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
When finding the slope of a line using a slope triangle, the____
Elenna [48]

Answer:

rise, run

Step-by-step explanation:

When finding the slope of a line using a slope triangle, the RISE length is divided by the RUN length. (I think. Sometimes the "divided by" makes me confused about which is on top, but I'm pretty sure this is right.)

6 0
3 years ago
Please help me. Its geometry in mathematics.
I am Lyosha [343]

Answer:

(b-10) +(b+10)=180

2b=180

b=90

c=b-10=80

d=b+10=100

3 0
3 years ago
A truck is carrying 7 cars weighing an average of 3,000 pounds each. What is the total weight in tons of the cars on the truck?
Gelneren [198K]

Answer:

1 2 and 3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Write a declaration for a variable rate_of_pay that can hold values like 11.50 or 12.75.
hichkok12 [17]

Float rate_of_pay  a declaration for a variable rate_of_pay that can hold values like 11.50 or 12.75.

What is   float rate_of_pay?

  • In contrast to fixed (or unchangeable) interest rates, floating interest rates change on a regular basis. Companies that offer credit cards and mortgages frequently use floating rates.
  • Floating rates follow the market, a benchmark interest rate, an index, or both.

Is a fixed or floating rate preferable?

  • In a rising rate environment, banks offer fixed rate loans at a higher rate than variable rate loans in order to profit more from the latter when rates rise.
  • Fixed rate loans may have interest rates that are 300–350 basis points higher than floating rate loans.

float rate_of_pay

rate_of_pay = 11.50, 12.75;

Learn more about Float rate_of_pay

brainly.com/question/14128610

#SPJ4

7 0
2 years ago
Explain how you would name a sorting rule for 1 square , 1 rectangle and 1 triangle
Ivanshal [37]
A common characteristic for the shapes given is that they all consist of sides. Therefore, the most applicable sorting rule is the number of sides. In this regard, there will be two categories of the shapes given.

That is, number of sorting rule in which:
Category 1: 1 square and 1 rectangle all with four sides.
Category 2: 1 triangle with three sides. 
5 0
3 years ago
Other questions:
  • What is the greatest common factor (GCF) of 51 and 68?<br>A. 12<br>B. 3<br>C. 17<br>D. 2
    8·2 answers
  • The manager of the customer service division of a major consumer electronics company is interested in determining whether the cu
    8·1 answer
  • Whats the distance of point (3,7) and point (15,12) on a coordinate plane?
    13·1 answer
  • Diego pratices guitar for a total of 9 3/4 hours each week. He practices for 3/4 hoir each time. How many times does diego pract
    8·1 answer
  • A No. Multipled by itself gives the product 33.8724
    11·2 answers
  • SOMEONE PLZ HELP!!<br> Round answer to the nearest hundredth
    6·1 answer
  • Find the value of x. Round your answer to the nearest tenth.<br> 15<br> 27
    14·1 answer
  • Geometry number 5 only
    15·1 answer
  • Evaluate 1/4xy if x = -2/3 and y = 3/5<br><br> Pls i need this for tomorrow
    12·1 answer
  • Please help me with this math.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!