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
dybincka [34]
2 years ago
6

A rectangular solid has width w, a length of 7 more than the width, and a height that is equivalent to 15 decreased by 3 times t

he width. Express the volume in terms of the width, w. Then find the maximum volume to the nearest whole number cubic unit and explain how you solved the problem
Mathematics
1 answer:
Helen [10]2 years ago
7 0

Answer:

njgrjn djgb E THE ANSWER IS 3

Step-by-step explanation:

jbuyf6ctvyhbjnkmljinhubygvtb njmkbbhjcghxfgvjctguhvjhbjbhbyguyc

You might be interested in
What is the zero in the quadratic function f(x)= 9x^2-54x-19?
Alex17521 [72]

Answer:

6.33... and 0.333...

Step-by-step explanation:

The quadratic formula is


x=\frac{-b+\sqrt{b^2-4ac} }{2a}.


It is important because while some quadratics are factorable and can be solved not all are. The formula will solve all quadratic equations and can also give both real and imaginary solutions.  Using the formula will require less work than finding the factors if factorable. We will substitute a=9, b=-54 and c=-19.

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}\\x=\frac{-(-54)+/-\sqrt{(-54)^2-4(9)(-19)} }{2(9)}\\x=\frac{54+/-\sqrt{2916+684} }{18}

We will now solve for the plus and the minus.

The plus,,,

x=\frac{54+\sqrt{3600}}{18}\\x=\frac{54+60}{18}\\x=\frac{114}{18}\\x=6.3

and the minus...

x=\frac{54-\sqrt{3600}}{18}\\x=\frac{54-60}{18}\\x=\frac{-6}{18}\\x=-0.333...

8 0
3 years ago
Need answer simplify -2/5+4/3=
solmaris [256]

Answer:

The answer should be 14/15.

Step-by-step explanation:

The answer is 14/15 because -2/5 and 4/3 with a common denominator turns into -6/15 and 20/15.

Then you add both of them together.

-6/15 + 20/15 = 14/15

8 0
3 years ago
Part b evaluate each expression if b = 3 5 b + 9 + 8B + 22 + 8 + 4​
MrRissso [65]

Answer: 80

Step-by-step explanation: multiple b(3) with everything its next to, then add it all up

5 0
2 years ago
Read 2 more answers
What are the steps to solve a quadratic equation? (If you do not give a thorough explanation you will be reported.) Have a good
Rasek [7]

Answer:

<h2>See below</h2>

Step-by-step explanation:

first thing you didn't give any quadratic equation and also didn't allude which method you indeed however I'll give you two methods

  • factoring
  • quadratic formula

to get elaborately factoring method

see this question which is answered by me

  • brainly.com/question/22505331

quadratic formula:

  • \displaystyle \: x =  \frac{ - b \pm \:  \sqrt{ {b}^{2} - 4ac } }{ 2a}

by using this formula we can solve quadratic very early

we just need to substitute the value of a,b and c and simply to get x

  • brainly.com/question/9701183?referrer=searchResults
7 0
2 years ago
Read 2 more answers
Which expression is NOT equal to 729?<br> 3 × 3 × 3 × 3 × 3 × 3<br> 63<br> 9 × 9 × 9<br> 36
Travka [436]

Answer:

6^3

Step-by-step explanation:

3 × 3 × 3 × 3 × 3 × 3=729

6^3=216

3 × 3 × 3 × 3 × 3 × 3=729

3^6=729

Hope this helps :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Can somebody plz help me fast plz !!!
    14·2 answers
  • 1 gal and 1 quart minus 3 quarts
    8·2 answers
  • Which mental math strategy can be used to find the exact sum of 873 and 47? Check all that apply?
    5·1 answer
  • How do I solve this?
    8·2 answers
  • Nick bought apples at a farmers market where 5 apples cost $4.45.
    14·2 answers
  • X squared -9<br> -------------------<br> 3x+9
    15·1 answer
  • Police can estimate the speed of a vehicle before the brakes are applied using the formula 0.75d=(s^2)/(30.25) where s is the sp
    7·1 answer
  • Raul calculated that he would spend $125 on school supplies this year. He actually spent $87.50 on school supplies. What is Raul
    7·2 answers
  • GEOMETRY <br> which statements are true based on the diagram? check all that apply.
    14·1 answer
  • A teacher asked students in his class if they had any brothers or sisters. The results are shown below. What is the chance of ra
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!