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
Mashutka [201]
3 years ago
11

Perform the indicated operation. (2x + y)(3x2 + y)

Mathematics
1 answer:
UkoKoshka [18]3 years ago
5 0

Answer:

Step-by-step explanation:

(2x+y)(3x²+y)=2x(3x²+y)+y(3x²+y)=6x³+2xy+3x²y+y²=6x³+3x²y+2xy+y²

You might be interested in
Over the last 3 months, Janet exercised a total of 101 hours. She exercised 4 hours more during the second month than the first
olganol [36]

In 1st month let she exercised h hours

in second month she exercised h+4 hours

in third month she exercised h+4-3=h+1 hours

Now

  • h+h+4+h+1=101
  • 3h+5=101
  • 3h=96
  • h=32hours
3 0
2 years ago
Read 2 more answers
Determine the graph of the polar equation r=4/(1-1/2cosx(theta))
crimeas [40]

Answer:

  see below

Step-by-step explanation:

We assume you want the graph of ...

  r=\dfrac{4}{1-\frac{1}{2}\cos{(\theta)}}

A graphing calculator or spreadsheet is useful for this.

__

You know cos(θ) = cos(-θ), so the graph is symmetrical about the x-axis. You can evaluate the function at a few points to find the general outline.

  r at 0° = 8

  r at 30° ≈ 7.05

  r at 45° ≈ 6.19

  r at 60° ≈ 5.33

  r at 90° = 4

  r at 120° = 3.2

  r at 135° ≈ 2.96

  r at 150° ≈ 2.79

  r at 180° ≈ 2.67

6 0
3 years ago
Can I get some help on this please? This is part 1 I will post part 2 later.
Darya [45]

Answer:

-2/3 (fixed it)

Step-by-step explanation:

3 0
3 years ago
The sum of any two different odd numbers is divisible by 4.
jeyben [28]

Step-by-step explanation:

are 1 and 3, then their sum is 4 which is divisible by 4.

are 3 and 5, their sum is 8 which is divisible by 4.

3 0
2 years ago
Read 2 more answers
Mirri is traveling in a group of 8 cat warriors. Each cat needs 4 liters of milk per day to maintain good morale. Mirri has a su
Dominik [7]

Answer:

Step-by-step explanation:

Let d represent the total number of days that the milk will last.

The total number of cat warriors travelling together is 8. Each cat needs 4 liters of milk per day to maintain good morale. This means that the 8 cat warriors would need

8 × 4 = 32 liters of milk.

Let n represent the total number of liters of milk available. Therefore, the total number of days the milk will last, d would be

d = n/32

Mirri has a supply of 96 liters of milk. Another cat has enough milk to last for 2 days. This means that the amount of milk that the cat has is 4 × 2 = 8 liters. Total amount of milk available would be

96 + 8 = 104 liters

Therefore

d = 104/32 = 3.25 days

3 0
3 years ago
Other questions:
  • What is the value of x in the triangle ?
    10·1 answer
  • On a cross country vacation, maria filled her 14 gallon gas tank eleven times.wich is the best estimate of how many gallons of g
    15·2 answers
  • Suppose $50,000 is divided into two bank accounts. one account pays 4% simple interest per year and the other pays 6.4%. after f
    10·1 answer
  • Write the number 54300 in standard form
    13·2 answers
  • HELP HLP HELP HELP HELP AYUD A HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • Two exponential functions, fand g, are shown in the figure below, where g is a transformation of f.
    8·1 answer
  • For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 9N acts on a
    8·1 answer
  • What is <img src="https://tex.z-dn.net/?f=%5Csqrt-16%20%2B%20%5Csqrt49" id="TexFormula1" title="\sqrt-16 + \sqrt49" alt="\sqrt-1
    5·1 answer
  • Solve for<br> 0.5(r +2.75) = 3<br><br><br> Please I really need help I’m stuck
    13·2 answers
  • Ab" that goes through points (0,17)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!