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
romanna [79]
3 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]3 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
Which number line shows the solution set for |p-3|=9?
Mademuasel [1]

Answer:

Option b

p = -6 or p = 12

Step-by-step explanation:

The absolute value is a function that transforms any value x into a positive number.

Therefore, for the function f(x) = |x|  x> 0 for all real numbers.

Then the equation:

|p-3| = 9 has two cases

(p-3) = 9    if h > 3  (i)

-(p-3) = 9    if h < 3 (ii)

We solve the case (i)

p = 9 + 3\\p = 12

We solve the case (ii)

-p +3 = 9\\p = 3-9\\p = -6

Then the solution is:

p = -6 or p = 12

3 0
3 years ago
A box contains 35 gems, of which 10 are real diamonds and 25 are fake diamonds. Gems are randomly taken out of the box, one at a
Sonja [21]

Answer:

Step-by-step explanation:

The total number of ways of selecting 3 gems of any kind without replacement is 35 * 34 * 33 = 39270

Now selecting 2 gems from 25 is 25C2

25 C 2 = 25 * 24/2 = 300

Selecting one good gem is 10

Total selection = 300 * 10 = 3000

P(gems) = 3000 / 39270

P(gems) = 300/3927

P(gems) = 100/1309

6 0
2 years ago
How many 2/3 are in six
padilas [110]
0.66666 that’s the answer
4 0
3 years ago
WILL mark branliest answer if gotten right!!!!
gtnhenbr [62]

Answer:

yellow or blue

Step-by-step explanation:

Prob blue

3 0
3 years ago
How do you multiply and divide negative numbers
mylen [45]

Answer:

Step-by-step explanation:

When multiplying or dividing two negatives, multiply or divide the normal way and make your answer positive. Two negatives make a positive.

6 0
3 years ago
Other questions:
  • Using the data below, what is the equation for the line of best fit? Remember, put your answer in y = ax + b form and round any
    14·1 answer
  • What is this in simplest form?
    8·2 answers
  • Brandon bought 21 chicken wings for $39.90. How much would it cost for 15 wings?
    14·1 answer
  • What is 2 + 2 - 4 + 1500 x 2 - 300 - 2700 equal to?
    12·2 answers
  • Evaluate 4 - 2 f when f = 1.​
    8·1 answer
  • Find the area of the shaded region.
    6·1 answer
  • ANSWERS QUICKLY PLEASE
    6·1 answer
  • What is the sum of -6 and 9?
    15·2 answers
  • Last year 300 people attended a play with ticket price of $8. The school estimates that 20 fewer people attend for each $1 incre
    15·1 answer
  • Syyshshdhehqvswwpwurxwittau
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!