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
Dimas [21]
3 years ago
14

Prove that the product of the second and third numbers out of four consecutive whole numbers is two greater than the product of

the first and the fourth numbers.
Mathematics
1 answer:
podryga [215]3 years ago
6 0

Let the four consecutive numbers be x,x+1,x+2,x+3.

Now the product of second and third number=(x+1)(x+2)=x²+3x+2=k

Product of first and fourth number=x(x+3)=x²+3x=k-2

A.T.Q

product of second and third number= product of first and fourth number+2

Hence proved

You might be interested in
21. What must be added to -9 to have a sum of 20?
Inga [223]

Answer:

21C

22D

23B

24C

25A

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
-1/2 + 4/9
stira [4]

Answer:

-1/18

Step-by-step explanation:

First, you have to change both fractions to have like denominators. The LCM of 2 and 9 is 18.

Second, you have to multiply -1/2 by 9/9 to get a denominator of 18. -1/2 x 9/9 is - 9/18.

Third, you have to multiply 4/9 by 2/2 to get a denominator of 18. 4/9 x 2/2 = 8/18.

Fourth, -9/18 + 8/18 = -1/18

Hope this helps!

4 0
2 years ago
For f(x) = 2x+1 and g(x) = x2 - 7, find (f+ g)(x).
____ [38]

Answer:

the answer is A. it good answer

5 0
2 years ago
How much larger is 6 times 10 to the 5th power compared to 2 times 10 to the 3rd power
lora16 [44]

Answer:

Either <em><u>10 times</u></em> or <u><em>598,000.</em></u>

Step-by-step explanation:

6 x 10 ^ 5 = 600,000

2 x 10 ^ 3 = 2,000

If we are figuring out the exact number, 600,000 - 2,000.  If we are finding out how many powers larger, count.

600,000 - 2,000 = 598,000

600,000 is 10 times larger than 2,000.

See?

600,0<u>00</u>

2,000

6 0
2 years ago
A number divided by 6
ryzh [129]

Answer:

x/6

Step-by-step explanation:

Use x to represent "a number" bc u dont know exactly what that number is.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the length of side BC of the triangle? Make sure to show all of your work!
    7·2 answers
  • 20 points: please help me
    9·1 answer
  • What is 3 2/3 plus 4 2/5
    11·2 answers
  • What is 8 times 1,699?
    15·2 answers
  • What is the circumference of a circle with a diameter of 85 feet?
    8·1 answer
  • A new bank customer with $4,500 wants to open a money market account. The bank is offering a
    10·2 answers
  • What is the solution to 2x+6=20
    5·2 answers
  • Plz help for 25pnts​
    13·2 answers
  • A circle has an area of approximately 615 square millimeters. What is the diameter of the circle
    9·1 answer
  • Is SAM - DEL? If so, identify the similarity postulate or theorem that
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!