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
love history [14]
3 years ago
13

An aquarium is being filled at a rate of 2.5 inches per second. The equationLaTeX: y=2.5xy = 2.5 x is used to determine the heig

ht of the water after LaTeX: xx seconds. Find the domain and range of the situation if it takes 60 seconds to fill the aquarium.
Mathematics
1 answer:
Reika [66]3 years ago
3 0

Answer:

Step-by-step explanation:

Given the equation y = 2,5x

y is the height of the water

x is the time.

To get the range of values of the height at t = 60s, we will substitute x = 60 into the function

y = 2.5(60)

y = 150 in

Hence the range of the situation is [0, 150].

The domain will be all positive integers i.e xEZ

You might be interested in
The location of Sonia's school and home are plotted on the coordinate
AVprozaik [17]
The coordinates of the school is (8,2)
6 0
3 years ago
Which number is the best approximation for 47√− 23√ ?
Charra [1.4K]
Let's round the numbers into perfect roots. So 23 rounded would be 25, because the square root of 25 is 5, and 47 rounded is 49, because the root of 49 is 7. So 7-5=2. That would be the best approximation for this question.
4 0
3 years ago
Read 2 more answers
If f(x) = 5x2 - 3x , what is f(-3)
Whitepunk [10]
If the x between 5 and 2 is a letter then the answer is -21
If it’s a multiplication sign then it’s 19
7 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the points (1, –1) and (3, –7)
Akimi4 [234]

Answer:

y = -3x + 2

Step-by-step explanation:

To find the slope of an equation you can do (y2-y1)/(x2-x1). Plug the values in from the equation and you get (-1+7)/(1-3), or 6/-2. This means the slope is -3. Then you plug the values of y and x into an equation y = -3x + b, and you get -1 = (-3)1 + b. Solve for b. -1 = -3 + b, (add 3 to each side) 2 = b. Then plug b back into your equation and you get y = -3x + 2

6 0
3 years ago
Read 2 more answers
There are 420 students. 63 students were out sick. What percent of the student population is ill?
emmainna [20.7K]
To find the percentage,here's what we can do:
\frac{student \: out \: sick}{original \: population} \times 100\%

The percentage would then be:
=63/420×100%
=3/20×100%
=0.15×100%
=15%

Therefore the answer is 15%.

Hope it helps!
3 0
3 years ago
Read 2 more answers
Other questions:
  • Part a give the number of total electron groups, the number of bonding groups, and the number of lone pairs for the geometry dep
    14·1 answer
  • Dan goes to a bank to exchange some pounds (£) for euros (€). He has £400 which he wants to exchange. The bank only gives euros
    12·1 answer
  • Find the value of a.<br> a(x+3)&lt;5x+15-x<br> a=
    5·1 answer
  • NEED HELP ASAP <br><br> PLZZZZS????
    10·1 answer
  • A survey of all beings on planet Naxvip found that 96% preferred quert juice to all other juices. If 120 beings preferred quert
    6·1 answer
  • A sign language club made $627.50 from selling popcorn at a festival. The popcorn cost the club $95.00. Which expression represe
    13·2 answers
  • Given that r= 2p2/q-3 ; rearrange the formula to make q the subject of the formula.
    15·1 answer
  • What is the speed of a walker who travels 500m in 192s?
    6·2 answers
  • VX
    5·1 answer
  • The area of a sector of a circle with a central angle of 150° is 73 m^2. Find the radius of the circle.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!