A scientist is growing two species of bacteria. She defines a variable t that represents the number of days after the growth begins. The number of bacteria after t days is defined by: Species A: y=1000∙2^(t/3)
Species B: y=1000∙2^3t
(a) how many bacteria does each species start out with?

Answers

Answer 1
i want to know the answer
Answer 2

Number of bacteria each species start out with for the given exponential growth function is equals to 1000.

What is exponential growth function?

" Exponential growth function is defined as the the process of the increment in the initial quantity over the period of time 't'."

Formula defined

Exponential model

[tex]y =y_{0} e^{kt}[/tex]

[tex]y =[/tex]growth in the quantity

[tex]y_{0}[/tex] = initial quantity

[tex]k=[/tex] exponential growth

[tex]t=[/tex] time taken to grow

According to the question,

Given exponential function,

For Species A :  [tex]y=1000 (2^{\frac{t}{3} } )[/tex]

For Species B :  [tex]y=1000 (2^{3t} )[/tex]

't' represents the number of days after the growth begins

a. For the given condition of the exponential growth function ,

t = 0 when species start out with

For species A

   [tex]y=1000 (2^{\frac{0}{3} } )[/tex]

⇒ [tex]y=1000[/tex]

For species B

   [tex]y=1000 (2^{3(0) } )[/tex]

⇒ [tex]y=1000[/tex]

Hence, number of bacteria each species start out with for the given exponential growth function is equals to 1000.

Learn more about exponential growth function here

https://brainly.com/question/11487261

#SPJ2


Related Questions

Hihi , please help if able.

Answers

I think it’s C
I got C because in the picture, it shows 5x’s, 2y’s and one Z

I hope this helps! ( sorry if incorrect ) I’m pretty sure it’s right

Bryan and Ryan are buying a car that costs £15000.
Bryan pays a deposit of £2000
Ryan pays a deposit that is 40% more than Bryan’s deposit.
Work out the percentage of the total cost that is left to pay?

Answers

Answer:

68%

Step-by-step explanation:

Answer:

68%

Step-by-step explanation:

calculate the two deposits add them and take them away from the total. find the percentage of the remaining.

Please help, find the slope.

Answers

Answer:

[tex]\displaystyle m = \frac{-2}{3}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Reading a coordinate planeCoordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Identify points from graph

Point (0, -1)

Point (-3, 1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]:                                                              [tex]\displaystyle m = \frac{1 - -1}{-3 - 0}[/tex][Fraction] Subtract:                                                                                           [tex]\displaystyle m = \frac{2}{-3}[/tex]Rewrite:                                                                                                             [tex]\displaystyle m = \frac{-2}{3}[/tex]

Its due in 20 mins
Will mark brainliest​

Answers

Answer:

a) 20 km away fro the starting point.

b) The bearing from P to R is 80°.

c) Q is 60 km North P.

d) Q is - 60 km west of P

Step-by-step explanation:

Stating Facts in the Question:

P to Q is 80 km and bearing 330°

It turned around, Q to R is 60 km and bearing 250°.

a) Picture a number line (Look at the first image)

You go 80 to the right. You turn around and go 60 to the left.

80 - 60 = 20

20 km away fro the starting point

b) Picture a number line (Look at the second image)

P to Q is bearing 330°

Q to R is 60 km is bearing 250°

P to Q is red

Q to R is blue

330° - 250° = 80°

The bearing from P to R is 80°

c) P to Q is 60 km

The plane went forward or North so the answer is 60 km.

Q is 60 km North P.

d) Q to P is 60 km

Q is not to the west of P

Q is - 60 km west of P

(5^-4/4^-6) multiplied by 5^3

Answers

Step-by-step explanation:

(5^-4/4^-6) multiplied by 5^3

4⁶×5³/5⁴

4⁶/5

819.2

Answer:

[tex]{ \tt{ (\frac{ {5}^{ - 4} }{ {4}^{ - 6} } ) \times {5}^{3} }} \\ \\ = { \tt{ \frac{ {5}^{ - 4} . {5}^{3} }{ {4}^{ - 6} } }} \\ \\ { \tt{ = \frac{ {5}^{ - 1} }{ {4}^{ - 6} } }} \\ { \tt{ = \frac{ {4}^{6} }{ {5}^{1} } }} \\ = { \tt{ \frac{4096}{5} }} \\ \\ = 819.2[/tex]

HELP ASAPPPP
****
Liliana noted that the temperature was 45 degrees when she woke up. At noon she started recording the increase in
degrees from the morning temperature.
Vx
Temperature
30
Increase in Degrees
12 p.m. -
2 p.m. -
3:59 p.m.
4 p.m. - 6 p.m. -
5:59 p.m.
7:59 p.m.
Time of Day
8 p.m. -
9:59 p.m.
1:59 p.m.
10 p.m. -
11:59 p.m.
Which statement most reasonably explains the hours after the peak increase in temperature?

Answers

Answer:

C. The temperature increase went down because it became cooler as the sun went down for the night

Step-by-step explanation:

It is natural to have high temperatures when the sun is up, and as dusk begin to set, the temperature of a place drops. L

Going by the above stated fact, to explain the hours after the peak increase in temperature, it is plausible to conclude that as the sun went down, it became cooler for the night. That's why we have the lowest temperature displayed on the graph between 10 PM to 11:59 PM.

Sum one helpppp meeeee

Answers

Answer:

Step-by-step explanation:

total cost of the meal = $120

tip = 20%

tip amount = ?

total cost of the meal with tip = ?

tip amount = tip% 0f total cost of the meal

=20/100 * $120

=$2400/100

=$24

total cost of the meal with tip = total cost of the meal without tip + tip amount

=$120 + $24

=$144

pls help will give brainiest !!!! pls hurry pls pls

Answers

Answer:

"D" (2,4), (-2,-4)

Step-by-step explanation:

a. 17.5
b. 20
c. 22.5
d. 25

Answers

Answer:

x = 22.5

Step-by-step explanation:

∠2 and ∠7 are known as alternate exterior angles. This makes them equal to each other.

100 = 4x + 10

90 = 4x

22.5 = x

T={(-9, -8), (-3, 7), (7, -7), (-9,0)}

Answers

Answer:

hey moderators can you just comment like you dont have to ban me 6 times i just want one comment and ill stopphey moderators can you just comment like you dont have to ban me 6 times i just want one comment and ill stopphey moderators can you just comment like you dont have to ban me 6 times i just want one comment and ill stopp

Step-by-step explanation:

Answer:

−18+25+(−37)

[−18+25]+(−37)

Here we will 1

st

solve square bracket

∴[−18+25]+(−37)=7+(−37)

=7−37=−30

−30 is the sum of −18,+25 and −37

4 hamburgers cost $10.00 Fries cost $2 each. How much does ONE hamburger with fries cost?

A $14.10
B $12.00
C $4.50
D $3.50

Answers

C . 4.50
you divide 10 by 4 to get the price of one hamburger

Answer:

4.50

Step-by-step explanation:

divide 10 by 4. this equals 2.5, add the 2 dollars for fries and your answer is 4.5 dollars

Mark rolls 2 fair dice and adds the results from each.
Work out the probability of getting a total of 5.

Answers

36 ways to roll 2 dice

There are 10 ways to roll 1 thru 5…

Thus there are 26 / 36 ways to roll >5 (13/18)

What is the range of the function?
O all real numbers
O all real numbers greater than 0
O all real number less than or equal to 0
O all real numbers greater than or equal to 0

Answers

2. All real numbers greater than 0


Find the volume of a right circular cone that has a height of 18.8 m and a base with a
radius of 19.3 m. Round your answer to the nearest tenth of a cubic meter.

Answers

Step-by-step explanation:

Height of the right circular cone = 18.8 metres

And base is 19.3 metres

Volume of the right circular cylinder is given by,

= πr²h

= 3.14 × (19.3)² × 18.8

= 21999.98(approx.) cubic metre

Rounding off nearest tenth

= 21999 cubic metres

The volume of the right circular cone is 280,199.5 m³

What is a right circular cone?

'A right circular cone is a cone where the axis of the cone is the line meeting the vertex to the midpoint of the circular base.'

According to the given problem,

Height = 18.8 m

Radius = 19.3 m

Volume of right circular cone = [tex]\frac{\pi r^{2}h }{3}[/tex]

                                                 = [tex]\frac{\pi * 19.3^{2} * 18.8}{3}[/tex]

                                                 = 280199.499 m³

                                                 = 280199.5 m³

Hence, we can conclude that the volume of the right circular cone is 280199.5 m³.

Learn more about right circular cone here: https://brainly.com/question/16655425

#SPJ2

You are told to make a new image with a scale factor of 1 or 100%. How would the new image look
compared to the original?

Answers

Answer:

the size would remain the same

Step-by-step explanation:

100% of something means nothing has decreased or increased, no changes to original

If 1=3

2=3

3=5

4=4

5=4

Then, 6=?

Answers

9514 1404 393

Answer:

  3

Step-by-step explanation:

For "a = b" it appears that the intention is b = f(a). It appears that f(a) is the number of letters in the spelling of 'a'.

  "One" has 3 letters

  "Two" has 3 letters

  "Three" has 5 letters

  "Four" has 4 letters

  "Five" has 4 letters

  "Six" has 3 letters

so, 6 = 3.

_____

Additional comment

This appears to be a non-standard use of the equal sign, in which it has no relation to the usual meaning of "equals." Using standard symbols with non-standard meanings should generally be avoided, unless the intended meaning is explained.

Solve for x.
3x + 10
3x +
x = [?]

Answers

Answer: x = 28

Step-by-step explanation:

3x+10+3x+2=180

6x+12=180

6x=168

x = 28

Answer:

x=28

Step-by-step explanation:

Since both lines going up are parallel, we can label the angle to the left of the angle with the measure of 3x+10 3x+2. These angles are supplementary as they are on different sides of the same line. This means that:

(3x+10)+(3x+2)=180

6x+12=180

6x=168

x=28

a=v2/rSolve the formula for r.

Answers

Answer:

r =v2 /a

Step-by-step explanation:

a=v2/r

ra=v2

r =v2 /a

Answer:

r = [tex]\frac{v^2}{a}[/tex]

Step-by-step explanation:

Given

a = [tex]\frac{v^2}{r}[/tex] ( multiply both sides by r to clear the fraction )

ar = v² ( divide both sides by a )

r = [tex]\frac{v^2}{a}[/tex]

For his hiking club, Ricardo is making a container of trail mix with 3.5 kilograms of nuts. He has 1.78 kilograms of peanuts and 0.625 kilograms of almonds. The rest of the nuts will be cashews. How many kilograms of cashews does he need? Use estimation to check your answer for reasonableness.

Answers

Answer:

About 1.09 kilograms of cashews.

Step-by-step explanation:

You would add the peanuts and almonds together and subtract by the total.

21
1
Simplify:
(Enter answer as a reduced fraction.)
3
12
Submit Question

Answers

Step-by-step explanation:

21/1

When a denominator is equal to 1, the fraction might be simplified, using this formula:

a/1=a

21/1=21

3/12

Reduce fraction

3/12=3÷3/12÷3

=1/4 or 0.25

What is the value of the expression below?
(+8) +3.545
0 17.
17
7
10

18
10
○ 212
0 24를

Answers

please type it correctly and i can help Step-by-step explanation:

Find the distance between the points (1,5) and (3,0). Round your answer to the nearest tenth.

Answers

Answer:

5.4 units

Step-by-step explanation:

Hi there!

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex] where two given points are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]

Plug in the given points (1,5) and (3,0)

[tex]d=\sqrt{(3-1)^2+(0-5)^2}\\d=\sqrt{(2)^2+(-5)^2}\\d=\sqrt{4+25}\\d=\sqrt{29}\\d=5.4[/tex]

Therefore, the distance between the two points when rounded to the nearest tenth is 5.4 units.

I hope this helps!

Katie walked a total of 68 kilometers by making 34 trips to school. How many trips will Katie have to make in all to walk a total of 348 kilometers? Solve using unit rates.

Answers

Find the distance of each trip:

68 km / 34 trips = 2 km per trip

Divide total distance by distance per trip:

348 km / 2 km per trip = 174 trips

Answer: 174 trips

What’s the answer to this ?

Answers

Answer:

a

Step-by-step explanation:

Answer:

I am pretty sure its B

Step-by-step explanation: not sure though

i need help fast in these questions.

Answers

12. N= 1
15. N= 0.25
18. N= 1/2
21. N=3
( i don’t know the properties tho :/ )

what is the simplist form of 240/1000

Answers

Divide by 100 to reduce it to 24/100

Now divide by 4 to get 6/25

The simplest form is 6/25

Which of the following is the proper name for the figure below?
T
M
A
y
X
Ο Α. ΔΑΤΧ
Ο Β. ΔΑΤΜ
Ο C. ΔΑΥΜ
Ο D. ΔΑΥΧ

Answers

Answer:

A

Step-by-step explanation:

i don't know the real answer but i have learned it before so it's an educated guess

In a regular polygon each interior angle is 120 greater than each exterior angle. Calculate the number of sides of the polygon.

Answers

Answer:

12 sides.

Step-by-step explanation:

the sum of every pair of interior and exterior angle is always 180 degrees.

x = exterior angle.

the interior angle is then x+120.

so then exterior and interior angle together must be 180.

x + x + 120 = 180

2x + 120 = 180

2x = 60

x = 30 degrees

how many sides ?

the sum of all exterior angles must be 360 degrees.

all exterior angles are the same (because all the interior angles must be the same due to "regular polygon").

so, how many times does 30 fit into 360 ?

360/30 = 36/3 = 12

it has 12 corners and also sides.

I need help with this one

Answers

Answer:

B

Step-by-step explanation:

if you look closely, you can see that the side of it goes up 2, then 2, then 1.

Answer:

The one on the right

Step-by-step explanation:

What is the perimeter of the figure shown to the right.
Plss HELP MEE

Answers

Answer:

perimeter=a+b+c+d+e+f+g+h+I

x+13+3x+2+x+5+2+8+3x

CLT

x+x+3x+3x+13+2+5+2+8

8x+30

Other Questions
pleaase help me i don't know this !!! A fast-food chain claims one medium order of its onion rings weighs 114 grams. Patrice thinks she is getting less than what the restaurant advertises. She weighs the next 16 random orders of onion rings before she eats them and finds the sample mean is 112.4 grams and the standard deviation is 7.63 grams. What conclusion can be drawn = 0.10? Help i will give brainliest to the best answer. You decide to impress Grandpa by showing him how fast sound travels. You have a piece of plastic pipe with an adjustable closed end, and a 312 Hz tuning fork. The piece of pipe resonates in the 2nd resonant length when it is adjusted to a length of 81.0 cm. What is the speed of sound on that day? What are some other reasons someone might choose an in-demand major ? Do you think choosing an in-demand major would be a good choice for you? Explain why or why not. You are given the task to write an alternate ending to "It's Only Fair. Your assignment is to change the ending so that the flat character becomes a dynamic character due to conflict. Which ending is the best choice to accomplish this assignment?After they argue, Maritza ignores Avery, and she writes about Irene Morgan.After they argue, Maritza agrees with Avery, and they write only about the more popularly known activist, Rosa Parks.After they argue, Maritza convinces Avery, and they write about both Rosa Parks and Irene Morgan.After they argue, Maritza and Avery are unable to agree on whether to write about Rosa Parks or Irene Morgan. Find the volume of this sphere.Use 3 for T. In which of these statements does Henry use parallelism?A. Mr. President, it is natural to man to indulge in the illusions of hope."B. We have petitioned; we have remonstrated; we have supplicated."C. "Is it that insidious smile with which our petition has been lately received?"D. Our brethren are already in the field! Why stand we here idle?" A bill originally amounting Rs 1550, now amounts to Rs 1736 after adding VAT. Find the VAT rate.kaabil original amounting If Sarah turns 15 on august 27 and her graduation year is 2024 how old will she be when she graduates high school? What is the result if -8 +24 divided by -4 can somebody help me with this The terra-cotta figures near the Qin First Emperor's burial mound demonstrate the a. use of ceramics as a sculpture medium, replacing the ivory-casting of the Shang. b. huge expenditures that were devoted to afterlife preparation for the monarch. c. continuation of the Shang practices of human sacrifices. d. freeing of the individual soul under the influence of Doaism. e. transience of human life. Find two integers whose sum is -5 and product is -36 I have 8 carrots my Brother Ate 2How Much I have left? Share 30 000 bags of 20kg rice in the ratio 2:3:4:6 among Villages A, B, C and D in that order. (2 marks) How many bags of 20 kg rice will Villages B and C get? This type of mutation occurs when one or more base pairs are added to the gene sequence. Help please!! Worth 14 points! The length of a rectangle is eight more than double the width. If the perimeter is 130 inches, find thedimensions. Which statement about the equation 3x ^ 2 + 9x - 12 = 0 is true ? 1 . The product of the roots is -12 . 2 The product of the roots is -4 . 3 The sum of the roots is 3 . The sum of the roots is -9 .