Mathematics High School

At 1:00 P.M., the water level in a pool is 13 inches .At 1:30 P.M. the water level is 18 inches .At 2:30 P.M. the water level is 28 inches . What is the constant rate of change ?

Answers

Answer 1

Answer:

Points ( 0, 13) , ( 30, 18) , ( 90 ,28)

Rate = y2-y1/x2-x1

Rate = 28-13 / 90-0 = 1/6 inches / Mins

Rate = 18-13/30-0 = 1/6 inches / Mins

Related Questions

Is the point (1,2) on the graph of f(x)=3x-1
(Show full working)

Answers

Answer:

[tex]f(x) = 3x - 1 \\2 = 3(1) - 1 \\ 2 = 2 \\ \therefore \: the \: point \: \binom{1}{2} \: is \: on \: the \\ graph \: of \: f(x) = 3x - 1[/tex]

sue spent $8 on a shirt $39 on a jacket and $12 on a hat how much did she spend?

Answers

Answer:

$59 was spent

Step-by-step explanation:

8 + 39 + 12 = 59

Which means $59 was spent

A $53 tennis racquet is on sale for 20% off the regular price. What is the discount? What is the sale price?

Answers

Answer:

hope it helps you...............

Answer:

Discount: $10.60 Price: $42.40

Step-by-step explanation:

Since 20% just means 1/5, you can divide the original price by 5 to find the discount and then just subtract the discount from the original price to find the discounted price.

ViperDrink
6 12-ounce cans for $2.19
or
Totally Soda
4 16-ounce bottles for $2.19

Answers

Answer:

6 12-ounce cans for $2.19

Step-by-step explanation:

when you multiply both by their respectable numbers then divide them by 2.19 you will get the numbers and whichever one is more is the better deal

Please help me I will give best answer brainliest

Answers

Answer:

i would help but i can't understand that im sry

Step-by-step explanation:

3. /9.49 thanks

Answer:

4. search it you can find it

what is 5*2+4*6+10+123+(8)-1

Answers

Answer:

174

Step-by-step explanation:

(10)+(24)+10+123+7

=174

Answer:

174

Step-by-step explanation:

5⋅2+4⋅6+10+123+(8)−1

Multiply 5 and 2 to get 10. Multiply 4 and 6 = 24.

10+24+10+123+8−1

Add 10 and 24 =34.

34+10+123+8−1

Add 34 and 10 =44.

44+123+8−1

Add 44 and 123 =167.

167+8−1

Add 167 and 8 =175.

175−1

Subtract 1 from 175 = 174.

174

The temperature which is 5 ° C below -2 ° C is

Answers

Answer:

-7 celsius degrees

Answer:

-7 ° C

Step-by-step explanation:

The temperature -2 ° C is your starting or reference point. Subtracting 5 ° C results in a new temperature which is 5 ° C below -2 ° C:

-2 ° C

- ( 5 ° C)

--------------

-7 ° C (answer)

Find the value of T……

Answers

The correct answer to that question is T = 12

Check FUNDRAISER The international club raised $1200 to buy livestock for a

community in a different part of the world. The club can buy an alpaca

for $160 and a sheep for $120. If the club wants to donate at least 8

animals, determine the system of inequalities to represent the situation.

Answers

Answer:

Answer is 97..

Mark me brainliest pls!!!

The system of inequalities to represent the situation is as follows:

160x + 120y ≤ 1200

x + y ≥ 8

The international club raised $1200 to buy livestock for a community. The club buy an alpaca for $160 and a sheep for $120.

let

x = number of alpaca

y = number of sheep

Therefore,

160x + 120y ≤ 1200

The club wants to donate at least 8 animals,. Therefore,

x + y ≥ 8

The system of inequalities to represent the situation is as follows:

160x + 120y ≤ 1200x + y ≥ 8

learn more on inequalities here: https://brainly.com/question/24666773?referrer=searchResults

If x= (5/8)^2 x (12/15)^2 then the value of x^3 is

#Explanation please
#No spam

Answers

Step-by-step explanation:

[tex]\sf \longmapsto \: x = \bigg( \dfrac{5}{8} \bigg ) ^{2} \times \bigg( \dfrac{12}{15} \bigg) ^2[/tex]

We need to Find:

value of x³

[tex]\sf \longmapsto \: x = \cancel{ \frac{5 \times 5}{8 \times 8}} \times \cancel{ \frac{12 \times 12}{15 \times 15}} [/tex]

[tex]\sf \longmapsto 2 \times 2[/tex]

[tex]\sf \longmapsto \: x = 4[/tex]

[tex]\sf \longmapsto \: x {}^{3} [/tex]

Put 4 in the place of x

[tex]\sf \longmapsto {4}^{3} [/tex]

[tex]\sf \longmapsto4 \times 4 \times 4[/tex]

[tex]\sf \longmapsto64 {}^{1} [/tex]

[tex]\boxed{\sf x^3≈64 {}^{}} [/tex]

Determine the rate of change between the points (-1,-1) and (1,-1).

Answers

Answer:

[tex]\displaystyle m = 0[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinate Planes

Coordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Step-by-step explanation:

*Note:

Rate of change is slope.

Step 1: Define

Identify.

Point (-1, -1)

Point (1, -1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m.

Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{-1 + 1}{1 + 1}[/tex][Order of Operations] Simplify: [tex]\displaystyle m = \frac{0}{2}[/tex]Simplify: [tex]\displaystyle m = 0[/tex]

EXPERTS WHERE YALL AT?
1. 7s - 3b + 8 - 4, when s=7 and b=4
2. 6r - 10/r , when r=5 and z=3
3. 3c² + d³, when c = 1 and d=2
4. 5x², when x = 3

Answers

Answer:

Substitute each of the values into the expression.

1. 7(7)-3(4)+8-4

49-12+8-4

2. 6(5)-10/5

30-2

3. 3(1)^2+2^3

3(1)+8

4. 5(3)^2

5(9)

what is the radical simplified expression of 16^5/4

Answers

Radical form → [tex]\sqrt[4]{16^{5} }[/tex]

The actual value:

Write as [tex](\sqrt[4]{16} )^{5} =2^{5} =32[/tex]

sqrt(4)((16)^{5))

Step-by-step explanation:

Value

(4,16))^5 = 2^5 = 32

Solve for
98=.71
i need asap

Answers

Answer:

There's no solution for this. Are you sure you wrote the problem correctly?

Step-by-step explanation:

Answer:

?????????????????

Step-by-step explanation:

???????????????

Steve is an under armor sweatshirt with a normal price of $40 but he uses a 10% off coupon how much does he say if I using this coupon?

Answers

Answer: £36

Step-by-step explanation: 10% is a tenth of the whole price (1/10). We would divide 40 by 10 to get 4 (1/10 of 40)- remember you divide by the bottom of the fraction and times by the top. To get the new price, we subtract 4 from 40 to get £36

Bruce spent $30 on lunch. If he had $55 in his wallet, what percent of this money did he spend on lunch?

(PERSON WHO EXPLAINS THE BEST AND ANSWERS CORRECTLY GETS MARKED BRAINLIEST)

Answers

Bruce used about 54.5% of his money (or 55% rounded up) on his lunch. In order to get the 54.5% you would need to divide the amount he spent by the amount he had.

30/55= 54.5

A two digit number is four times the sum and three times the product of its digit. Find the number.

Answers

10 × 2 + 4 = 24. Hence, the required number is 24

Jim wants to collect at least 25 coins for his coin collection. He has already collected 5 coins. The inequality shown can be used to fin n, the number of coins Jim still needs to collect.

n + 5 _> 25
Which inequality represents the solution set for this situation?

A. n _> 20
B. n _< 20
C. n _< 30
D. n _> 30

Answers

Answer:

Step-by-step explanation:

n _> 25 - 5

n _> 20

Answer:

n ≥ 20

Step-by-step explanation:

n + 5 ≥ 25

n + 5 − 5 ≥ 25 − 5

n ≥ 20

Select the correct answer.
What is ?

A.

B.

C.

D.

Answers

Answer:

Step-by-step explanation:

Answer:

b4/3

Step-by-step explanation:

look at me - on me look at me - on me yeah

Answers

iconic. absolutely stunning. legendary

The vertices of a triangle are A(-1,1), B(-1,4), and C(-5,4). What are the
vertices of the image reflected across the line y=x? *
1
O A(-1,-1), B(-1,-4), and C(-5,-4)
O A(1,1), B(1,4), and C(5,4)
O A(1,-1), B(4,-1), and C(4-5)
O A(-1,1), B(-4,1), and C(-4,5)

Answers

Answer:

A(1,-1), B(4,-1) and C(4, -5)

Step-by-step explanation:

solve the variables

Answers

X down Y up z stay
Hope i help

can you scale up to 1,120 from 2? or, can you determine how many moose per one person?

Answers

The scaling up of 1,120 from 2 requires that we have; 560 moose per one person.

Scaling up 1,120 from 2 requires determining the conversion factor of 2 to 1,120

Conversion factor, c.f = 1,120/2

c.f = 560

In essence, the scaling up of 1,120 from 2 requires that we have; 560 moose per one person.

Answers

Answer:

graph X only

Step-by-step explanation:

because with the rate of change it makes a straight line

iready math, i need to answer asap

Answers

Answer: sorry i dont know i havnt done iready in years

Step-by-step explanation:

Answer: Down Below

Step-by-step explanation:

A. 11/26

B. 5/22

C.5/52

D.5/17

Support:

Cards :Wild|Number|Penalty|

Freq: 10 | 32 | 2 |

4.2692 ÷ 0.13 pls i need help

Answers

Answer:

32.84

Step-by-step explanation:

dont know why you came here instead of using a calculator but yea.

Answer:

32.84

Step-by-step explanation:

Grandma is planning to host Thanksgiving this year. She recently bought a new table and needs to make sure everyone will fit around it. The perimeter of the table is 350 inches. Each of her fancy place settings is 30 inches wide, which includes a buffer zone so people do not hit elbows. How many people can she comfortably sit at this new table?

Answers

Answer:

about 15-20 people

Step-by-step explanation:

please help me i will mark as brainliest

Answers

I’m not sure if they’re all right but i got:
4a 14
b 17
c 16
d 15
5a 12
b -4
6 5
7. 7
8. 5
9. -3

Hope this helps ;)

Given: g(x) = Vx – 4 and h(x) = 2x - 8.
-
What is g(h(10))?
o 2/2
N
O V6
0 V6-8
02-76 - 8
-
can anyone pls help

Answers

Answer: h(10) = 2(10) - 8h(10) = 12g(12) = root 12 - 4g(12) = root 8g(h(10)) = 2 ro

Step-by-step explanation: Hope this helps :)

Answer: below

Step-by-step explanation:

h(10) = 2(10) - 8h(10) = 12g(12) = root 12 - 4g(12) = root 8g(h(10)) = 2 ro

Which equation is the inverse of 2(x - 2)2 = 8(7 + y)?
O-2(x - 2)2 = -8(7 + y)
o y-2x2-x-6
O y=-2+28+4x
O y=2+28+4x

Answers

The answer to your question is D.

Other Questions

An employee assistance plan (EAP) is an agreement that providesa) free services to employees only.b) free services to employees and their families.c) health benefits to employers.d) health information to employers. i need help fr!! ignore the writing lol During winter what change will you see in the daylight hoursA. There will be more daylight hoursB. The daylight and nighttime hours will be the sameC. There will be less daylight hoursD. There will be no change in daylight hours How were the first departments affected at the close of the Civil War? Select all that apply.In New York, volunteer departments were no longer needed with the consolidations into one Metropolitan Fire Department.Soldiers were asked to be paid workers in the fire departments.General Grant became head of the national fire department before he ran for president.Many cities unified their fire departments because of the steam-powered fire engines, eliminating jobs and making people bitter. The volume of a cube is 751cm.3Work out the length of its side rounded to 1 DP. Money that is collecting interest in a bank account doubles in value every 20years.When the account was opened, it contained 64 dollars, or 26 dollars. In 40years, the account balance has doubled 2 times, increasing by a factor of 22.It now has a balance of 26 - 22. Expressed as a power, how much money, indollars, is in the account now?A. 212O B. 28C. 48O D. 412 Les garons jouent ................. football. This is the link...................... When performing an experiment, the following footwear is best Ambrose and Constantine divided the Roman Empire.TrueFalse What is the output of the following program? (Show your work)int x = 3, y = 2; System.out.println("x = " + y);x = 5 + y * 7 % 3;y = x - y * x - 3 / 2;System.out.println("x = " + x); System.out.println("y = " + y); Cest quoi la capital de Washington The fact that it starts with We the People says a lot. It means that our founding fathers wanted a government where the people had a say in how it was run. Why? Based on the Preamble, what do you think the purpose of the Constitution was? Write what you think the purpose of the Constitution is based on what the Preamble says. Use the given conditions to write an equation for the line in slope-intercept form. Passing through (5, 3) and (4, 6) Faris and his wife have normal skin color, but they both have a parent with albinism ifyou know that albinism is a recessive trait. What is the probability that their first childwill have albinism? When you edit, you look over the draft you wrote carefully, and you read it like an editor.That means keeping an eye out for any mistakes and fixing them. You may find errors inspelling, grammar and punctuation. If you're unsure how to correct the spelling of a word,you can look it up in the dictionary.Which of the following is an example of editing?Achanging the order of your paragraphsBadding more descriptionscorrecting any spelling errorsDstudying grammar rules James can read 520 words in 2 minutes and Luke can read 960 in 5 at what rates are james and Luke able to read? 13 = 1/6y +2x plz help What value of x satisfies the equation 1/2 x-5(x-1/3)=5/4 x+3 on 13, 1.7.21Points: 0 of 1SaveA bank loaned out $18,000, part of it at the rate of 7% per year and the rest at 15% per year. If the interest received in one year totaled $2000, how much was loanedat 7%?How