If a population doubles every 5 years, how many years will it take to reach 10 times the original amount?

Answers

Answer 1
Population increases by 10x after 16.6 years!

Related Questions

WILL GIVE BRAINLIEST!!

A bookstore costs $90 a day to keep open, and it spends $12 for each book that it sells. If each book sells for $18, what is the break-even point for this bookstore?
A. n = 12
B. n = 18
C. n = 15
D. n = 16

Answers

Answer:

Total Cost in a day is . Profit function is . And the revenue function is . In a day, bookstore must sell at least 15 books, because of 6n-90=0, in order to make profit.

Step-by-step explanation:

-90

The break-even point for this bookstore is 15, i.e. correct answer is,

C. n = 15.

Here, we have,

given that,

A bookstore costs $90 a day to keep open,

and it spends $12 for each book that it sells.

If each book sells for $18,

now, we know that,

Breakeven quantity = fixed cost / price – variable cost per unit

now, we have,

$90 / (18 - 12)

=$90 / $6

= 15

so, n = 15

Hence, The break-even point for this bookstore is 15, i.e. correct answer is, C. n = 15.

To learn more about break even, please check: brainly.com/question/17960037

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Carl buys 4 one-pint cartons of milk .He buys less juice than milk. Which of the following could be the amount of juice Carl buys?

Answers

Answer:

0 pints ≤ J ≤ 4 pints

Where J is the amount of juice that Carl bought.

Step-by-step explanation:

Here we need to learn how to use the inequality symbols.

Let's define each one of them:

A < B   (A is strictly smaller than B)

A > B  (A is strictly greater than B)

A ≤ B (A is smaller than or equal to B)

A ≥ B  (A is greater than or equal to B)

A ≠ B  (A is different than B)

Ok, in this case, we know that Carl buys 4 one-pint cartons of milk.

Then the total amount of mil that he buys is 4 times one pint, this is:

4*1 pint = 4 pints

He has 4 pints of milk.

And we know that he buys less juice than milk, then if J represents the amount of juice that he bought, we need to have:

J < 4 pints

This means that the amount of juice that he bought is smaller than the quantity of milk that he bought (4 pints)

If we want to be more correct, we should write:

0 pints ≤ J ≤ 4 pints

Here we say that J needs to be a positive number (we can't buy a negative quantity of juice)

What is the value of x?

Enter your answer in the box.
x =

Answers

Answer:

X²=(24)²+(7)²

x²=576+49

x²=625

×=25

Answer:

25

Step-by-step explanation:

Use the Pythagorean Theorem: a²+b²=c²

a=24

b=7

c=x

Plug in the numbers

(24)²+(7)²=x²

Square 24 and 7

576+49=x²

Add 576 and 49

625=x²

Take the square root on both sides

x=√625

Simplify

x=25

Beverly has started her own company selling posters. Her upfront cost to start the business was $660. She sells each poster for $12. When will Beverly break free? (When will her profit be 0)

Answers

Answer:

she needs to sell 55 posters

Step-by-step explanation:

660/12

solve this please i just need the top answer thx lol :)

Answers

Answer:  x+(x+1)+(x+2) = 63

This is because x is the smallest number, so x+1 is the next value up, and x+2 is the value after that. The parenthesis are optional. I used them to separate out the three expressions. We can simplify the left side to 3x+3, which means that equation in bold is the same as 3x+3 = 63. So there are few ways we can form the equation.

You have the correct answers for the other boxes:

20+21+22 = 63

Nice work.

20, 21, 22

Step-by-step explanation:

Let x = the smallest integer of the three consecutive ones

(x + 1) = the next consecutive integer after x

(x + 2) = the next consecutive integer after (x + 1)

The sum of these three should add up to 63 so

x + (x + 1) + (x + 2) = 63

This simplifies to

3x + 3 = 63

Solving for x, we get

x = 20

Therefore, the three consecutive integers whose sum add up to 63 are 20, 21 and 22.

I need to find the volume

Answers

[tex] \huge \: Answer࿐[/tex]

The given figure is a cylinder.

radius = 4 yd

height = 2 yd

[tex] \large \boxed{\mathrm{volume = \pi {r}^{2}h }}[/tex]

[tex]3.14 \times 4 \times 4 \times 2[/tex]

[tex]100.48 \: \: yd {}^{3} [/tex]

_____________________________

[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]

Answer:✰ [tex]v=1005~yd^3[/tex] ✓✄--------------------[tex]Diameter(D)=8~yd[/tex][tex]Radius(R)=8/2~yd[/tex][tex]R=4 *d[/tex][tex]Height(h)=2~yd[/tex][tex]volume(v)=\pi r^2h[/tex][tex]v=3.14(4)^2*2[/tex][tex]v=100.48[/tex][tex]v=100.5~yd^3[/tex]☁❅☁❅☁❅☁❅☁❅☁hope it helps...have a great day!!

9. For each scenario, would you gather data by using a survey, an experiment, or an observational study? Why?

A) You want to know if playing certain types of music affects the way plants grow.
B) You want to know what kind of plants people prefer to grow in your town.
C) You want to know if using a certain kind of fertilizer will help the dying tree in your yard.

PLEASE PLEASE EXPLAIN WHY

Answers

Answer:

A) experiment B) Survey C) observational study

Step-by-step explanation:

A could either be experiment or observation but you are experimenting with different types of music and plants so experiment makes more sense to me.

B is a survey because you are asking a group about a topic and recording the answer which is essentially a survey.

C is an observation because you are checking to see improvement, no improvement, or stays the same ie: meaning you have to observe what happens before and after

Out of 100 books in a libraty, 40 had Electronic content, 10 are based on
Antiques, and 50 are based on Fishes. Find the probability of choosing a book
with Electronic or Fish content.

Answers

Answer:

9/10

Step-by-step explanation:

40+50=90

90/100

9/10

can i have brainliest plz

que numero es mayor 0.086 o 86%​

Answers

Answer:86% es mas

Step-by-step explanation:

86% es lo mismo que 0.86 y eso es mayor que 0.086

Which represents the equation of the line that
passes through the points (5,-2) and (15, 6)?

Answers

Answer:

[tex]y =\frac{4}{5}x-6[/tex]

Step-by-step explanation:

Hi there!

Linear equations are typically organized in slope-intercept form: [tex]y =mx+b[/tex] where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

1) Determine the slope (m)

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex] where two given points are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]

Plug in the given points (5,-2) and (15, 6)

[tex]=\frac{6-(-2)}{15-5}\\=\frac{6+2}{15-5}\\=\frac{8}{10}\\=\frac{4}{5}[/tex]

Therefore, the slope of the line is [tex]\frac{4}{5}[/tex]. Plug this into [tex]y =mx+b[/tex]:

[tex]y =\frac{4}{5}x+b[/tex]

2) Determine the y-intercept (b)

[tex]y =\frac{4}{5}x+b[/tex]

Plug in one of the given points and solve for b

[tex]6=\frac{4}{5}(15)+b\\6=12+b[/tex]

Subtract 12 from both sides of the equation to isolate b

[tex]6-12=12+b-12\\-6=b[/tex]

Therefore, the y-intercept of the line is -6. Plug this back into [tex]y =\frac{4}{5}x+b[/tex]:

[tex]y =\frac{4}{5}x-6[/tex]

I hope this helps!

Nathan buys a blender with a listed price of $65. Nathan uses a coupon that provides 20% off. What is the total final price Nathan pays?

Answers

Answer:

$52

Step-by-step explanation:

Given data

Price of blender= $65

Coupon = 20%

Let us find the amount of the coupon

=20/100*65

=0.2*65

=$13

Hence the amount of the coupon is $13

The total price Nathan pays is

=65-13

=$52

Emma wanted to make an origami fish for each of her 22 classmates. It takes 30 minutes to make one fish. how long will it take Emma to make all the fish?​

Answers

Hdjdhgg de hdjdhfhgfgggb

Please help me and thank you?

Answers

Answer:

Graph 2

XXX Eric XXX

The times in seconds it took 6 finalists to run a 100-meter dash are 12.5, 12.4, 12.4, 12.3, 12.6, and 12.4.
Mr. Brown picks out the time that appears the most to find the
. He arranges the times in increasing order and picks the middle value to find the
.

Answers

Answer:

I think the correct answer is Mode for the first blank and Median for the second blank.

I hope this helps!

5(x + 20) = 7x + 30
I=

Answers

Answer:

x=35

Step-by-step explanation:

5(x + 20) = 7x + 30

5x+100= 7x+30

70= 2x

x=35

Find x
.
31°
aro
980
x =

6
?.

Answers

Answer:

39

Step-by-step explanation:

By linear pair angles and exterior angle theorems:

[tex]x \degree + (180 - 98) \degree = 180 \degree - (31 + 28) \degree \\ \\ x \degree + 82 \degree = 180 \degree -59\degree \\ \\ x \degree + 82 \degree = 121\degree \\ \\ x \degree = 121\degree - 82 \degree\\ \\ x \degree = 39 \degree\\ \\ x = 39[/tex]

Hot dogs are sold in packages of 6. Hot dog buns are sold in packages of 8
What is the fewest number of packages of hot dogs and the fewest number of packages of buns that can be purchased so there will be the same number of hot
dogs and buns?
Enter your answers in the boxes below.
packages of hot dogs
packages of buns
Oh

Answers

Answer:

4 hot dog packages, and 3 packages of buns.

Step-by-step explanation:

This is a great way to make the customer buy more lol.

Hope this helps :)

please answer make you answer clear

Answers

answer : 1633

explanation: based off the radius and height. this would be the only logical answer

A rectangle has an area of 96 in2. The rectangle's base is 4 in. What is the height of the rectangle?

A. 384in
b. 24in
c. 92in
d. 100in

Answers

B. 96/4 equals the height

help answer correctly !!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

Answer:

75.96

Step-by-step explanation:

the answer is 75.96

What is the strongest classification of the figure formed by the following points?
(–10,-4), (-7,-8), (-5,-4), (-2,-8)
OA. Paralellogram
OB. Quadrilateral
OC. Rectangle
OD. Rhombus

Answers

Answer:

A. Parallelogram

Step-by-step explanation:

The given points are;

(-10, -4), (-7, -8), (-5, -4), (-2, -8)

Let 'A' represent the point (-10, -4), let 'B' represent the point (-7, -8), let 'C' represent the point (-5, -4), and let 'D' represent the point (-2, -8), we have;

The (horizontal) distance between points A and C = -5 - (-10) = 5

The (horizontal) distance between points B and D = -2 - (-7) = 5

Therefore;

The length of [tex]\overline {AC}[/tex] = The length of [tex]\overline {BD}[/tex]

The length of [tex]\overline {AB}[/tex] = √((-10 - (-7))² + (-4 - (-8))²)) = 5

The length of [tex]\overline {CD}[/tex] = √((-5 - (-2))² + (-4 - (-8))²)) = 5

∴ The length of [tex]\overline {AB}[/tex] = The length of [tex]\overline {CD}[/tex]

[tex]\overline {AC}[/tex] is parallel to the horizontal axis

[tex]\overline {BD}[/tex] is parallel to the horizontal axis

∴ [tex]\overline {AC}[/tex] ║ [tex]\overline {BD}[/tex]

Given that [tex]\overline {AB}[/tex] = [tex]\overline {CD}[/tex], then [tex]\overline {AB}[/tex] ║ [tex]\overline {CD}[/tex]

Therefore, the quadrilateral ABCD is a parallelogram

(The angle ∠ABD = 180 - arctan (4/3) ≈ 126.9 > 90, therefore, the parallelogram ABCD is not a rectangle.)

i’ll give brainliest!! please help and answer correctly! plsss answer quick

Answers

Answer:

C is the answer I think

Step-by-step explanation:

Hope this helps.

How does the number 32.4 change when you multiply it by 10 of the power of 2

Answers

The answer is 104,976

A child's toy is in the shape of a cone on top of a
hemisphere. The radius of the cone and hemisphere is 4
cm and the vertical height of the cone is 10 cm.


1. Find the total volume of the toy.

2. Find the slant height of the cone

Answers

Answer:

1. 167.55

2. 10.77

Step-by-step explanation:

For #1 use the formula for volume of cone: [tex]V=\pi r^2\frac{h}{3}[/tex], and for #2 use the Pythagorean Theorem: [tex]a^2+b^2=c^2[/tex]

Find the missing length

Answers

Answer:

Last one

Step-by-step explanation:

Nadine has a cup of nickels and a cup of dimes.
The total number of coins is 300 and their value
is $23.25. How many coins are in each cup?

Answers

Answer: 135 nickels

Step-by-step explanation:

135 Nickels is $6.75 and 165 dimes is $16.50

That's 300 coins. $6.75 + $16.50 = $23.25

A sample of a radioactive isotope had an initial mass of 690 mg in the
year 1997 and decays exponentially over time. A measurement in the
year 2001 found that the sample's mass had decayed to 390 mg. What
would be the expected mass of the sample in the year 2011, to the
nearest whole number?

Answers

Answer:

its 94 on deltamath just did it

Step-by-step explanation:

Let t=0 represent the year 1997

Starting Value: 690

Write function:

y=690(b)^t

Now find the b-value:

y=390 when t=4 (2001−1997)

390=690(b)^4

390/690=690(b)^4/690

0.56521739=b^4

(0.56521739)^1/4=(b^4)^1/4

0.86706944=b

Write Complete Function:

y=690(0.86706944)^t

Find value in 2011 (use t=14):

y=690(0.86706944)^14

y=93.67062063

y≈94

solve the inequality -7x + 13 _> 41

Answers

Answer:

-4

Step-by-step explanation:

subtract then divide both sides

Answer:

[tex]x < -4[/tex]

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

lease answer number 7 WILL GIVE BRAINLIEST

Answers

Answer:

B

Step-by-step explanation:

hope this helps with the work

Answer:

B

Step-by-step explanation:

That is 100% right so good luck

Please help and give a explanation I will give brainliest and 25 points

Answers

Answer:

Addition: -1 + -3 = -4

Subtraction: (-4) - 5 = -10

Step-by-step explanation:

Since adding a positive makes a negative number stay negative, it equals -4.

Then by subtracting a negative with a positive (5), the number stays negative once again, which then equals -10.

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