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
EleoNora [17]
3 years ago
8

PLEASE HELP WILL GIVE BRAINLIEST

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Answer:

\frac{x^{2} + 19x + 102}{4(x + 5)(x + 7)}

Step-by-step explanation:

I have factored and multiplied lwh to get the volumes

Vol. = \frac{2x - 1}{(2x - 3)(x + 5)} \frac{2(2x - 3)}{3x - 1}\frac{(3x - 1)(x + 3)}{(2x - 1)(x + 3)} + \frac{x - 5}{3x + 2}\frac{3x + 2}{4}\frac{x - 2}{(x + 7)(x - 5)}

      = \frac{4}{x + 5} + \frac{x - 2}{4(x + 7)}

      = \frac{4(4)(x + 7) + (x - 2)(x + 5)}{4(x + 5)(x + 7)}

      =  \frac{16x + 112 + x^{2} + 3x -10}{4(x + 5)(x + 7)}

      = \frac{x^{2} + 19x + 102}{4(x + 5)(x + 7)}

If I have done everything correctly, then \frac{x^{2} + 19x + 102}{4(x + 5)(x + 7)} is the total volume

This a real exercise in factoring and multiplying and adding fractions

You might be interested in
there are 30 students in a math class of the 30 students 30% have an a in math 40% have a b in math how many students have a c i
stepladder [879]

the answer is 9

30 percent of 30 is 9

40 percent of 30 is 12

12+9 =21

30-21 =9

3 0
3 years ago
Read 2 more answers
Find the volume of the figure?l
agasfer [191]
Finding three volume is super easy the equation for volume is the area of the base times the height so u will find the area of all the small part and then add those and then multiply by the height
6 0
3 years ago
How many years older will you be 1.60 billion seconds from now? (Assume a 365-day year.)
docker41 [41]
There are 31,536,000 Seconds in one year

In order to find out how much older you get, you just needed to divide it :

1,600,000,000 / 31,536,000 

= 50,73 years older

hope this helps
3 0
3 years ago
14. Sara is reading a 280 page book. If she has read 174 pages, what percent of the book
alex41 [277]
280-174=106
106/280=.3785=37.85%
4 0
2 years ago
Read 2 more answers
What is the value of x.
Neporo4naja [7]

Answer:

Without any question we cant signify it !!!!!!????

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • 2. Which number is a solution of the inequality? <br> -5 <br> -6<br> 6<br> 7
    11·1 answer
  • Whats the axis of symmetry for f(x)=2x2+3x+6
    13·1 answer
  • Please help me on this.Im stuck on this question.Thanks! :)
    8·1 answer
  • What is 2+2? I think the answer is 6 :)
    8·2 answers
  • Each cookie costs $0.75 less than the normal price. Right now if you buy 7 of them it will only cost you $2.80!
    5·1 answer
  • Which of the following is the complete list of roots for the polynomial function fx= (x^2
    9·2 answers
  • Given f(x)= 17- x2, what is the average rate of change in f(x) over the interval [1, 5)?
    10·1 answer
  • Tiana deposited 500 into an account that earns 6% simple interest. how many years will it take for the value of the account to r
    14·1 answer
  • A number cube numbered 1-6 is rolled 30 times and lands on an even number 18 times. How
    13·1 answer
  • Corresponding Angles are congruent.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!