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
vovikov84 [41]
3 years ago
15

In the military, 1/4 of an enlisted person's time is spent sleeping and eating, 1/12 is spent standing at attention, 1/6 is spen

t staying fit, and 2/5 is spent working. The rest of the time is spent at the enlisted person's own discretion. How many hours per day does this discretionary time amount to?
Mathematics
1 answer:
IRINA_888 [86]3 years ago
5 0
All you have to do is add all of the fractions up.
You might be interested in
The area of a rectangle is 72 cm2. State the dimensions of the rectangle with the least perimeter. Calculate the perimeter.
Nitella [24]
We know that
<span>Of all the rectangles having same area, square has the least perimeter
</span>
area of square=x²
where
x is the length side of the square
A=72 cm²
72=x²
x=√72-----> x=6√2 cm

Perimeter of square=4*x------> 4*(6√2)-----> P=24√2 cm
P=33.94 cm

the answer is
the perimeter is equal to 24√2 cm or 33.94 cm

5 0
3 years ago
Please help. It’s due today
vladimir1956 [14]

Answer:

There's nothing there I believe you forgot to add a link just add or create another question and i'll see what I can do :)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Write a quadratic function with zeroes 0 and 8.
Jlenok [28]

Answer:

x^2-8x=0

Step-by-step explanation:

the quadratic function should be as follows:

x^2-8x=0

Now let's confirm that the zeros of the function are 0 and 8

x^2-8x=0=x(x-8)=0

Therefore we can see that if x = 0

0^2*8*0=0\\0=0

the equation is fulfilled

And we also have (x-8)

for this expresion to be equal to zero:

x-8=0\\x=8

thus, if x = 8

8^2-8*8=0\\64-64=0\\0=0

the equation is also fulfilled

The zeros of the quadratic function x^2-8x=0 are 0 and 8.

3 0
3 years ago
Pls help due ASAP <br> Show workings pls
kobusy [5.1K]
The answer is c
you (4,4) and another point need to be double (2,-5) so the other point needs to add to (4,-10) so 4 + 0 is 4 and 4 + - 14 = 10
4 0
3 years ago
Lucy and Emily are racing with each other and Lucy is 90
Zina [86]

Using the <em>system of equation</em> created, Emily will catch up Lucy after 30 seconds

Given the Parameters :

  • Lucy's distance = 2t
  • Emily's distance = 5t

<u>We can set up an equation to represent the required scenario thus</u> :

Emily's distance = Lucy's distance + 90

5t = 2t + 90

We solve for t

<em>Collect like terms</em> :

5t - 2t = 90

3t = 90

Divide both sides by 3 to isolate t

t = 90/3

t = 30

Therefore, Emily will catch up with Lucy after 30 seconds

Learn more :brainly.com/question/13218948

8 0
2 years ago
Other questions:
  • A simple random sample of 85 is drawn from a normally distributed population, and the mean is found to be 146, with a standard d
    12·2 answers
  • Which of the following equations could be used to solve the problem?
    15·1 answer
  • Write each percent as a fraction<br> 10. 56<br> 564%
    15·2 answers
  • Simplify the expression by combining like terms.<br> 4x2 – 3y2 + 3z – 5z - 5y2
    12·1 answer
  • A pen costs twice as much as a pencil. The total cost of 1 pen and 1 pencil is $2.10. If p represents the cost of 1 pencil, whic
    8·1 answer
  • 1. If 40% of a number is 56, what was the original number?
    15·2 answers
  • Simplify.<br><br> 9 + 8 + 3x<br><br> 17 + 3 x<br> 9 + 11 x<br> 20 + x<br> 20 x
    6·2 answers
  • Can u please help me graph this linear function!
    7·1 answer
  • William purchased 76.9 feet of fencing for his back yard. He realized after measuring, that he still needed an additional 25.7 f
    8·1 answer
  • A b and c need solving
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!