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
Softa [21]
3 years ago
9

Define the terms factor and quantity. Then for the expression −3(4+x)(z−2−y), list all of the factors, and specify which are qua

ntities.
Mathematics
1 answer:
omeli [17]3 years ago
4 0

Answer:

A factor are numbers or variables that can be being multiplied to each other to get another number. A factor is a quantity which is used to multiply or divide another quantity to indicate a measurement difference

A quantity is the total number or amount and it is the subject in a given mathematical operation

In the expression, -3×(4 + x)×(z - 2 - y), the factors are;

-3, (4 + x), and (z - 2 - y)

The quantities are the values that are subject to the mathematical operations including;

3, 4, x, z, 2, and y

Step-by-step explanation:

You might be interested in
Verify by direct substitution that the given power series is a solution of the indicated differential equation. [Hint: For a pow
shepuryov [24]

Answer:

The given power series y =\sum^{\infty}_{n=0} {(-1)^n x^{2n}} is a solution of the differential equation (1+x^2)y' + 2xy = 0

Step-by-step explanation:

This is a very trivial exercise, follow the steps below for the solution:

Step 1: Since n = 0, 1, 2, 3, 4, ........, Substitute the values of n into equation (1) below.

y =\sum^{\infty}_{n=0} {(-1)^n x^{2n}}.....................(1)

y = 1 - x^2 + x^4 - x^6 + x^8.........

Step 2: Find the derivative of y, i.e. y'

y' = -2x + 4x^3 - 6x^5 + 8x^7 .............

Step 3: Substitute y and y' into equation (2) below:

(1+x^2)y' + 2xy = 0\\\\(1+x^2)(-2x + 4x^3 - 6x^5 + 8x^7......) + 2x(1 - x^2 + x^4 - x^6 + x^8.......) = 0\\\\-2x+ 4x^3 - 6x^5 + 8x^7........ - 2x^3 +4x^5 - 6x^7 + 8x^9 ......+ 2x - 2x^3 + 2x^5 - 2x^7 + 2x^9...... = 0\\\\0 = 0

(Verified)

Since the LHS = RHS = 0, the given power series y =\sum^{\infty}_{n=0} {(-1)^n x^{2n}} is a solution of the differential equation (1+x^2)y' + 2xy = 0

6 0
3 years ago
Some remedies for gluten intolerance are to increase your intake of fruits and vegetables
KatRina [158]

I think that's false

Step-by-step explanation:

Hope this helps

8 0
3 years ago
Read 2 more answers
What is tan(x)-5=0<br> (With steps)
sp2606 [1]
Tanx-5=0
tanx=5
tan inverse (5)=x
78.69
7 0
3 years ago
A shipment of racquetballs with a mean diameter of 60 mm and a standard deviation of 0.9 mm is normally distributed. By how many
asambeis [7]
Mean 60 - 2(0.9) = 58.2
58.2 is 2 standard deviations from the mean.
8 0
3 years ago
Read 2 more answers
What is the first step in solving the following system of equations?
Alex_Xolod [135]

Answer:

Solve the 1st equation for y and then you substitute the answer of the y value to the other equation to get the x value

3 0
3 years ago
Other questions:
  • 2.–/1 pointsMy Notes
    14·1 answer
  • Evaluate <br> 2/3x - 12 for x = 18
    7·1 answer
  • Round 896.703 to the nearest hundredth.
    7·1 answer
  • Find the distance between (− 3, 10) and (5, 22)
    10·1 answer
  • Algebra 2 questions
    11·2 answers
  • Determine the standard form of the equation of the line that passes through (-7 8) and (0 -8)
    8·2 answers
  • Which gives the best estimate and the exact product of (5.9)(8.28)
    10·2 answers
  • A painter needs to cover a triangular region 60 meters by 68 meters by 72 meters. a can of can cover 70 square meters.. how many
    9·1 answer
  • Tony has a 44 inch shelf. The 2 cups shown on the
    13·1 answer
  • Sixth grade mathematics
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!