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
Zanzabum
3 years ago
8

What is the volume of this cuboid?Please help me!!!?!

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
6 0

The formula of a volume of a cuboid:

V=lwh

l - length

w - width

h - height

We have:

l = (x + 4) cm

w = (x + 1) cm

h = 3 cm

Substitute:

V=(x+4)(x+1)(3)      <em>use distributive property</em>

V=(x+4)(3x+3)

V=(x)(3x)+(x)(3)+(4)(3x)+(4)(3)

V=3x^2+3x+12x+12      <em>combine like terms</em>

\boxed{V=3x^2+15x+12}

You might be interested in
If PQR is an equilateral triangle, PQ=18x+1, QR=24x-17, and PR=15x+10, find x and the measure of each side.
Vadim26 [7]

Answer

QR= PQ= PR

18x+1= 24x-17

18x-24x= -17-1

-6x= -18

x= 3

QR= 24(3)-17= 55

PQ= 18(3)+1= 55

PR= 15(3)+10=55

8 0
3 years ago
Read 2 more answers
F(x)=x^2 what is g(x)
AysviL [449]
Is C g(x) = -X^2 -3

This is the answer
4 0
3 years ago
In Covina, California, the population is 47,000. The population increases 18% every year. Determine how long it will take to rea
Alexxandr [17]

Answer: 8.5 years

Step-by-step explanation:

Hi, to answer this question we have to apply an exponential growth function:

A = P (1 + r) t  

Where:

p = original population

r = growing rate (decimal form)  =18/100 = 0.18

t= years

A = population after t years

Replacing with the values given:

192,000 = 47,000 (1+ 0.18)^t

Solving for t:

192,000/47,000 = 1.18^t

4.08 =1.18^t

ln 4.08 = ln 1.18^t

ln 4.08 =t (ln 1.18)

ln 4.08 / ln 1.18  =t

8.5 years = t

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
What is 3 minus 3 times 6 plus 2?
Zina [86]
What is 3 minus 3 times 6 plus 2?

Write it out:-

3 - 5 × 6 + 2 = ?
3 - 30 + 2 = ?
-27 + 2 = 
-25 

<span>3 minus 3 times 6 plus 2 is -25. </span>
7 0
3 years ago
Read 2 more answers
The purpose of this form is so that your employer can withhold the correct amount of federal income tax from your pay.
Jet001 [13]
I-9 form, hope this helps
3 0
3 years ago
Other questions:
  • Simplify this expression 9+3x2
    8·1 answer
  • If every pair of consecutive angles of a quadrilateral are supplementary, then the quadrilateral must be parallelogram? True or
    6·2 answers
  • If the angle of a triangular flag is 330 square centimeters. If the base of the triangle is 30cm long, what is the height of the
    6·1 answer
  • Jayne says that 0.45 is equal to 4/10 is she correct? Explain
    10·2 answers
  • Which number sentence is true?​
    8·1 answer
  • Can u please help me
    5·1 answer
  • Fran has a poster that measures 3/4 square yard in area. The length of the poster is 1/3 yard. What is the width of the poster.i
    9·1 answer
  • (5.2x10^-1)(1.5x10^-5)
    9·1 answer
  • PLEASE HELP. !!!!!!!!!
    7·1 answer
  • 6) Evaluate 4x if x = -1/4
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!