7*6 =42. Half of this is the area of the triangle, that is 21. Further , 1/3 of 21 is the same as 21 divided by 3, which equals 7.

Please help any math experts thank you

Answers

Answer:

13 is 59° and 14 is 84°

Step-by-step explanation:

hope this helps! :)

Find the point at which the line f ( x ) = − 4 x − 2 intersects the line g ( x ) = − x − 2

Answers

Answer:

Step-by-step explanation:

f(x) = - 4x - 2

g(x) = - x - 2

y-intercept is common point for both equations ( 0 , - 2 )

PLS HELP ME
Number 1

Answers

the answer is 6 because theres need to be a total of 9 and they put 3 cups so 9 minus 3 equals 6

What is the area of a rectangle with a length of 6 2/5 centimeters and a width of 2 3/5 centimeters?

Answers

Answer: [tex]16\frac{16}{25} cm^2[/tex]

Step-by-step explanation:

The formula for area is length × width = area

Sub in the values for length and width to solve

[tex]6\frac{2}{5}[/tex]×[tex]2\frac{3}{5}[/tex]=[tex]16\frac{16}{25}[/tex]

PLS HELP WILL MARK BRAINLIEST

Answers

Answer:

5 and 6

2 and 8

Step-by-step explanation:

Supplementary means that the angles add up to 180°

1 and 4 are vertical angles and they are equal.

3 and 6 are alternate interior angles and they are equal.

Learn with an example
04
Watch a tutorial
Brooke has $7 in an account that earns 10% interest compounded annually.
To the nearest cent, how much will she have in 2 years?

Answers

Assuming that no transaction happens in her account for those 2 years, the amount that Brooke will have in 2 years for given case is $8.47

How to find the compound interest?

If n is the number of times the interested is compounded each year, and 'r' is the rate of compound interest annually, then the final amount after 't' years would be:

[tex]a = p(1 + \dfrac{r}{n})^{nt}[/tex]

We're specified that:

Initial amount in bank of Brooke = p = $7Interest rate = r = 10% = 0.10 (in decimal form), compounding annually.Due to annual appliance of the interest, we have n = 1The time for which this compounding will be done is t = 2 years.

Thus, we get the final amount's value (after 2 years of compounding) for this case as :

[tex]a = p(1 + \dfrac{r}{n})^{nt}\\\\a = 7(1 + 0.10)^2 = 7 \times (1.1)^2 = 7 \times 1.21 = 8.47 \: (\rm in \: dollars)[/tex]

Thus, assuming that no transaction happens in her account for those 2 years, the amount that Brooke will have in 2 years for given case is $8.47

Learn more about compound interest here:

https://brainly.com/question/1329401

#SPJ1

Unit 8: Right triangles & Trigonometry Homework 4: Trigonometric Missing Sides
Please help

Answers

Answer:

#15   x ≈ 20.5

Step-by-step explanation:

To find missing sides

1) find the reference angle

2) identify the information that is needed ( what are you given - opposite side, adjacent side, hypotenuse)

3) use that information to set up the trigonometric equation

#10

angle is 64, opposite side is 42, adjacent side is x

so you use tangent

tangent 64 = 42/x           multiply by x

x tangent 64 = 42           divide by tangent 64

x = 42/tangent 64

x ≈ 20.5

what is the equation of a circle with center at (3,-4) and radius of 3

Answers

Answer:

[tex]\displaystyle [x - 3]^2 + [y + 4]^2 = 9[/tex]

Explanation:

Accourding to one of the circle equations, [tex]\displaystyle [x - h]^2 + [y - k]^2 = r^2,[/tex]the centre of the circle is represented by [tex]\displaystyle [h, k].[/tex]Moreover, all negative symbols give you the OPPOCITE TERMS OF WHAT THEY REALLY ARE, so you must pay cloce attention to which term gets which symbol. Another thing you need to know is that the radius will ALWAYS be squared, so no matter how your equation comes about, make sure that the radius is squared.

I am joyous to assist you at any time.

Delisa is designing a website that will be viewable on both computers and mobile devices, so the website as it is seen on a mobile device is proportional to the website as it is seen on a computer. The diagonal of Delisa's computer monitor is 21 inches, and the diagonal of Delisa's tablet is 9.7 inches.

If an image is 17 centimeters wide on the website when it's displayed on Delisa's computer, how wide should the image be on the tablet? Round to the nearest tenth of a millimeter, if necessary.
A.
368 millimeters
B.
1,439 millimeters
C.
78.5 millimeters
D.
1.3 millimeters

75 points!!!!!!!!!

Answers

17 centimeters is the smallest you’ll have in school 12

Classify the pairs of angles shown. Then find the value of X in each figure

Answers

The value of x in each figure is 34°, 17.1° and 75° respectively.

What is an equation?

An equation is an expression used to show the relationship between two or more numbers and variables.

From the diagram:

1) x + 146°  = 180° (sum of angles in a straight line)

x = 34°

2) x + 62.9° = 90° (complementary angles)

x = 17.1°

3) x + 105°  = 180° (sum of angles in a straight line)

x = 75°

The value of x in each figure is 34°, 17.1° and 75° respectively.

Find out more on equation at: https://brainly.com/question/2972832

money must serve as...?

Answers

Answer:

currency? . . . . . ........



simply the square roots without using decimals

Answers

Answer:

The answer to the question√3

Find the measure of angle geh

Answers

Answer:

Hello there buddy I’m here too help you with your homework

Your answer is

110°

Hope it’s helps you buddy

Have a nice day

Good luck with your homework

Step-by-step explanation:

~FluffyZaynBerry

Please answer!!!!! What is the probability that the dart will NOT land in the shades region?

Answers

Answer:

The answer is 25% also twenty five percent

You need to be at least 39.37 inches tall (about a meter ) to ride on a bumper car. Diego cousin is 35.75inches tall. How many more inches will he need to grow before Diego can take him on the bumper car ride. Explain or show your reasoning.

Answers

Answer:

3.62

Step-by-step explanation:

39.37 - 35.75 = 3.62

he figure shows a parallelogram inside a rectangle outline:

A parallelogram is shown within a rectangle. The length of the rectangle is 3 over 5 foot, and the width of the rectangle is 2 over 5 foot. The two equal bases of the triangles outside the parallelogram are labeled 1 over 5 foot.

What is the area of the parallelogram?
1 over 25 square foot
11 over 25 square foot
3 over 25 square foot
4 over 25 square foot

Answers

Answer:

4/25 foot²

Step-by-step explanation:

Refer to attachment*

Consider the attachment first for a better understanding, now after considering the attachment you will gotta know that, the height of the parallelogram is just same as the width of the rectangle i.e (2/5) foot and but for the base of the parallelogram we can subtract the base of one triangle from the length of the rectangle, so it will give us (3/5) - (1/25) = (2/5), so now we have breadth as well as height of the parallelogram, so now, as area of a parallelogram is given by it's height times it's base, so we will be having

[tex]{:\implies \quad \sf Area_{(Parallelogram)}=\dfrac{2}{5}\times \dfrac25}[/tex]

[tex]{:\implies \quad \boxed{\bf{Area_{(Parallelogram)}=\dfrac{4}{25}\:\: sq.\:\:foot}}}[/tex]

Hence, Option D) is correct

Well, we have another method for it, we can subtract the area of both the triangles from the area of rectangle, and now,as their base of the triangle is (1/5) foot and height is same as the width of rectangle i.e (2/5) foots, so its area will be (1/2) times base times height, but as here are two triangles, so multiplying the area of one triangle by 2 will vanish 2, so now we just have

[tex]{:\implies \quad \sf Area_{(Parallelogram)}=\bigg(\dfrac{2}{5}\times \dfrac{3}{5}\bigg)-\bigg(\dfrac{1}{5}\times \dfrac{2}{5}\bigg)}[/tex]

[tex]{:\implies \quad \sf Area_{(Parallelogram)}=\dfrac{6}{25}-\dfrac{2}{25}}[/tex]

[tex]{:\implies \quad \boxed{\bf{Area_{(Parallelogram)}=\dfrac{4}{25}\:\: sq.\:\:foot}}}[/tex]

This also, proves that the correct answer is D)

Which is the last operation when evaluating

Answers

subtraction [BODMAS 'S' comes last which means subtraction]

hope it helps...

Answer:

Subtraction

Step-by-step explanation:

Other Questions
Give the difference in temperature between oslo and london Which of the following statements must be true of a function? A. Every output value corresponds to only one input value. B. Every input value corresponds to only one output value. C. No inout values are repeated. D. No output values are repeated Please help me with this thank you! Which situation is an example of a trade surplus? A).Canada exports more than it imports. B).Germany sends manufacturing jobs overseas. C).France trades with other countries without many taxes. D).China creates trillions of dollars worth of goods in one year. a line that includes the point (7,-9) has a slope of -2. v give me 3 adjectives of cloud. What is the main purpose of the alternater Which of the following are ways you can save for college? Select all that apply.a. Build home equity, then apply for a home equity loanb. Invest in stocks, bonds, or mutual fundsc. Establish a 529 Pland. Enroll in a 401(k) or 403(b) plan Reading market news by non-U.S-based publications will help: Summary of the pseudoscientific idea during 1933 to 1946 You pick a card at random, put it back, and then pick another card at random.1 2 3 4What is the probability of picking a number greater than 1 and then picking a number greaterthan 2? How often is frequent urination in early pregnancy?. A principal is planning for 120 parentsto attend the Eighth Grade Open House.In the multipurpose room, round tablesseat 6 and square tables seat 8. Let xequal the number of round tables needed.Let y equal the number of square tablesneeded. Write an equation that representsthis situation. Then use the equation todetermine the number of round tablesneeded if no square tables are used. two gymnasts are running toward each other in a floor routine, and they plan to precisely time a flip to stay synchronized for the audience. The path of the gymnasts is parabolic and modeled by the following equations, where y is the height of the flip and x is the time in seconds: y = (x 5)2 + 3 y = 3(x 3)2 + x + 1 30 POINTS !! To make sure the flip is in unison, after how many seconds should the flip occur? 2 seconds 3 seconds 4 seconds 5 seconds What would make the paragraph more objective and effective? check all of the boxes that apply. the use of facts and statistics to support the anecdotes the removal of subjective words such as ""needlessly"" and ""worst"" the use of more descriptive language information about how common anecdotes like these are What is her favorite hobby? sleeping swimming walking watching the waves crush against the rocks Add the mixed numbers.6 1/12+ 3 1/3 The sum is ___ Can anyone solve this? How has your writing skills improved? Solve 2(x+1)=2x+5-------------------------------------------All real numbersNo solution03