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
kolbaska11 [484]
4 years ago
15

(Free points)Factorise x³ + 216y³ + 8z³ - 36xyz​

Mathematics
2 answers:
Sholpan [36]4 years ago
7 0

Answer:

im begging you not to report me instead just pls let me pass

Step-by-step explanation:

Nadusha1986 [10]4 years ago
3 0

Answer:

[x+6y+2z][x²+(6y)²+(2z)²-6xy-12yz-2xz]

Step-by-step explanation:

x³+216y³+8z³-36xyz

x³+(6y)³+(2z)³-3×6×2×xyz

As we know

a³+b³+c³-3abc=(a+b+c)(a²+b²+c²-ab-bc-ca)

Let a=x

b=6y

c=2z

Now.

[x+6y+2z][(x²+(6y)²+(2z)²-x×6y-6y×2z-x×2z]

[x+6y+2z][x²+(6y)²+(2z)²-6xy-12yz-2xz]

You might be interested in
MULTIPLE CHOICE:
valina [46]
The answer is B bc tht the answer
6 0
4 years ago
Find the area of a rhombus.<br> 4<br> 30°
Vedmedyk [2.9K]

Answer:

13.86

Step-by-step explanation:

you should see 2 triangles with angle 60 bounded by two equal sides of 4

=2(\frac{1}{2} (4)(4)sin 60)\\=13.86

6 0
2 years ago
Your docter prescribes you to take 400 milagrams every 8 hours.How many ounces of medicene do you take in a day?
Papessa [141]
24 hours in a day

24 divided by 8 = 3

400 mg times 3 doses = 1200 mg a day

mg to ounce is times 3.5274 x 10^-5

1200 times 3.5274 x 10^-5 = 0.0423288 oz
6 0
3 years ago
Find the values of x and y
denis23 [38]

Answer:

x = 29.44

y = 34

Step-by-step explanation:

For this problem, we will simply use trigonometry to find the values of y and x for the given triangle.

The two trigonometric functions we will use are tangent and sine.

The general form for tangent is:

tan (Θ) = opposite / adjacent

The general form for sine is:

sin (Θ) = opposite / hypotenuse

For our given triangle, let's solve for x.

tan (30) = 17 / x

x * tan(30) = (17 / x) * x

x tan(30) = 17

x tan(30) * ( 1 / tan(30) ) = 17 * ( 1 / tan(30) )

x = 17 / tan(30)

x = 29.44

Now, let's solve for y.

sin (30) = 17 / y

y * sin(30) = (17 / y ) * y

y sin (30) = 17

y sin (30) * ( 1 / sin(30) ) = 17 * ( 1 / sin(30) )

y = 17 / sin(30)

y = 34

Hence, the values of x and y in our triangle are as follows:

x = 29.44

y = 34

Cheers.

5 0
3 years ago
Which are the like terms in 2y3 – 4y2 + y + y3?
stealth61 [152]
C is the correct answer.  A, B, and C have terms with different powers of y, and as a result, these terms are not like.  C, however, has only multiples of y cubed, so it is a set of like terms.
8 0
4 years ago
Other questions:
  • What is the scale drawling of 20 square feet
    7·1 answer
  • Bonnie’s father has 32 tiles that he wants to use to frame an old photograph. He needs to know the dimensions of the frame so th
    15·1 answer
  • Solve the inequality for x. Show each step of the solution. 12x &gt; 9(2x − 3) − 21
    6·1 answer
  • Covert 17ten to binary base.​
    7·1 answer
  • What is the definition of Budget Matrix?
    10·1 answer
  • If the mangos cost $20 per 10. how much did I spend on mangos​
    11·1 answer
  • A glass bead has the shape of a rectangular prism with a smaller rectangular prism removed. What is the volume of the glass that
    14·1 answer
  • A pizza shop has 18 different toppings to choose from. Today's special comes with a choice of 5 toppings, plus a choice of 3 typ
    13·1 answer
  • Bvtcctctctc CJ bububuv
    10·1 answer
  • Joe will go to the swimming pool on 20 different days this month. • A one-day pass to the pool is $2.50. • A monthly pass to the
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!