which shows faster decay 0.8 or 0.9

Answers

Answer 1
0.9 because the number is fully

Related Questions

What is 1.666666667 as a fraction?

Answers

First convert 0.666666667 into a fraction.

I learned this method to do this.

First let us assign a variable that equals 0.666666667. We will choose x. So x=0.666666667

Now multiply both sides of the equation by hundred. That will be 100x=66.6666667

Subtract 1 on the left side. 99x=66.666667. Now ignore the digits on the right side of the decimal point in the decimal number.

What I mean by this is think 99x=66. Now divide 66 by 99 and simplify the fraction to get 2/3. In the original decimal, which is 1.666666667, you can see that there is a 1 lying on the left of the decimal point so add 1 and 2/3 together to get 1 2/3 or 5/3. Hope that helps

The number 1.666666667 can be written as a fraction as, 1666666667/1000000000.

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.

Example: 1/2, 1/3 is a fraction.

We have,

1.666666667.

This can be written as,

= 1666666667/1000000007

Thus,

The fraction is 1666666667/1000000000

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Use any model you choose to solve the story problem.

Robbie distributed of his income in equal amounts among 6 bank accounts.

What fraction of his income is in each of the accounts?

A. 1/6


B. 1/24


C. 3/2


D.24/1

Answers

The answer is A. This is because Robbie has equally divided his income into 6 different banks : 6/6. So one bank is worth 1/6 of the income.

on a hiking trip Lashana notes that she hikes about 12 kilometers every 4 hours if she continues at this rate use a ratio table to determine about how many kilometers she could hike in 6 hours




Answers

12:4 can be simplified to 3:1, so now you have 3 kilometers per every 1 hour, you need to know how many kilometers she can do in 6 hours, so you just multiply 3 by 6 which is 18. As a ratio it would be 18:6.

Answer:

She will hike about 18 kilometers in 6 hours

Step-by-step explanation:

Manuel is putting money into a savings account. He starts with
$350 in the savings account, and each week he adds
$30. Let S represent the total amount of money in the savings account (in dollars), and let
W represent the number of weeks Manuel has been adding money. Write an equation relating S to W. Then use this equation to find the total amount of money in the savings account after
19 weeks.

Answers

s=350 your starting amount + 30w which is 30× the number of weeks (19) which comes out to give you s=920 if I did it correctly

help asap What is the equation of this line in slope-intercept form?


y=−4x+1y=−4x+1

y=−14x+1y=−14x+1

y=4x−1y=4x−1

y = 4x + 1

Answers

I believe the equation for that line would be y= -4x+1

Answer:

y= -4x+1

Step-by-step explanation:

What is the value of (17+8)-6x2?

Answers

The answer is 13 for your question

Answer:  The awnser is 13 so Queen you have to trust the progres

classify each triangle write acute,right or obtuse

Answers

They were all right except for: 
angle G is a right angle
3. Is an obtuse
4. is an acute
(I couldn't see #7)
and the answer for the last question is the equilateral in the middle
obtuse, acute, obtuse

What is 50,779 divided by 590? Attach work pretty plz

Answers

50,779/590 is 90.7125 but rounded to 90.71

c- 14b=

if c equals -7 and b equals 1/7

Answers

-7 -14(1/7)

remove parenthesis

14 * 1/7 = 2  (14/1 * 1/7 = 2/1 which we reduce to just 2)

-7 -2

-9

Which inequality represents this sentence?

Six plus two is less than nine plus three.

A.
6 + 2 > 9 + 3

B.
6 + 2 < 9 + 3


C.
9 + 3 < 6 + 2

D.
6 + 2 ≤ 9 + 3

I got B , can someone tell me if thats right?

Answers

yes it is correct because c and d are wrong, so if you look at a it is greater than the other problem which is wrong so the answer is b. 6+2<9+3 hope this  helped.

The inequality represents this sentence "Six plus two is less than nine plus three" is B. 6 + 2 < 9 + 3.

What is a solution set to an inequality or an equation?

When the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Then values are called solution to that equation or inequality.

Thus we have set of such values is called solution set to the considered equation or inequality.

We are given that Six plus two is less than nine plus three.

So here six plus two = 6 + 2

It is less than 9 + 3

Means

6 + 2 < 9 + 3

Therefore, the correct option is B.

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I am climbing up a mountain that has a lake at the bottom. The lake is 100 feet deep. If I have climbed one third of the way up the mountain and I am currently at 220 feet above lake level, what is the elevation change from the bottom of the lake to the top of the mountain?

Answers

Final answer:

The total elevation change from the bottom of the lake to the top of the mountain is 760 feet. This calculation comes from multiples and subtraction.

Explanation:

You've got a neat problem here involving subtraction and multiplication. It's all to do with altitude and elevation change. You have climbed one-third of the way up the mountain and are currently 220 feet above lake level. This means that a third of the mountain's height from the lake's surface is 220 feet. To find the total height from the lake to the top of the mountain, we can do a simple multiplication:

1. 3 (representing the whole mountain) × 220 feet (one-third of it) = 660 feet.

However, you asked for the elevation change from the bottom of the lake to the top of the mountain. The lake is 100 feet deep, so we add this to our total:

2. 660 feet (mountain height) + 100 feet (lake depth) = 760 feet.

So, the elevation change from the bottom of the lake to the top of the mountain is 760 feet.

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Final answer:

The total elevation change from the bottom of the lake to the top of the mountain is 760 feet.

Explanation:

To answer the question, we need to understand that if the student is already 220 feet above the lake, and this represents one third of the way up the mountain, we can use this information to find the total elevation change from the lake bottom to the top of the mountain. We first need to calculate how high the mountain is above the lake by dividing 220 feet by one third (or 0.33), which gives approximately 660 feet. However, this does not include the depth of the lake. As the lake is 100 feet deep, we need to add this to our previous value to get the total elevation change. This gives us an elevation change of 660 feet + 100 feet = 760 feet from the bottom of the lake to the top of the mountain.

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sophia has $20. she buys a hair band for $3.99, gum for $1.29, and a brush for $6.75. not including tax estimate how much change she should receive????? PLEASE HELP

Answers

She should receive $7.97

The answer should be 7.97

on Saturday, Lindsay walked 3.1/2 miles in 1.2/5 hours.What was her walking pace in miles per hour? Write in simplest form

Answers

You have a distance in miles and a time in hours.
You want a speed in miles per hour.
Speed is distance divided by time.
You need to divide 3 1/2 miles by 1 2/5 hours.
First, change each mixed numeral into a fraction.
Then divide the fractions.

(7p+8)-(5p-2) combine like terms

Answers

The answer is:

= 2p+10

Explicit arithmetic formula for the sequence
16,13,10,7,4

Answers

it is adding negative3 every time not subtracting three because you can't do that when working with arithmitic

Subtracting decimals: 2.54 subtract 1.67

Answers

2.54 - 1.67 = .87 blah blah blah blah blah blah blah               
With working with subtracting decimals (or any other decimals) you should line them up together long ways.

But, anyway your answer would have to be "0.87" :) 

The three salespeople for a local advertising firm are Lola, Ahmed, and Tommy. Lola sold $2030 in ads, Ahmed sold $1540, and Tommy sold $1800.

HELP! What fraction of the total sales did each salesperson sell?

A $100 bonus was awarded to the three salespeople, which they had to share. It was awarded so that each salesperson received the same fraction of $100 as he or she sold of the total sales. How much did each person receive? Round to the nearest whole cent.
Show work if can please!
Answer:

Answers

1.

Answer

[tex]Lola=\frac{203}{537}[/tex]

[tex]Ahmed=\frac{154}{537}[/tex]

[tex]Tommy=\frac{60}{179}[/tex]

Explanation

To find fraction of the total sales for each salesperson, we just need to divide the amount sold by each person by the total sales.

First, we are going to find the total sales:

$2030 + $1540 + $1800 = $5370

Now we can divide the amount sold by each salesperson by $5370:

[tex]Lola=\frac{2030}{5370} =\frac{203}{537}[/tex]

[tex]Ahmed =\frac{1540}{5370} =\frac{154}{537}[/tex]

[tex]Tommy=\frac{1800}{5370} =\frac{60}{179}[/tex]

We can conclude that Lola sold [tex]\frac{203}{537}[/tex] of the total sales, Ahmed sold [tex]\frac{154}{537}[/tex] of the total sales, and Tommy sold [tex]\frac{60}{179}[/tex] of the total sales.

2.

Answer

Lola = $37.80

Ahmed = $28.68

Tommy = $33.52

Explanation

We need to divide $100 bonus according of the fraction of the total sales sold by each salesperson; to do so, we need to multiply $100 by the fraction of the total sales for each salesperson:

[tex]Lola=\frac{203}{537}*100=37.8026[/tex]

And rounded to the nearest cent:

Lola = $37.80

[tex]Ahmed=\frac{154}{537}*100=28.6778[/tex]

And rounded to the nearest cent:

Ahmed = $28.68

[tex]Tommy=\frac{60}{179}*100=33.5195[/tex]

And rounded to the nearest cent:

Tommy = $33.52

We can conclude that of the $100 bones, Lola received $37.80, Ahmed $28.68, and Tommy $33.52

Please answer these questions according to the text above!!!

A. On Saturday, 1/8 of the people who visited were senior citizens, 1/8 were infants, 1/4 were children, and 1/2 were adults. How many of each group visited the zoo on Saturday?

B. On Sunday, 1/16 of the people who visited were senior citizens, 3/16 were infants, 3/8 were children, and 3/8 were adults. How many of each group visited the zoo on Sunday?

Answers

You can add the numbers of those people to come up with the total.

Answer: Hello there!

we know that the zoo had an equal number of visitors on Saturday and Sunday, if the total number of visitors in the weekend is 32096, then the visitors in each day are: 32096/2 = 16048.

a) on Saturday, 1/8 of the people who visited were senior citizens, 1/8 were infants, 1/4 were children, and 1/2 were adults.

if we want to know the amount of each, then:

the amount of senior citizens are: (1/8)*16048 = 2006  

the amount of infants are: (1/8)*16048 = 2006

the amount of children is: (1/4)*16048 = 4012

the amount of adults are: (1/2)*16048 = 8024

b) On Sunday, 1/16 of the people who visited were senior citizens, 3/16 were infants, 3/8 were children, and 3/8 were adults.

the amount of senior citizens are : (1/16)*16048 = 1003

the amount of infants are: (3/16)*16048 = 3009

the amount of children is: (3/8)*16048 = 6018

the number of adults is also: (3/8)*16048 = 6018

Hummingbird has a wing beat of about 200 beats per second. How many wing beats would a hummingbird have in 3 minutes

Answers

The answer would be 36,000
There are 200 beats in a second.
There are 60 seconds in 1 minute.
If you multiply 200 times 60 you will have the amount of beats in 1 minute.
Now multiply this(your conversion factor) by 3 minutes.

Maria has c boxes of 10 pencils. The teacher gives her another 20 pencils. How many pencils does she have altogether?

Answers

10c+20

Hope this helps :)
the equation to your question would be P =10(c)+20. meaning 10 pencils in each box multiplied by the number of boxes (c) plus the 20 pencils the teacher gives her will equal the number of pencils (P) she has altogether. (C stands for the number of boxes and P stands for pencils)

    so lets say she has 3 boxes. well, c stands for boxes soooo...... all you have to do is plug in 3 were c is. giving you this equation P = 10(3)+20. then all you have to do is solve.  P = 10(3)+20
         10 times 3 = 30 so      P = 30+20
then add 30 and 20             P = 50           she has 50 pencils altogether 

      (remember this is just an example, 50 pencils is NOT the answer to your question. but you can use the equation i gave you to find your own answer!) :) Hope this helps!!

the prime factorization of 500 using exponents

Answers

The answer is 2 to the 2nd power times 5 to the 3rd power.

If there are 5,000 people that believe in ghosts and only 700 did not and 60 where not sure then how many all together believe, dont believe, not sure


this is a problem but i am sayin it in my own words

Answers

4,300 believe, 700 don't believe, and 60 aren't sure

A company will need $50,000 in 6 years for a new addition. To meet this goal, the company deposits in an account today that pays 5% interest conpounded annually. Find the amount to the nearest hundred dollars that should be invested to total $50,000 in 6 years?

Answers

P(1+.05/4)^(5*6) = 50000 solve for p

The slope of a line is 3/2 and the line contains the points (5,9) and (3,a). What is the value of a?

Answers

a = 6 because the formula for slope is rise over run or y (two) - y (one) over x (two) - x (one) and 9-3 is equal to 6.

The value of a given the slope between two coordinates is: 6

How to find the slope between two coordinates?

The formula to find the slope between two coordinates is expressed as:

m = (y₂ - y₁)/(x₂ - x₁)

For the coordinates (5,9) and (3,a) and slope of 3/2, we have:

3/2 = (a - 9)/(3 - 5)

3/2 = (a - 9)/-2

-3 = a - 9

a = 6

The value of a given the slope between two coordinates is: 6

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Abby walked 3/4 mile on Saturday and7/12 mile on Sunday.    How many miles did she walk in all?   A. 5/8 mi   B. 5/6 mi   C. 1/3 1 mi   D. 1/2 1 mi

Answers

The answer is C. 1 1/3, by adding the 2 distances together you take the sum(4/3)  and simplify it to get the answer.
3/4+7/12=x. To be able to add fractions, you have to find the least common denominator for them, which turns out to be 12. To be able to get 4 in the first fraction to equal 12, you have to multiply that 4 by 3. Anything you do to the bottom, you must to do the top. So the ending equation would be 9/12+7/12=x. When adding fractions with the same denominator, you leave the denominator alone and only add the numerators. It would add up to 16/12, which is also 1 4/12, which simplifies to 1 1/3. Your ending answer would be 1 1/3 miles, or else C. Hope that helps :)

The value of a trading card decreased from $6.35 to $4.50. What is the percent of decrease to the nearest percent?

Answers

The percent of decrease to the nearest percent is 29%
6.35-4.50=1.85,,(1.85/6.35)*100=29.13%

How do you rewrite 0.912912 in bar notation

Answers

Just draw a bar on top of 912 to show that it is repeating and continuous.

6,174,798,604 as an integer

Answers

its already a integer number

find the area of the large rectangle by multiplying the number of rows by the number of squares in each row.

Answers

The area is 21 if it is the entire rectangle if it is just the larger part of the rectangle then the area is 15.
Final answer:

The area of a rectangle is calculated by multiplying the number of rows by the number of squares in each row, which represents the length and breadth respectively.

Explanation:

The area of a rectangle can be calculated by multiplying the number of rows by the number of squares in each row. This corresponds to the multiplication of the length (number of squares in each row) and the breadth (number of rows). For example, if you have a rectangle made up of 4 rows and each row consists of 5 squares, the area would be 4 rows * 5 squares per row = 20 squares.

In real-life applications, for instance, if calculating the area of a floor that is 12.0 m², and the uncertainty is 3 percent (expressed as an area this is 0.36 m² - rounded to 0.4 m² assuming measured to a tenth of a square meter). Therefore, understanding the concept of calculating area is highly important.

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solve the system of linear equations using substitution. Which expression would be eastier to substitute into the other equation, in order to solve this problem?

Answers

The x=7y-4 one and put it to where the x in the other equation is.
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