1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maks197457 [2]
3 years ago
6

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 i

s 28 inches. What is the constant rate of change
Mathematics
2 answers:
kogti [31]3 years ago
8 0

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~

Now to solve this question all we need is basic math...


We know the water level (<em>at 1:00 pm</em>) started at 13in and than 30mins later it rose by 5in (<em>going to 18in</em>).  Now an hour has passed and the water level has rose by 10in (<em>making it 28in in total</em>).

So, using basic math we can see that every 30mins the water level rises every 5in, and the equivalent ratio (simplified) is MINS to INCHES, 6min : 1in

So...

The answer is: Every 6mins the water level rises by 1in (rounded to the most simplified form).

ELSE

The answer is: Every 30mins the water level rises by 5in

Mila [183]3 years ago
6 0
The pool water goes up 5 inches every half hour.
You might be interested in
What is the rate of change (slope/m) of the linear function that has a graph that passes through the
Illusion [34]
I think it’s 1/5 if that’s an answer option
3 0
3 years ago
Which shows a correct order to solve this story problem? Peter bought 3 biscuits for $1.59 each and 3 sausages for $2.50 each at
IceJOKER [234]
Since he bought more than one of each, he needs to find the total cost of the biscuits and sausage first.

 The correct answer should be:

<span>B. Step 1: Calculate the price of 3 biscuits. Step 2: Calculate the price of 3 sausages. Step 3: Add the total amounts from Steps 1 and 2 to the amount of the tip. Step 4: Subtract that total amount from $25.</span>
5 0
3 years ago
Which algebraic rule describes the transformation?
Olegator [25]

Answer:

C) (x,y) -> (-x,-y)

Step-by-step explanation:

This is the answer because the graph was flipped. If you look a the x point, it is in the same number, but the number is negative, and this is the same for the y point. hope this helps

7 0
3 years ago
Which of the following is an arithmetic sequence? A.-2, 4, -6, 8, ... B.2, 4, 8, 16, ... C.-8, -6, -4, -2, ...
castortr0y [4]

Answer:

C. -8, -6, -4, -2, ...

Step-by-step explanation:

An arithmetic sequence increases by the same amount every time through addition or subtraction. There is a common difference.

A: -2, 4, -6, 8, ... If there were a common difference, the numbers would not switch between being positive and back to negative. The numbers would either keep going positive or keep going negative.

B: 2, 4, 8, 16, ... The common difference between 16 and 8 is 16 - 8 = 8. The difference between 8 and 4 is 8 - 4 = 4. Since the difference changes between the numbers, this is not an arithmetic sequence.

C. -8, -6, -4, -2, ... The common difference between -2 and -4 is -2 - (-4) = -2 + 4 = 2. The difference between -4 and -6 is -4 - (-6) = -4 + 6 = 2. The difference between -6 and -8 is -6 - (-8) = -6 + 8 = 2. Since the common difference is always two, this is an arithmetic sequence.

Hope this helps!

3 0
3 years ago
He price of an item has been reduced by 15%. The original price was $35.
Liono4ka [1.6K]
15% of $35 is 5.25. 35- 5.25 = $29.75
7 0
3 years ago
Other questions:
  • NEED HELP ASAP 3O POINTS GIVEN
    15·1 answer
  • Translate the verbal phrase into an algebraic expression
    7·1 answer
  • A tennis racket normally costs ​$80. The tennis racket is on sale for 40​% off. What is the sale price of the tennis​ racket?
    9·2 answers
  • Verify whether the indicated numbers are zeroes of their corresponding polynomials.
    11·1 answer
  • What the answer for 3(X+5)=27
    8·2 answers
  • Combine terms: 12a + 26b -4b – 16a
    9·2 answers
  • What is the surface area of the cylinder in terms of pi <br> Radius 8in <br> Height 20in
    5·1 answer
  • Which of the tables below doesn’t represent a function
    12·1 answer
  • Can someone give me the answer.
    12·1 answer
  • If a_1=4a 1 ​ =4 and a_n=(a_{n-1})^2+5a n ​ =(a n−1 ​ ) 2 +5 then find the value of a_3a 3 ​ .
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!