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
Temka [501]
2 years ago
8

Which Product will result in a cell or difference of cubes? Pls do not give any joke answers

Mathematics
2 answers:
Rom4ik [11]2 years ago
5 0

Answer:

(x-9)(x²+9x+81); it'll give a difference of cubes

Step-by-step explanation:

Generally, the difference of cubes formula is (a³-b³)=(a-b)(a²+ab+b²), and the third option is the only one which fits it; with "a"= x and "b"= 9.

*The sum of cubes formula is (a³+b³)=(a+b)(a²-ab+b²); for future reference.

STatiana [176]2 years ago
5 0

Answer:

Step-by-step explanation:

Good morning,

_____________

The right answer is : (x-9)(x²+9x+81) = x³ - 9³

In fact (a³−b³)=(a−b)(a² + ab + b²) and here we have a=x , b=9.

_________________________________________

:)

You might be interested in
What type of function is shown in the data in the table below?
Pavlova-9 [17]
The functions shows in the data table is an exponential function.
7 0
2 years ago
Five more than the product of two and a number, decreased by seven;
PIT_PIT [208]

Answer:

First, write the expression

✔ 5 + 2a – 7

.

Second,

✔ substitute

8 in for the variable, a.

Third,

✔ simplify

by using

✔ order of operations

The answer is

✔ 14

5 0
3 years ago
Read 2 more answers
What is the sum of the arithmetic series below?
Irina-Kira [14]
Hello : 
the common ratio is r = -95-(-100)=5
the general terme is : un= u1+(n-1)r
un = -100 +(n-1)(5)
un =-100 +5n-5
un = 5n-105
The last term is : 100
un =100
5n-105 = 100
5n =205
n = 41 (Number of terms)
The last term is : u 41
<span>the sum is : S= (41/2)(-100+100)=0</span>
5 0
2 years ago
Name the types of angles shown
Karo-lina-s [1.5K]

Answer:

B) supplementary angles

C) straight angle

Step-by-step explanation:

There is a straight line, and when an angle is a straight it means its 180 degrees which makes it a supplementary angle and a straight angle.

There are no angles that are 90 degrees so its not complementary or a right angle.

8 0
2 years ago
What is the effect on the area of a rectangle if the dimensions are doubled?
alisha [4.7K]
Let x be the length and y be the width of a rectangle.
Area = xy

When x and y are doubled
Length = 2x and Width = 2y
Area = 2x x 2y
Area = 4xy

-------------------------------------------------------------------------------------------------
Answer: When the dimension is doubled, the area is 4 times the original.
-------------------------------------------------------------------------------------------------
8 0
3 years ago
Other questions:
  • At a bake sale for every 8 cupcakes sold you earn 5.00. If u made 45 how many cupcakes did you sell?
    7·1 answer
  • What is simplify 18=10x-x
    15·1 answer
  • How to solve the equation
    13·2 answers
  • What is the domain of the function y = 3 x -4 when the range is {–7, 2, 8, 14}?
    6·1 answer
  • Solve for p, I don't know what else to add but yeah<br> solve for p?<br> Also explain
    5·1 answer
  • Write the integer that represents the opposite of each situation<br> 100 feet above sea level
    10·1 answer
  • HURRY!! 20 POINTS!! What is the solution set of the equation x+3/x+2=3+1/x? Note: x≠0, −2
    13·1 answer
  • Can somebody help me thanks !!!!
    7·1 answer
  • A rectangular field has the area equal to that of a square field of side 60m.if the breadth of the rectangular field is 32m, fin
    14·1 answer
  • Stuck on this. 60 points!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!