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
Step2247 [10]
3 years ago
9

Ramesh examined the pattern in the table. Powers of 7 Value 2,401 343 49 7 1 Ramesh says that based on the pattern . Which state

ment explains whether Ramesh is correct?
Mathematics
2 answers:
earnstyle [38]3 years ago
7 0

1) You included neihter what Ramesh says nor the statements, then I can you tell some facts about the pattern.


2) The sequence is: 2401, 343, 49, 7, and 1.


3) The first term is 2401


4) The sequence is a decreasing geometric one.


5) The ratio is found dividing two consecutive terms (the second by the first, or the third by the second, or the fourth by the third, or the fifth by fourth):


1/7 = 7 / 49 = 49 / 343 = 343 / 2401.


So, the ratio is 1/7


6) The sum of that sequence is 2401 + 343 + 49 + 7 + 1 = 2801



Setler [38]3 years ago
6 0

Answer:

D. Ramesh is not correct because as the exponents decrease, the previous value is divided by 7

You might be interested in
Suppose a poker hand contains seven cards rather than five. Compute the probabilities of the following poker hands: (a) a seven-
geniusboy [140]

Answer:

a) 0.00031

b)  0.0017

c)  0.31

d) 0.00018

Step-by-step explanation:

attached below is the detailed solution

Total number of 7-poker cards are 52P7 = 133784560

A) Determine the probabilities of Seven-card straight

probability of seven-card straight = 0.00031

B) Determine the probability of four cards of one rank and three of a different rank

P( four cards of one rank and three of different rank ) = 0.0017

C) Determine probability of three cards of one rank and two cards of each two different ranks

P( three cards one rank and two cards of two different ranks ) = 0.31

D) Determine probability of two cards of each of three different ranks and a card of a fourth rank

P ( two cards of each of three different ranks and a card of fourth rank ) =  0.00018

8 0
3 years ago
Write xyyzzz in exponential form.
kondor19780726 [428]
In exponential form, it would be xy^2z^3
8 0
3 years ago
Read 2 more answers
How many times does 0.75 fit into 9 wholly<br>I need help
nexus9112 [7]

Answer:

12. 9÷0.75.

Thank you. please mark me the braniliest.

3 0
1 year ago
What is 9564 rounded to the nearest thousand?
Ket [755]

Answer:

10,000

Step-by-step explanation:

9564

9=thousands

5=hundreds

6=tens

4=ones

the number behind the thousands (5) must be 5 or higher to be able to round up. Because the number in the hundreds place is 5, the 9 can round up to 10, making it ten thousand (10,000).

3 0
3 years ago
Read 2 more answers
Simple Area Finding Question. Good explanation with steps and formula needed!
kirza4 [7]
90 square ft (try and look at it like each side is a 2d rectangle, find the areas of the sides and then add them up.)
8 0
3 years ago
Other questions:
  • Which statements are true according to the order of operations? Choose exactly two answers that are correct.
    12·1 answer
  • Bob is 35 and susan is 30 years old, find the ratio of his age to hers_____
    14·2 answers
  • Twice a number increased by 8 is less than -4
    6·1 answer
  • The Answer choices are: -2, 5, 8, and 6.
    14·1 answer
  • Please answer the question from the attachment.
    10·2 answers
  • We suspect the overall mean monthly rent of apartments in Shadyside is higher than in Oakland, so we survey a random sample of O
    7·1 answer
  • What is -4 = -3 + x 8
    13·1 answer
  • Add. Please show work too.
    15·1 answer
  • Please help me I beg u☹️
    13·2 answers
  • What is the first step to solving 8=2/3x
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!