answer.
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
romanna [79]
2 years ago
7

A 250-kVA, three-phase, 480-volt transformer requires 75 gallons of insulating oil to keep it properly cooled. How many liters i

s this?
Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
7 0

This problem can be directly solved by using a conversion factor. Simple research will tell us that 1 gallon contains about 3.78 Liter. Therefore the volume in Liter is:

volume = 75 gallons * (3.78 Liter / gallon)

<span>volume = 283.5 Liters</span>

You might be interested in
You earn $11 per hour delivering pizzas. you also work part-time at a convenience store where you earn $9 per hour. you want to
scoundrel [369]
We will traduce the sentences into equations. 
Let x be the number of hours in the first job, and y be the number of hours in the second job. 
Then the equations are:
x+y\leq25\\11x+9y\geq 150

The above system has many solution, we can select for example:
x = 1, y = 16. So we can work one hour at the first job and 16 hour at the second job. 
7 0
2 years ago
Vineet solved a system of equations by substitution. In his work, he substituted an expression for one of the variables and solv
mezya [45]
Vineet can conclude that:
B ) the system of equations does not have a solution.
10 0
2 years ago
Read 2 more answers
What is the vertex and the axis of symmetry of the quadratic function graphed below?
Kazeer [188]
The answer is B ! as vertex is (6,3) and axis of symmetry lies on x=6 !

if you need explanation, comment !
8 0
2 years ago
Read 2 more answers
Joseph claims that a scatterplot in which the y-values increase as the x-values increase must have a linear association. Amy cla
quester [9]

Answer:

Amy is correct because a nonlinear association could increase along the whole data set, while being steeper in some parts than others. The scatterplot could be linear or nonlinear.

Step-by-step explanation:

I just took the quiz, I hope this helps :).

7 0
2 years ago
Read 2 more answers
A local hamburger shop sold a combined total of 768 hamburgers and cheeseburgers on Saturday. There were 68 more cheeseburgers s
almond37 [142]
There were 350 hamburgers sold on Saturday. Hope this helps!
3 0
2 years ago
Other questions:
  • A farmer plans to create a rectangular garden that he will enclose with chicken wire. The garden can be no more than 30 ft wide.
    15·1 answer
  • An 8 ft length of 4 inch wide crown molding costs $14. how much will it cost to buy 40 ft of crown molding?
    6·1 answer
  • What is the sum of the first ten terms of the sequence 4, -12, 36, -144 ...?
    10·1 answer
  • 4.14 Defective rate. A machine that produces a special type of transistor (a component of computers) has a 2% defective rate. Th
    15·1 answer
  • Identify the equation of the circle that has its center at (-27, 120) and passes through the origin.
    10·1 answer
  • Let X denote the temperature (degree C) and let Y denote thetime in minutes that it takes for the diesel engine on anautomobile
    9·1 answer
  • Evaluate the expression.<br><br> StartFraction 9 factorial Over 3 factorial EndFraction
    13·2 answers
  • The population of a community is known to increase at a rate proportional to the number of people present at time t. If an initi
    15·1 answer
  • A software engineer creates a LAN game where an 8 digit code made up of 1,2,3,4,5,6,7,8 has to be decided on, universal code . T
    5·1 answer
  • The y-coordinate if you move five units up from the ordered pair (22, 23)​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!