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
Lena [83]
3 years ago
14

Plz help

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
8 0
 1)Rewrite the table:
70,  49,  34.3,  24.01,  11.807

2) write the quotient of each number by the number before & notice the value:

49/70= 0.7
34.3/49 = 0.7
24.01/34.3 =0.7
16.0807/24.01 = 0.67 ≈0.7
You notice this is a geometric progression with r 0.7
The last term in a GP =ar^(n-1)
a=70; r= 0.7 n-1= number of terms (days -1)
For last term = 1 ==> then 1=70(0.7)^(n-1)
1/70 = (0.7)^(n-1)
log(1/70) =log[(0.7)^(n-1) ==> log1 - log 70 = (n-1) log(0.7) & you will find that it need 11.92 days to equal on & to be less than it will necessitate 12 Days

You might be interested in
NEED HELP ASAP PLS
harina [27]

Answer:

2/1 or 2overrun

Step-by-step explanation:

You can see that the rais/run for C to D is 2/1. So that would be the slope.

5 0
3 years ago
ANSWER PLZ QUICK AND FAST WHAT THE ANSWER
ki77a [65]

48 + 42a < 132

42a < 84

A < 2

7 0
3 years ago
Whath percentage of 1m is 76cm
nlexa [21]

76% is the correct.....

5 0
3 years ago
Evaluate the following expression.<br> 6 -3
Vinvika [58]

Answer:

3

Step-by-step explanation:


8 0
3 years ago
In 2000, the number of fatalities caused by measles was 582,800 worldwide. In 2013, that number was 145,700. Between 2000 and 20
lara31 [8.8K]
Between 2000 and 2013, fatalities from measles decreased by (582,800 - 145,700)/582,800 x 100% = 75%
7 0
3 years ago
Read 2 more answers
Other questions:
  • One number is four times another number. The sum of their reciprocals is 1/4 . What are the numbers?
    8·1 answer
  • If g(x) is a horizontal translation 2 units right of f(x) =4x+7 wat is the rule for g(x)
    11·1 answer
  • Given the sequence 2, 10, 50, 250,......where x = 0, 1, 2, 3,....., what is the first term?
    5·2 answers
  • Idk how to do #6. someone help
    14·1 answer
  • What is the quotient of 237.6 and 33.
    6·2 answers
  • 6 cm<br> 4 cm<br> 9.5 cm<br> 4 cm<br> 6.5 cm<br> I need help I have to find the perimeter for this
    5·2 answers
  • What is the Algebraic Notation for this reflection?
    12·1 answer
  • Five friends share 3 pizzas equally.How much pizza does each friend get?
    15·1 answer
  • Each batch of cookies is 8.9 oz. What is the weight of 2.5 batches of cookies? *help me with this please and thank you*
    12·2 answers
  • Maya is hiking down a mountain after one hours she is at 500 feet elevation and after three hours she is at 300 feet elevation
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!