Kwame fills a bird feeder with seeds. As
birds visit the feeder, the height of the
seeds changes from 13.6 cm to 11.1 cm
over a period of 6 1/4 hours. What is the
average change in the height of the seeds
each hour?

Answers

Answer 1

Answer:

Step-by-step explanation:

Givens

Time = 6.25 hours

distance = 13.6 cm - 11.1 cm = 2.5 cm

Formula

rate = distance / time

Solution

rate = 2.5 / 6.25

rate = 0.4 cm/hour


Related Questions

Can you please help me with this?

Answers

‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎

I'll mark brainliest.
Audra makes and sells bracelets. It costs her $8 to make a bracelet, and she markups up the price by 210%. Audra wants to have a sale, so she marks all of her bracelets 20% off the normal selling price. What will be the price of each bracelet during the sale? Audra makes and sells bracelets. It costs her $8 to make a bracelet, and she markups up the price by 210%. Audra wants to have a sale, so she marks all of her bracelets 20% off the normal selling price. What will be the price of each bracelet during the sale?

Answers

Answer:

The final selling price is .$13.44

Hope this helps!!

Step-by-step explanation:

Audra makes 20% off the normal selling price. So The price of each bracelet during the sale is $13.44

PLEASE HELP! WILL GIVE BRAINLIEST!
"a piece of machinery valued at $175,000 depreciates at 10% per year by the fixed rate method. After 12 years, what is the value of the machinery?"

Answers

Answer:

$49425.1688842

Step-by-step explanation:

Use formula: v=c*(p^t), where v is the price now, c is the cost price, p is the 100-the depreciation percentage and t is the time/years passed)

0.9¹²(175000)

0.28242953648(175000)

49425.1688842

Hey I really need help with this question please help

Answers

Answer:

let me look

Step-by-step explanation:

75 students received a coupon. These students represent 5% of the total students at Seven Lakes JH. How many total students attend Seven Lakes JH?

Answers

1500 students, 5% of 1500 is 75

Point T is located at (-2,-2) on the coordinate plane. Point T is reflected over the
y-axis to create point T'. What ordered pair describes the location of T'?

Answers

Answer:

(2,-2)

Step-by-step explanation:

When over the y-axis you change the x axis to the opposite of either neg. or positive

Hello! Some assistance with this question would be really helpful (:

Answers

The mode is the most common number in the data set. If there are two numbers that appear frequently (in this case 69 and 73) then this data set has two modes.

The median is the middle of the set of numbers (line them up from top to bottom).

In this case it should look something like:

68 68 69 69 69 69 70 70 71 72 72 73 73 73 73 75 78

If the whole list of numbers are even, then pick the two middle numbers and find their average. If it is odd, just choose the middle most number.

Mean is the average of all numbers. If you have 5 numbers, add them all up and divide by 5. If you have 10 numbers, add them all up and divide by 10.

A department store sells a pair of shoes with an 87% markup.
If the store buys the shoes for $19.00, what is the markup price?

Answers

Answer:

35.53

Step-by-step explanation:

19.00x 87%=16.53

16.53+19.00= 35.53

To celebrate 25 years in business, the furniture store is having a 25% off sale on all their furniture. Estimate the new price before tax of a table that costs $159.39.

Answers

Answer:

Step-by-step explanation:

159.39(1-25/100)

159.39(100-25)/100

159.39(75)/100

159.39(0.75)

$119.54


For what value of x must ABCD be a parallelogram?
X=_______

Answers

Answer:The value of x must be 7 units.

Step-by-step explanation:

hope this helps

what is the y-value when x=1
a. 2
b. 1
c. 3
d. 4​

Answers

The answer would be 3. This is because 2 plus 1 equals 3.
the answer is c which is 3!!

bb yftrxeybvcregbjgcrtxcyhvliygfyctydctgvfyufytdxrxr

Answers

Answer:

these are letters from the English alphabet

hope this helps....

Michael buys a ball for 5.50 and a flashlight for 3.65. If he has 10.00 how much change we’ll he receive

Answers

Answer:

.85 cents

Step-by-step explanation:

what is - 2 - (- 11)

Answers

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

M A T H W A Y

Shelley's kitten weights 2 1/3 times as much as she did last year. She now weighs 21 ounces. What did the kitten weight a year ago?

Answers

Answer:

weight of the kitten last year = 9 ounces

Step-by-step explanation:

Let

x = weight of the kitten last year

Weight of the kitten this year = 2 1/3 * x = 21

7/3*x = 21

7/3x = 21

x = 21 ÷ 7/3

x = 21 × 3/7

= 63/7

x = 9 ounces

weight of the kitten last year = 9 ounces

PLEASE HELP IT'S DUE IN 15 MINUTES!! WILL GIVE BRAINLIEST!!!!

Answers

the answer would be 3x+2=10x-5

What fraction do you get when you divide 5 by 6?

Answers

Answer:

5/6

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

Choose the polynomial that is written in standard form.

a. x + 4x5 + 10x3
b. x4 + 4x2 + 8x
c. −9x4 + 4x6 + 10x2
d. x4 + 4x4 + x6

Answers

Answer:

b. x^4 + 4x^2 + 8x

Step-by-step explanation:

I took the test. Also the exponents need to be in descending order in order for the equation to be in standard form.

So b, starts with an exponent of 4, the decreased to just the x variable with an understood exponent.

Decreasing -> 4,2,(1)

Hope this helps :)

Answer:

B

Step-by-step explanation: took the test

plz help asap will give brainliest​​

Answers

Answer:

10

Step-by-step explanation:

Answer: x<10

Step-by-step explanation:

What expression is equivalent to x2 - 49?
O A. (x-772
O B. (x + 7)2
O c. (x + 7)(x-7)
OD. (x + 7) (7 - x)
PLEASE HELP

Answers

Answer:

C.

Expla:

x²-49

x²-7²

= (x+7)(x-7)

PLS HELP I WILL REALLY APPRECIATE

Answers

Answer:

$2547 per month

Step-by-step explanation:

849 * 3 = 2547

Answer:

2547

Step-by-step explanation:

$200 Principal at 3% for 5 years. Find the interest earned and the balance of the account.

Answers

Answer:

Interest earned: $30    Balance: $230

Step-by-step explanation:


CAN SOMEONE ANSWER THIS PLEASE AND RHANK YOU!

Answers

Answer:

1/9?

Step-by-step explanation:

Pls I just want to get good grades.

Answers

4.

x=2y
y=x-2

(Substitute)

x=2(x-2)
x=2x-4
-x=-4
x=4

Plug x=4 into both equations to find y and check

4=2y
2=y

y=4-2
y=2

(4,2)—> Blank 1:4 and Blank 2:2


5.

x=2y-3
x=2y+4

2y-3=2y+4

No solution —> Blank 1: NS and Blank 2: NS

In the diagram of JML below, NK∥ML, JN=6, NM=30, and JK=7. What is the length of JL?

Answers

Answer:

NK

Step-by-step explanation:

Answer: 42

Step-by-step explanation:

Find a formula for the nth term of the arithmetic sequence a1=-17 a2=-12 a3=-7 a4=-2

Answers

Answer:

Step-by-step explanation:

Recursive formula

a1 = -17

a^n = a^n-1 + 5

Explicit formula:

a^n = -17 + (n-1) * 5

ax^2+bx+c is the first degree polynomial of x which of these letters equal zero?

Answers

First degree polynomials means that the maximum power x is raised up to that does not have a coefficient 0 is 1. And here we have a term ax^2 which means it could not be a first degree polynomial if a has a positive or negative value. Thus, letter a in this case should be 0 in order for this to be a first degree polynomial of x.

72
Expressing a radical in simplest form

Answers

Answer:

Exact Form: 6√2

Decimal Form: 8.485

The boundary point is? The solutions are all values ? 3

Answers

Answer:

There’s no picture

Step-by-step explanation:

Next tim, attach it

help pls asap i’ll mark as brainliest if correct :)

Answers

Answer:

100 chocolate bars

Step-by-step explanation:

30 ÷ 3 = 10 so you need to times 10 by 10?

hope that helps!

1 box is 10 chocolates so while the top half of the chart increases by one the bottom half increases by ten, there are 100 chocolates in 10 boxes
Other Questions
pls help im bad at math Somebody help me please Im giving brainliest! xf - (40cm) = (1.0 m/s) (1.8 s) + 1/2 (2.2 m/s^2) (1.8 s)^2 Pamela is 12 years younger than Jiri. The sum of their ages is 80. What is Jiri's age?years old How do ribosomes use mRNA and tRNA to assemble proteins? What do you think of this work of art by Roy Lichtenstein? Do you think this is art? If you could buy this piece of artwork, how much would you be willing to pay for it? WILL MARK BRAINLIEST!!!This is a continuation to the other question 1. What is your best characteristic?2. How will that help you succeed?pls help. According to the "Urban and Rural Populations" graph, we can expect to see -- Can someone please help Living organisms include bacteria, protozoans, fungi, animals, and plants. What characteristics do all of these living things share? A. use sunlight for energy B. have nuclei with DNA C. made of one or more cells D. have DNA E. have cell walls F. reproduce write a congruence statement for the figures below . pleeasse show your work what does this quote mean? the story is sweat by zora nealeThe heat streamed down like a million hot arrows, smiting all things living upon theearth. Find all real zeros of the function y=-9x-1 A. -9B. 1/-9C. 1/9D. -9 -1Please select the best answer from the choices proided Crystal needs more protein in her diet. Which food sources will best provide the building blocks she needs? Can someone just find the area of this please thx if u can.. What will most likely happen if a light wave moves through a solid?A.It will increase in wavelength.B.It will decrease in speed.C.It will increase in speed.D.It will decrease in wavelength. simplify (5 square root 2) * ( 3 square root 2 ) Check the peripherals that are needed to see images on your computer. a platform is 10 m long and 8m wide what is the area of the platform