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
alexgriva [62]
1 year ago
5

find the difference between the sum of all eight positive intergral divisors of 66 and the sum of all eight positive integral di

visors of 70
Mathematics
1 answer:
katrin [286]1 year ago
7 0

The difference between the sum of all eight positive integral divisors of 66 and the sum of all eight positive integral divisors of 70 is zero.

<h3>How to find the difference between the integral divisors?</h3>

First let's find the integral divisors. We can write 66 as a product of prime numbers as:

66 = 33*2 = 2*3*11

Then the integral divisors of 66 are:

2

3

11

2*3 = 6

2*11 = 22

3*11 = 33

1 (trivially)

66 (trivially)

The sum gives:

2 + 3 + 11 + 6 + 22 +33 + 1 + 66 = 144

For 70 we have:

70 = 7*10 = 2*5*7

Then the integral divisors are:

1

70

2

5

7

2*5 = 10

2*7 = 14

5*7 = 35

The sum gives:

1 + 70 + 2 +5 + 7 + 10 + 14 + 35 = 144

Then the difference between these two sums is:

144 - 144 = 0

If you want to learn more about integral divisors:

brainly.com/question/4785696

#SPJ1

You might be interested in
Angelo charges $30 to mow 1 yard. Which equation could be used to determine the total cost, y, for mowing x yards? A. y = x + 30
alexira [117]

Answer:

D. y=30x

Step-by-step explanation:

So x represents like say if he mowed 3 yards.

y=30(3)

Then y would equal 90

8 0
3 years ago
Read 2 more answers
Solve the following by factoring 4x² + 12 =7x
LiRa [457]

Answer:

4x² + 12 = 7x

4x² + 12 - 7x = 0

use the quadratic formula and get your answer!

Step-by-step explanation:

3 0
3 years ago
Use the following scenario to answer the question below:
Aleks [24]

Answer:

9 hr * 60 min/hr = 540 min. 540 min * 60 sec/min = 32,400 sec. Use the method described by panic mode: round the number down until there is only one non-zero digit left. Here, 32,400 rounds down to 30,000. Now count the number of zeroes; the result is the order of magnitude: 4. (You see this in scientific notation also: 30,000 = 3 × 10^4.)

5 0
2 years ago
What is the formula used to find the circumference of a circle?
nirvana33 [79]

Answer:

The circumference of a circle is c=3.14r

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The land area of Charlotte, NC is approximately 3 x 102 square miles. There are 6.4 x 102 square acres in a square mile. How man
Murrr4er [49]

Answer:

2.13 X 104 square acres

Step-by-step explanation:

Divide 6.4 acres by 3 miles = factor of 2.13

Therefore the answer must be 2.13 X 104 square acres

5 0
3 years ago
Other questions:
  • Which of the following expression is equivalent to the expression below?
    15·1 answer
  • (a^3)^6 = (a^2)^x what is x?
    9·1 answer
  • How many crew members in all were in Expeditions 1 through 6?-in mathematics book page 6-7
    14·1 answer
  • A bag has 4 Green marbles, 3 Red marbles, and 3 Yellow marbles. what is the probability that you pick a red marble, do not repla
    14·1 answer
  • The answer to number 5
    11·2 answers
  • Insert parentheses to make these equalities correct<br> 1+2·3+4·5=65
    8·1 answer
  • Draw a rectangle to show that: 6(3+a) = 18 + 6a
    11·1 answer
  • The lengths of two sides a of a triangle are 3cm and 7cm . What can you conclude about the maximum length of the third side of t
    10·1 answer
  • Find m angle TUV if m angle TUN=1+38 pi m angle NUV=66^ m angle TUV=105x
    11·1 answer
  • Which statement accurately describes the graph 2y=4x+8?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!