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
Sedbober [7]
3 years ago
15

Help me please in question 5

Mathematics
2 answers:
Hoochie [10]3 years ago
8 0

Given that Volume of triangular prism = 216 cubic centimetre

Given that Height of the pencil = 12 centimetre

Now we have to find the area of the base of the prism means find the area of triangular part.

Volume of triangular prism is given by formula:

Volume of triangular prism = (Area of base) x (Height of the prism)

now plug the given values

216= (Area of the base) x 12

Area of the base

18= Area of the base

Hence final answer is 18 square centimetres.

seropon [69]3 years ago
4 0

Answer:

36

Step-by-step explanation:

You might be interested in
A field has a length of 12 m and a diagonal of 13 m what is the width?
kvv77 [185]
Do Pythagorean Theorem because a rectangle divided in diagonals form right triangles
A^2+b^2=C^2
Plug in the correct numbers and solve
A and B can be switched around but C is always the longest diagonal side which is called the hypotenuse not the Adjacent sides that form a right angle
So with correct solving you should get 5.
7 0
4 years ago
Find a polynomial with a degree of 3, and the zeros 1,7, & -4 with no other zeros.
jarptica [38.1K]

Answer:

f(x)=(x+4)(x-7)(x-1)

Step-by-step explanation:

zeroes are when you plug in that x value and get y=0

therefore if you set x = that number and solve for 0 you get a "function"

multiplying these together will yield the complete 3rd degree polynomial

x = 1

x-1=0

x=7

x-7=0

x=-4

x+4=0

f(x)=(x+4)(x-7)(x-1)

If needed you could expand but I'm too lazy

5 0
3 years ago
in a recent year, the price of a gallon of heating oil in new england rose 3¢, dropped 4¢, and then rose 7¢. by how much did the
11111nata11111 [884]

the price of oil has increased by $0.06 during the period

you would do 3-4=-1 and then -1+7= 6

so you would be left with a gain of $0.06


hope this helps! good luck!

5 0
4 years ago
Can someone help me with this ASAP please I’m being timed !
viva [34]

Answer:

%65

Step-by-step explanation:

7 0
3 years ago
Help please ASAP
Olenka [21]
A square is always a rhombus is the only correct answer.
8 0
3 years ago
Other questions:
  • Which of the following is equivalent to 18- sq root -25
    9·1 answer
  • Why are the people who delete questions such A H O L E S
    9·1 answer
  • Of the 50 states in the United States, 14 have an Atlantic Ocean coastline and 5 have a Pacific Ocean coastline. What fraction o
    9·2 answers
  • Alvin has a prism-like water tank whose base area is 0.9 square meters and height is 0.6 meters. He wants to
    9·2 answers
  • What is the domain and range of f(x)=23+15x^2
    9·1 answer
  • What is 3182 divided by 5??
    12·1 answer
  • Equivalent expressions to -90x+60
    7·1 answer
  • 9 × 2(3 + 5) – (10 × 12) = y
    9·1 answer
  • Help me mdkskkeeknsjeleksksk
    9·1 answer
  • Determine the coordinates of Q(6, −4) after a reflection in the line x=2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!