In the morning, the number of ducks at the reservoir was 80. By noon, the reservoir had 135 ducks. What was the percent of change in the number of ducks? Round your answer to the nearest whole percent.

Answers

Answer 1

Answer:

60 percent

Step-by-step explanation:

number of ducks in morning=80

ducks in after noon=135

for percentage

80/135=0.5925=0.60

0.60*100=60 percent


Related Questions

someone please help me!

Answers

Answer:

x = 13

Explanation

what is the measurement of angle 1?
what is the measurement of angle 2?
30, 35, 60, 65, 80, 85​

Answers

Answer:

Angle 1: 35

angle 2: 30

Step-by-step explanation:

I’ll mark brainliest! Please help!!

Rectangle ABCD has coordinates A(-10,5) B(10,5) C(10,0) and D(-10,0). Rectangle A’B’C’D’ has coordinates A’(-10,-5) B’(10,-5) C’(10,0) and D’(-10,0). Rectangle A’’B’’C’’D’’ has coordinates A”(-2,-1) B”(2,-1) C”(2,0) and D”(-2,0), which transformations describe why rectangles ABCD and A”B”C”D” are similar?

A)) rectangle ABCD was reflected across the X axis and then dilated by a scale factor of 1/5 to form rectangle A”B”C”D

B)) rectangle ABCD was dilated by a scale factor of 5 and then rotated 90 degrees counterclockwise to form rectangle A”B”C”D”

C)) rectangle ABCD was dilated by a scale factor of 1/5 then rotated 90 degrees counterclockwise to form rectangle A”B”C”D”

D)) rectangle ABCD was reflected across the Y-axis and then dilated by a scale factor of 5 to form rectangle A”B”C”D”

Answers

Answer:

A

Step-by-step explanation:

I linked a drawing below

Rectangle ABCD-Purple

Rectangle A'B'C'D'- Turquoise/Blue

Rectangle A''B''C''D''- Maroon/Red

help help help help help help

Answers

Answer:

1. B

2. =

3. 0.6, 1/2, -1.7, -1.75

4. Thomas won

The length of a rectangle can be rpresented by the expression x+6. If the area of the rectangle is 2x^2+8x-24, what is the expression for the width.

Answers

Answer:

2(x − 2)

Step-by-step explanation:

The length of a rectangle can be rpresented by the expression x+6. If the area of the rectangle is 2x^2+8x-24, what is the expression for the width.

The formula for the area of a rectangle = Length × Width

Area of the rectangle = 2x² + 8x - 24

Length = x + 6

We can find the width of the rectangle be factoring the Area

Hence, factorising

2x² + 8x - 24

= 2(x − 2)( x + 6)

Therefore, the Width of the rectangle =2(x − 2)


[tex] - 3p - 10 > 14[/tex]
................​

Answers

Answer:

p < -8

Step-by-step explanation:

i hope this helps :)

please answer the math question, I will give brainlie'st to the first to answer correctly and has a very easy to understand layout for the answer. Please explain how you figured it out.
15 + 4(10 - 2 · 5) + 7 =

7
22
182
767

Answers

Answer: 52

15 + 4 (10 - 2 × 5) + 7

15 + 4×(10 - 10) + 7

15 + 0 + 7

= 22

...sorry i thought it was a decimal between 2 and 5

Answer:

22

Step-by-step explanation:

15+4(10-2×5)+7

15+4(10-10)+7

15+4×0+7

15+0+7

15+7

22

for brainiest:):):):):):)

Answers

Answer:

4=12%

5=7

6=12.25

7=82%

8=15.36

Step-by-step explanation:

youre welcome

what two numbers multiply to 20 and add up to 9

Answers

Answer:

4 and 5

Step-by-step explanation:

The solution of the numbers 4 and 5 that gives multiplied by 20 and adds up to 9.

Used the concept of the equation that states,

An equation is a group of numerical variables and functions that have been combined using operations like addition, subtraction, multiplication, and division.

Given that,

The multiplication of two numbers is 20.

And, the addition of both numbers is 9.

Let us assume that the numbers are x and y.

Hence the equation for the given conditions,

[tex]x \times y = 20[/tex]  ... (i)

[tex]x + y = 9[/tex]   ... (ii)

From (ii);

[tex]x = 9 - y[/tex]

Substitute in (i);

[tex](9 - y) \times y = 20[/tex]

[tex]9y - y^2 = 20[/tex]

[tex]y^2 - 9y + 20 = 0[/tex]

[tex]y^2 - (5 + 4)y + 20 = 0[/tex]

[tex]y^2 - 5y - 4y + 20 = 0[/tex]

[tex]y (y - 5) - 4 (y - 5) = 0[/tex]

[tex](y - 5) (y - 4) = 0\\[/tex]

This gives,

[tex]y = 5\\y = 4[/tex]

From (i);

Substitute y = 5;

[tex]x = 9 - 5\\x = 4[/tex]

Substitute y = 4;

[tex]x = 9 - 4\\x = 5[/tex]

Therefore, the numbers are 5 and 4.

To learn more about the equation visit:

brainly.com/question/28871326

#SPJ6

How will the graph of
f(x)=7(.5x)
be different from
g(x)=7(.5x)−4

Answers

Answer:

g(x) is shifted down 4 units

Step-by-step explanation:

Need help real quick haha pls

Numbers as answers only, no variables pls. thank u! :)

Answers

Answer:

n = -6

Step-by-step explanation:

Classify the polynomial 30x

Answers

Answer:

C: monomial

Step-by-step explanation:

 You need to classify the polynomial. But before we start, let's recall the basic classifications of polynomials:

Monomials

Binomials

Trinomials

Polynomials

What are monomials?

 - expressions with only one term

What are binomials?

 - expressions with two terms

What are trinomials?

- expressions with three terms

What are polynomials?

- expressions with four or more terms

30x is an expression with only one term, so it's a monomial.

∴ letter C: monomial

A jar contains only pennies, nickels, dimes, and quarters. There are 29
pennies, 14 dimes, and 20 quarters. The rest of the coins are nickels. There are 88 coins in all
How many of the coins are not nickels? If n represents the number of nickels in the jar, what
equation could you use to find n?

Answers

Answer:

addition I think addition or division

solve and graph the inequality below

Answers

Answer:

x<15

Step-by-step explanation:

Pls help. I really don’t understand how to do this.

Answers

Answer:

k = 6

Step-by-step explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift to the left of a units

• If a < 0 then a shift to the right of a units

Here g(x) is the graph of f(x) shifted 6 units to the left

Then

g(x) = f(x + 6) → with k = 6

M(-5,2) and N(5,2) are the endpoints of the sedment MN on the cordinate plane what is the length of MN

Answers

Answer:

10 units

Step-by-step explanation:

Given data

The points are

M(-5,2) and N(5,2)

x1=-5

y1= 2

x2=5

y2= 2

The expression for the distance between two points is

d=√((x_2-x_1)²+(y_2-y_1)²)

substitute

d=√((5-(-5))²+(2-2)²)

d=√10²+0²

d=√100

d=10

Hence the distance is 10 units

I’ll give Brainliest answer for the right answer

Answers

Answer:

You may report me if you wish as long as you know i cared enough to write this for you

Step-by-step explanation:

I know i may be unwanted here but I just want you to know that you are incredible and that I love you for you! You are special to everyone you meet, and should not change who you are. I know your life may be tough, but you are strong and can get through it!


What is the median and the modes?

Answers

Answer:

La mediana es el valor medio cuando un conjunto de datos se ordena de menor a mayor. La moda es el número que se presenta con más frecuencia en un conjunto de datos.

Step-by-step explanati_:espero

ayudar:)

Can someone help me with this

Answers

ok

Consider the system of equations 3x + y = 10 and 6x – y = 17 . What is the value of the x-coordinate of its solution?

Answers

Answer:

x = 3

Step-by-step explanation:

These are simultaneous linear equations hence, we add them because +y and -y will cancel eachother.

3x + y = 10

6x - y = 17

____________

9x        = 27

  x         = 27/9

  x         = 3

So, x- coordinate is 3

Answer: the answer should be x = 3

Step-by-step explanation:

Three dock workers load 240 crates equally onto 8 ships. How many crates are loaded onto each ship?

Answers

Answer:

The are 30 crates in each truck

Step-by-step explanation:

8x=240

8x/8=240/8

x=30

Please help will give brainliest

Answers

Answer:

A) it wouldn't fit

Step-by-step explanation:

Answer:

its b i did that befroe and it was b

Step-by-step explanation:

solve the system by substitution 3x-y=10 2x=y

Answers

Answer

X=10 and y=20

Step-by-step explanation:

since y=2x, you need to substitute that into the equation to get:

3x-(2x)=10

And evaluate:

x=10

Then substitute 10 into the equation: 2x=y:

2(10)=y

evaluate:

20=y

Now go back to the original equation to check your answer and substitute the values in:

3(10)-(20)=10

30-20=10

10=10

X=10, Y=20
steps
1) substitute 2x into the equation for Y
2) combine like terms ( 3x and -2x which equals 1x or x)
3) solve for x’s value (10)
4) plug in x’s value to solve for y
5) plug values into original equation to check work

Help will give crown do NOT get this

Answers

2x+7/9=5/6 I think it the answer

Answer:

[tex]14x + 36 = 15[/tex]

Step-by-step explanation:

Multiply both sides by LCM which is 18.

[tex]18( \frac{7}{9} )x + 2 )= \frac{5}{6} \times 18[/tex]

[tex]14x + 36 = 15[/tex]

30 points. Can you please solve this?

Answers

Answer:

43 glasses with 4 fluid ounces in the last glass

Step-by-step explanation:

156+192= 348

348÷8=43 1/2 glasses 43 full glasses and 4 fl ounces leftover

Jenny is dog sitting for 13 dogs. One runs away, and she is not sure which one. There were 3 Labradors (L), 2 Golden Retrievers (G), 3 Dalmatians (D), 4 terriers (T), and 1 bulldog (B) in the original group.

What is the size of the population of dogs that could have run away from Jenny?

1
5
11
13

Answers

Answer:

5

Step-by-step explanation:

17 dogs total all counted up.

17- 5 = 12

5 could have ran away

hope i could help! i tried my best, have a nice day!

Complete the point-slope equation of the line through (1, -1) and (5,2).
Use exact numbers.
y-(-1) =

I need help

Answers

Answer: Y-(-1)= 3/4(x-1)

Step-by-step explanation:

*First find the slope*

y2-y1/x2-x1 ==> 2-(-1)/5-1 ==> 3/4

Point-slope form ==> y-y1=m(x-x1)

y-(-1)=3/4(x-1)

Can someone please help me???????????????????

Answers

Answer:

C

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

The equation is d=4t

The slope of this equation would be 4

Every new point on the graph is up 4, right 1

Your new car cost $32,000 but it depreciates in value by about 25% each year. Write an equation that would indicate the value of the car at x years.

A. y = 32000(.25)×
B. y = 32000(1.25)×
C. y = 32000(.75)×​

Answers

Answer:

C, after 1 year, it has 75 percent of its original value

Step-by-step explanation:

Find the length of side x in simplest radical form with a rational denominator.

Answers

Answer:

x = 4

Step-by-step explanation:

Using the sine or cosine ratio.

Using the sine ratio in the right triangle and the exact value

sin30° = [tex]\frac{1}{2}[/tex] , then

sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{2}{x}[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

x = 4

Other Questions
could someone help me please? 13 points!! What is a cultural behavior influenced by Hinduism in many parts of South Asia ? The statue of Lincoln ___.was carved from one large piece of marblewas made up of twenty pieces of marbleis standing in front of a chairhas developed a patina due to ageplease dont answer if you dont know please help asap im so confused I'LL GIVE BRAINLIEST PLEASE ANSWER ALL FOUR PLEASE someone help me with this Help me please. Any help will be appreciated Which of the following quotes best summarizes the theme of the first section?unseen valuesPractical uses such as those just listed mean the taxpayer is more than getting his money's worth from American space exploration.We can be reasonably sure that the greatest, finest benefits to come from our ventures into space are yet unseen.We can be sure that many American taxpayers of the future will be asking what good is it?"The United States has not embarked upon its formidable program of space exploration in order to make or perpetuate a gigantic astronautic boondoggle. Which of the following sentences is a simple sentence? A. Following Umbopa, Allan Quatermain's party was led to the site. B. Allan Quatermain's party followed Umbopa, and he led them to the site. C. Allan Quatermain and his party followed Umbopa to the site. D. Allan Quatermain's party ended up at the site, only after following Umbopa. Shanice's school is selling tickets to a play. on the first day of ticket sales the school sold 11 adult tickets and 6 student tickets for a total of $154. The school took in $145 on the second day by selling 3 adult tickets and 11 student tickets. find the price of a student ticket. can someone please place these in order on how a bill becomes a law in Georgia, 20+ points What were some of the disadvantages black ballplayers were forced to endure before 1947? Which TWO statements describe the conditions experienced by U.S. farmers during the1920s? Select all that apply.A. Shortages of fertile land due to drought conditions in the Great PlainsB. Imported crops from Mexico led to a drop in American marketsC. Subsidies and other government programs dramatically increased farmers'incomesD. Overproduction and loss of markets abroad greatly reduced the economic gainsof farmers What was Booths original plan to save the Confederacy? Why did it fail? In act II, scene IV, of Macbeth, the audience hears reports of a falcon killed by an owl and of a horse eating another horse. What is the likely significance of these events? Why did Dante most likely choose to write his views on Christianity in anindirect manner when he wrote the Divine Comedy?O A. He wanted to represent Christianity in a positive light but felt thestate of the Church was too negative.B He was not sure of his exact views on many Christian values, sohe left room for personal interpretation.C. He knew his audience would be larger if he wrote an entertainingstory that wasn't too serious.D. He wanted other writers to imitate his style of avoiding directcharacter conflict. 1. Which of the following does not indicate the accounting equation correctly?1.Assets-Liabilities - Equity2.Assets = liabilities + equity3.Equity-Liabilities = Assets4.Assets- Equity Liabilities Plants produce oxygen which animals use. Animals produce carbon dioxide which plants use. Predict the most likely outcome if airborne pollution blocked the suns rays so significantly that the percentage of living plants was decreased by 95%. A. Plants would quickly evolve to consume a mixture of oxygen and carbon dioxideB. Animals would quickly evolve to begin using carbon dioxideC. The atmosphere would fill with carbon dioxide, and animals would begin to die.D. The atmosphere would fill with oxygen, and animals would begin to die. A survey of 11 students showed that 8 liked science, 7 liked mathematics, and 4 liked both. How many students just liked science I need help please ????!!!