A flood a creek's water level changes by −4 7/10 feet in 2 hours. What is the average change in the creek's water level per hour?

Answers

Answer 1

Answer:

-2.35

Step-by-step explanation:

Divide -4.7/2 = -2.35


Related Questions

In a pack of candies, Maria found that for every three blue candies, there were five red ones. Identify the correct list of ratios that compares the red candies to the blue ones.

Answers

Answer:

5/3; 5 to 3; 5:3

Step-by-step explanation:

Answer:

5/3; 5 to 3; 5:3

Step-by-step explanation:

PLEASE HELP
6x+2+3x+7

Answers

9x+9 is the answer if you’re trying to simplify the expression.

3x+4(x-4) I ahve been having trouble with this and i cant wrap my finger around it to figure this out please help.

Answers

7x-16 is the answer i got

will make brainliest with correct answer

Answers

Answer:

10

Step-by-step explanation:

8² = 64

6² = 36

64 + 36 = 100

√100 = 10

help asap
if x²-2x+y²+4y+5=0
what is 2x+y??​

Answers

Answer: -5

Sorry if I'm wrong

There are 15 students not going on the field trip. That is 6% of all
of the 6th graders, How many 6th graders are there?

Answers

Answer:

250

Step-by-step explanation:

15=6%

?=1%

15/6=2.5

2.5=1%

1%=1/100

2.5 x 100=

250

You drop a ball from a height of 98 feet. At the same time, your friend throws a ball upward. The polynomials represent the heights (in feet) of the balls after t seconds. At what time do the balls reach the same height?

Answers

Answer: The polynomial is 92 - 46t

92,92,-46,46

Step-by-step explanation:

The polynomial represent the heights (in feet) of the balls after t seconds is : -46t+92

What is a polynomial?

They are mathematical expressions involving variables raised with non negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non negative exponentiation of variables involved.

The motion of both balls is a free-fall motion which means that the ball is acted upon the force of gravity only.

Therefore, the motion of the ball is a uniformly accelerated motion, with constant acceleration equal to the acceleration of gravity:

g = 32 ft / sec sq.

The ball which is thrown upward from the ground instead is fired with an initial vertical velocity , and its starting height is zero, so its position at time t is given as;

h(t) = ut - 1/2 gt²

Therefore, the polynomial that represents the distance between the two balls is -46t+92

Learn more about polynomials here:

https://brainly.com/question/27343162

#SPJ2

i never understood this!who ever gives me a answer i'll give em 5 stars and a thanks

Answers

What’s the question asking? I’m pretty good at math and explaining! (:

a
\large 140\frac{1}{2}

b
\large 140\frac{1}{3}

c
\large 141

d
\large 140\frac{3}{4}

Answers

i think the correct answer is b

I need yo solve y on this problem. 16x+9y-2x

Answers

Answer:

14x+9y

Step-by-step explanation:

Combine Like terms. 16x-2x=14x

dont forget the 9y

so 14x+9y

need help plz help me

Answers

Answer:

The last one t/5-6=-3

Step-by-step explanation:

All you have to do is plug in 15 to each equation, knowing this if you add 15 into this equation you would get 15/5-6=-3 and this is true because 15/5=3, 3-6=-3!

I hope this helps and have a great day!

Mark wants to find the area of a circle with a diameter of 6 cm. Which expressions can he use to find the area of the circle in square centimeters? Choose all the correct answers.
a.3^2*pi
b.6*pi
c.2*3*pi
d.3*3*pi
e.6*pi

Answers

Answer:

B and C

(I'm not sure if b and e are supposed to be the same though) if they are then, b, c, and e

Answer:

The correct options are Option A and Option D

Step-by-step explanation:

Mark wants to find the area of a circle with a diameter of 6 cm.

We need to find the expressions can he use to find the area of the circle in square centimetres?

The formula used to find area of circle is: [tex]Area=\pi \:r^2[/tex]

We are given Diameter = 6 cm

Radius = Diameter/2 = 6/2 = 3 cm

We get radius = 3cm

Now, putting values and finding area

[tex]Area=\pi \:r^2\\Area=\pi \:(3)^2\\Area=3^2\:\pi[/tex]

We can also write it as:

[tex]Area=3*3*\:\pi[/tex]

So, correct options are Option A and Option D

Augie has hit the baseball 75% of the time this year. How many times will he hit the ball if
he bats a total of 32 times?

I’m need some help please! :(

Answers

Answer:

24 times

Step-by-step explanation:

75% = 0.75, so then you just do 0.75 * 32 = 24

Answer:

For this question, multiply 75% or 0.75 with 32. The result would be 24. So, Augie has hit the baseball 24 times.

A new car is purchased for 19000 dollars. The value of the car depreciates at 11.25% per year. What will the value of the car be, to the nearest cent, after 14 years.

Answers

Answer:

$3573. 64

Step-by-step explanation:

Convert 11.25% to the decimal fraction 0.1125.  Then subtract this result from 1.0000:  0.8875.

After 14 years, the formerly $19000 car will have the value

$19000(0.8875)^14 = $3573. 64

Mrs.Sanchez Is taking an online test. At the bottom of the screen there is a progress bar. she has just finished 15 and on tje bar it tells her she is 25% done.

How many total questions are on the test?

A.30
B.60
C.90
D.25​

Answers

60, 25% is a quarter of 100%, so 15 + 15 + 15 + 15= 60

will give brainlest if you give all answers its due in 10 minutes !!!!! pls hurry :((((

Answers

Answer:

8. 7x/2 + 2

9. 4y + 2

10. 7x

11. 6y

Step-by-step explanation:

There i did it all.

John placed $5000 in an account that earns interest compounded annually. His interest rate is 8.2%. If John leaves his money in the account for 10 years, what is the balance of his account? Round your answer to the nearest dollar.

Answers

$9,100

I multiplied 5000 x .082 and got 410
then i multiplied 410 x 10 and got 4,100
then i added 5000 + 4100 to get $9,100.

...................................

Answers

1) the first answer is the 3rd option

Answer:

1st question's answer is the 3rd option

2nd question's answer is the 2nd option

Step-by-step explanation:

Find the percent of change when 40 is increased to 83.If necessary, round your answer to the nearest tenth.

Answers

Answer:0.5

Step-by-step explanation:

Because you put the old figure over the new figure(in this case 40/83)

Answer:

107.5

Step-by-step explanation:

Hope this helps. God Bless

What is the difference of the rational expressions below? 3x/x+1 minus 5/x

Answers

Answer:

B

Step-by-step explanation:

[tex]\frac{3x}{x+1} -\frac{5}{x}\\Formula=\frac{a}{b} -\frac{c}{d} =\frac{ad-bc}{bd}\\\\\frac{(3x)(x)-(x+1)(5)}{(x+1)(x)} \\\frac{3x^{2}-(5x+5) }{x^{2} +x}\\\frac{3x^{2}-5x-5}{x^{2} +x}[/tex]

The solution to 9-2w≤11-10w is: 1.w≥1/4 2.w≤1/4 3.w≥5/2 4.w≤5/2

Answers

Answer:

[tex]w \le \frac{1}{4}[/tex]

Step-by-step explanation:

Given

[tex]9-2w \le 11-10w[/tex]

Required

Solve

[tex]9-2w \le 11-10w[/tex]

Collect like terms

[tex]-2w + 10w \le 11 - 9[/tex]

[tex]8w \le 2[/tex]

Make w the subject

[tex]w \le \frac{2}{8}[/tex]

[tex]w \le \frac{1}{4}[/tex]

x times 10% = 132 what is X

Answers

Answer:

The answer is 13.2

The answer is 13.22357

Angle X and Angle Y are complementary angles. Angle X is eight times larger than Angle Y. What are the
measures of Angle X and Angle Y?

Answers

Answer:

If you know that Angle X and Angle Y are complementary angles, X+Y = 90

Then we translate the sentence "angle x is 8 times larger than angle Y" into mathematical terms.  is means equal, and 8 times means multiplication.  This gives us our second equation

X = 8Y  

We then use the property of substitution to combine the equations into a solvable system.  if X = 8Y and X + Y = 90, we can say that 8Y + Y = 90.  

combining like terms, we have 9Y = 90.  Y then equals 10.  

We then substitute back into the original X = 8Y to get X = 8*10.  X = 80.

The final answer is X = 80 degrees and Y equals 10 degrees

Step-by-step explanation:

10) The scale of a map is 1 inch represents 4 miles. How many miles does 0.5 inches represent?

Answers

Answer:

2 miles

Step-by-step explanation:

1 in=4miles

0.5 in=2miles

so divide by two on each side

Proportion

We know that 1/0.5 = 2

We divide 4/2 = 2

0.5 inches = 2 miles

ANSWER ASAP WILL HIVE BRAINLIEST

Answers

Answer:

They didn't give the needed amount of evidence but let's just say it's 1/2 in width, it would then be 1/2x5/2=1 1/4 then multiply that by 27/5x1 1/4 to get 6.75! There fore the volume of the shape is 6 3/4 units other wise known as 6.75 units! Hope this helped! :D

Step-by-step explanation:

What is the area of the arrow

Answers

Answer:

14 in

Step-by-step explanation:

4+12+4+4+4=28/2= 14

p - 5.89 = –1.2

How can I do this?

Answers

Answer:

p=4.69

Step-by-step explanation:

Move all terms not containing

p

to the right side of the equation.

Answer: p=4.69

Step-by-step explanation:

Step 1: Add 5.89 to both sides.

p−5.89+5.89=−1.2+5.89

p=4.69

15x + 9y + 2x - 13
Answer it pleaseee

Answers

Answer:

d) 17x + 9y - 13

Step-by-step explanation:

15x + 9y + 2x - 13

15x + 2x = 17x

17x + 9y - 13

Answer:

17x+9y-13

Step-by-step explanation:

.....

✌️❤️✌️

4/5p - 3/5p - 4 = 0

And I need to write out my work

Answers

9514 1404 393

Answer:

  p = 20

Step-by-step explanation:

Collecting terms gives ...

  (4/5 -3/5)p - 4 = 0

  1/5p - 4 = 0

Multiplying by 5, we get ...

  p - 20 = 0

Then, adding 20 gives the solution:

  p = 20

A car travels 110km on 8 litres of petrol. How far will it travel on 20 litres?

Answers

Answer:

2e-11

Step-by-step explanation:

Answer:

110/8  13.75  for 1 litres 13.75*20 275

 it travels 275 km on 20 litres

Other Questions
Drag each statement to the correct category to show whether it impacts the quality or quantity of water. Statements may be used once or not at all. What is the slope of the line shown below?(1,7)(3,5)-10-10O A.O B.12O c. 1O D.-1 a) 4If the perimeter of this figure is 62 what is the value of x?A.) 4B.) -4C.) -7D.) 7 Peyton buys cookies and apples at the store.She pays a total of $51.26.She pays a total of $6.54 for the cookies.She buys 8 bags of apples that each cost the same amount.Write and solve an equation which can be used to determine xx, how much each bag of apples costs.I need an answer please Calculate the moles of ammonia present in a 5.590 g sample if the molar mass of ammonia is 17.030 g/mol Imagine that you have a relative who is unfamiliar with computers and has never been on the internet. Write a well-written essay to convince this relative to get a computer and get online.(5 Paragraphs including intro and conclusion!) What volume will a gas occupy at 325 K if it occupies 5.8 L at 376 K? Assume the moles and pressure of gas are held constant A) 2.89 L B) 3.76 L C) 5.01 L D) 6.73 L Michelle operates a food truck. Indicate the amount (if any) that she can deduct as an ordinary and necessary business deduction in each of the following situations and explain your solution. A. Michelle was stopped for speeding. She paid a fine of $125 for speeding, including $80 for legal advice in connection with the ticket.B. Michelle paid $795 to reserve a parking place for her food truck for the fall football season outside the local football arena. Michelle also paid $140 for tickets to a game for her children.C. Michelle provided a candidate with free advertising painted on her truck during the candidates campaign for city council. Michelle paid $680 to have the ad prepared and an additional $380 to have the ad removed from the truck after the candidate lost the election. Please help! Find the perimeter of the figure. RECIBIR (TU) RECIBIR (L) RECIBIR (ELLOS) Hi. I need help with these questions (see image)Please show workings.Question : Find the derivative with respect to x of each of the following:(see image) Can 4cm 6cm and 12cm make a triangle Fay has a lemonade stand.She spends 42 on ingredients.She sells each glass of lemonade for 1.50.If she sells 30 glasses of lemonade, what is her total profit? The dot plot below shows the number of fish caught by each person on a drift boat. Which statement correctly describes the center value of the data? The center is 3.5 because it is the value in the middle of the recorded values. The center is between 4 and 5 because those are the middle values on the scale. The center is 5 because it is the difference between the highest value and lowest value. The center is 4 because 4 is the value in the middle when all of the values are ordered from least to greatest. Polygon LMNPQ is shown on the coordinate grid. What is the preempted of polygon LMNPQ Uno de los personajes de la historia verdadera de la conquista de la Nueva Espana es el conquistador espaol Hernan Cortez. Como lo representa Diaz del Castillo? ilustra tu respuesta con ejemplos del texto who created the scientific method and using inductive reasoning Please help :D Will Give Brainliest *attached screenshot* Thanks to everyone :) Eli Whitney created this invention which allowed people to manufacture parts like a gun faster and cheaper Who knows both of them ??? pleaseee