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
Dmitrij [34]
3 years ago
5

4 students equally share 2/3 of a pizza

Mathematics
1 answer:
oee [108]3 years ago
6 0

\frac{2}{3} *4

=\frac{2*4}{3}

=\frac{8}{3}

2.67 or 2 \frac{2}{3}

You might be interested in
39. Rewrite each expression as an equivalent expression containing only one logarithm.
monitta

Answer:

ln{\frac{(p+q)^3}{q^2p^7} }

Step-by-step explanation:

3 ln(p + q) − 2 ln(q) − 7 ln(p)

=ln(p+q)^3- ln(q)^2-ln(p)^7

= ln(p+q)^3-{ln(q)^2+ln(p)^7}

=ln(p+q)^3-ln(q)^2*(p)^7

=ln{ (p+q)^3÷(q)^2*(p)^7}

=ln{\frac{(p+q)^3}{q^2p^7} }

3 0
3 years ago
Your personal library contains books written by 165 authors. 60% of the authors are men. 40% of the authors write only nonfictio
Scorpion4ik [409]

Answer:

The probability that a book picked at random is either a work written by an author who writes only nonfiction or a work written by a man is 75.8%.

Step-by-step explanation:

The probability, in this case, has to be calculated using the sum rule because the events are independent. 

P = P(men) + P(non-fiction) - P(men non-fiction); where P is the probability. It means the probability that the random book was written by a man plus the probability that the random book was non-fiction minus the probability that the random book was written by a man who writes non-fiction. The probability that the random book was written by a man who writes non-fiction has to be subtracted, if not you will be duplicating it. 

Facts:

P(men) = 60% = 99/165

P(non-fiction) = 40% = 66/165

P(men non-fiction) = 40/165

P = P(men) + P(non-fiction) – P(men non-fiction)

P = 99/165 + 66/165 – 40/165

P = 125/165

P = 0.758 or 75.8%

3 0
3 years ago
Given the following absolute value function find the range.<br> ƒ(x) = |x + 5| - 8
Rina8888 [55]
Your absolute value is x+5 so next you would find the answer to 5 minus 8 which is -3 but since -3 and x are on the same side of the equation you have to add 3 to both sides. So the answer is 3
6 0
3 years ago
Read 2 more answers
Solve tan 10 - tan 50 +tan 70 with trigonometry.
Jobisdone [24]
Below is the solution, I hope it helps.

  <span>i) tan(70) - tan(50) = tan(60 + 10) - tan(60 - 10) 

= {tan(60) + tan(10)}/{1 - tan(60)*tan(10)} - {tan(60) - tan(10)}/{1 + tan(10)*tan(60)} 

ii) Taking LCM & simplifying with applying tan(60) = √3, the above simplifies to: 

= 8*tan(10)/{1 - 3*tan²(10)} 

iii) So tan(70) - tan(50) + tan(10) = 8*tan(10)/{1 - 3*tan²(10)} + tan(10) 

= [8*tan(10) + tan(10) - 3*tan³(10)]/{1 - 3*tan²(10)} 

= [9*tan(10) - 3*tan³(10)]/{1 - 3*tan²(10)} 

= 3 [3*tan(10) - tan³(10)]/{1 - 3*tan²(10)} 

= 3*tan(30) = 3*(1/√3) = √3 [Proved] 

[Since tan(3A) = {3*tan(A) - tan³(A)}/{1 - 3*tan²(A)}, 
{3*tan(10) - tan³(10)}/{1 - 3*tan²(10)} = tan(3*10) = tan(30)]</span>
7 0
3 years ago
Which of the following are equal to the expression below?
s2008m [1.1K]
I hope this helps you

5 0
3 years ago
Other questions:
  • 14 3/5 - 9 7/15 = ?<br> I need a refresher could anyone help me answer this question?
    12·1 answer
  • How many times does 32 go into 82
    5·1 answer
  • There are a total of 91 students in a drama club and a yearbook club. The drama club has 19 more students than the yearbook club
    12·1 answer
  • 4. How fast was a driver going if the car left skid marks that were 32 feet long on dry concrete? (The coefficient of friction i
    8·1 answer
  • What sales tax, at the rate of 5% must you pay on the purchase of a computer hard drive that cost $229?
    10·1 answer
  • The area of a square patch of grass is 25 square meters .how long is each side of the patch
    11·2 answers
  • harry buys 22 fish he has a round fish bowl and a rectangular fish tank how could he place the fish in the bowl and tank
    12·1 answer
  • 8 more than 5 times a number is -27
    11·1 answer
  • 10.
    7·1 answer
  • Two friends natasha and tricia share a sum of money in the ratio 5:3 respectively .if tricia share is $126.75 calculate the tota
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!