A type of bacterium triples in population every hour. Assuming you start with
80 bacteria, the formula that models the number of bacteria at the beginning
of hour nis:
a(n) = 80 • 31-1
How many bacteria will there be at the beginning of hour 5?
A. 19,440
B. 1200
C. 720
D. 6480

Answers

Answer 1

Answer:

Here

Step-by-step explanation:

It is B Because if you do (8 times 3)5 it equals 1200


Related Questions

indicate which property is illustrated below. 10 x + 11 x=(-10 + 11) x

Answers

Answer:

distributive property

Step-by-step explanation:

I ASSUME that you meant to lead the equation with a negative sign.

- 10x + 11x = (-10 + 11)x

If a certian perosn has a mass of 250kg on earth, would that person's mass be on the moon, if the moon's gravity is 1.62m/s2? *
10 points
245kg x 1.62m/s2
245 x 1.62m/s2
It remains the same
The person would be weightless

Answers

Answer:

Weight On the Moon: 41.34 kilograms

Step-by-step explanation:

11.1 ÷ 3 please tell me

Answers

Answer:

3.7

Just divide 11.1 by 3 in the calculator

Answer:

3.7

Step-by-step explanation:

make me a brainliest

Plz help me well mark brainliest!!

Answers

Answer:

x=-52

1/3x-2/3=-18

multiply both sides by 3

x-2=-54

x=-54+2

x=-52

X=-52 your welcome have a good day

23 x 5 + 6 x 50 -7 = ?

Answers

Answer:   Your anwser would be 408 please mark brainliest thank you

Step-by-step explanation:

Answer:408

Step-by-step explanation:

To find the answer, we can use the order of operations ( PEMDAS)

23*5=115

6*50=300

so simplified

115+300-7

add

415-7

subtract

408

so 23*5+6*50-7=408

The sixth number 20210A is prime for only one digit A. What is A?

Answers

9514 1404 393

Answer:

  A = 9

Step-by-step explanation:

Beyond the first few primes, all prime numbers end in one of the odd digits, 1, 3, 7, or 9. We can reduce this list by using a couple of simple divisibility rules.

The sum of the digits is 2+0+2+1+0+A = A+5. The number will be divisible by 3 if A+5 is divisible by 3. That will be the case for A=1 and A=7.

The sum of odd digits is A+1+0 = A+1. The sum of even digits is 0+2+2 = 4. When these sums are equal, the number is divisible by 11. That will be the case for A=3.

So, we have ruled out all digits except 9. If the number is prime it must be ...

  202109

  A = 9

_____

Additional comment

To make sure the number is prime, we would need to check divisibility by all primes less than √202109 ≈ 449.

Answer: 9

the answer is 9 because if i root 202109 i get about 446 and if its decimal it prime

A room is 15 feet long and 12 feet wide. A scale drawing of the room is 10 inches by 8 inches. What is the scale of inches in the drawing to inches in the actual room?

Enter the correct answer in the box.

Answers

Answer:

The scale is 1:18 for the entire room, 1 inch in the diagram for 18 inches IRL

Step-by-step explanation:

12 inches = 1 foot

Convert the feet to inches, then divide both sides of the ratio by the # of inches in the diagram

So for length:

10:(15*12)

10:180

1:18

And for width:

8:12(12)

8:144

1:18

Answer:

18 inches

Step-by-step explanation:

The question asks for scale of inches in the drawing and the actual room, so first convert 15 ft and 12 ft into inches.

1 foot= 12in x 1ft= 12 inches

15 feet= 12in x 15ft = 180 inches

12 feet= 12in x 12ft = 144 inches

The room is 180 inches long and 144 inches wide.

To find the scale, set up a proportion to the drawing to the room.

[tex]\frac{10}{8} =\frac{180}{144}[/tex]

You can see that the scale is 18 inches because to get from 180 to 10, you multiply by 18, and the same thing as 8, you would multiply 8 by 18 to get to 144.

Topic 3: Performance Assessment Form A
Due 11/18/21
Recall the function V that you wrote in Question 1 to represent the volume of the soil in the frame. Choose an online tool or paper to graph the function V
to identify the x-intercepts. List them in order from least to greatest.
0
1
2
3
4
5
3
The x-intercepts are -
, and
Part
Which, if any, of the x-intercepts has meaning in the context of the problem? Explain.
B 1
Ω 6
Roviow progress
Question 3
oro
Back
Next →

Answers

Answer:

Suppose, for example, we graph the function

f

(

x

)

=

(

x

+

3

)

(

x

2

)

2

(

x

+

1

)

3

.

Step-by-step explanation:

If 6 units equal 12 inches, what is the value of 1 unit?

Answers

The value of 1 unit would be 2! :)

Find the equation of the tangent line at the given point on the following curve.
x² + y² = 25, (-4,-3)
The equation of the tangent line to the point (-4,-3) is y=

Answers

The answer is:
y
=
3
4
x
+
25
4
.

find the slope from the pair of the points
(-3,-4) (1,5)

Answers

Answer:

2.25

Step-by-step explanation:

m = 9 / 4 = 2.25

points belong to an increasing, linear function.

Equation: y = 2.25x + 2.75.

BRAINLIEST?

Expand and simplify the following
√3 (√3 - 1)
√5 (√10 + √2)​

Answers

Answer:

3 - [tex]\sqrt{3}[/tex]

10+[tex]\sqrt{10}[/tex]

Step-by-step explanation:

[tex]\sqrt{3}[/tex] ([tex]\sqrt{3}[/tex] - 1) → 3 - [tex]\sqrt{3}[/tex]

[tex]\sqrt{5}[/tex] ([tex]\sqrt{10}[/tex] + [tex]\sqrt{2}[/tex] ) → [tex]\sqrt{50}[/tex] + [tex]\sqrt{10}[/tex] → 2[tex]\sqrt{25}[/tex] + [tex]\sqrt{2}[/tex][tex]\sqrt{5}[/tex] → 2(5)+ [tex]\sqrt{10}[/tex] → 10+[tex]\sqrt{10}[/tex]

is this linear or not?

Answers

Answer:

Linear

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

You have the system with two quadratic equations.

Both equations are of degree two.

This is therefore not linear.

Use the graph below to find the slope of the line that goes through the points
|(1, 2) and (6,6).

Answers

Answer:

4/5

Step-by-step explanation:

m=y2-y1/x2-x1

=6-2/6-1

4/5

the sum of twenty four and forty is nineteen more than a number. what is the number?



im struggling lol

Answers

The number is 45 because 24+40= 64 and the number you are looking for 19 is less than that sum. So 64-19= 45
“The sum of twenty four and forty is nineteen more than a number”
Answer = 45

There are 13 pieces of chicken at the dinner table. After dinner, only 3 pieces are left. How many pieces were eaten at dinner?

16
8
7
10

Answers

Answer:

10

Step-by-step explanation:

13 pieses - 3 pieces = 10 pieces that are eaten

Answer:

10

Step-by-step explanation:

solve pls brainliest

Answers

Answer:

1. 9

2. 5

Step-by-step explanation:

Answer:

A would be 9 and I am not sure about B.

Step-by-step explanation:

when a number is in | | these lines then they will always come out positive.

Please help!!!

A. (-4,2)

B. (-4,-2)

C. (2,-4)

D. (2,4)

Answers

Answer:

A

Step-by-step explanation:

Have a nice day

the answer is A :) hope it helps!

At a birthday party, 20% of the guests wear glasses.

If there are 30 guests, how many wear glasses?

Answers

Answer: 6
20x30=600
600/100=6
6 guests were wearing glasses

Answer:

if 100% =30 guests what about 20%=6%

5.A Nathan decided he wanted to go to a theme park. The theme
park charges $ 7.00 for entry and $ 1.50 for each ride. Part A : Write an
expression to represent this scenario where R represents the number of
rides.

5.B Refer to problem 5. Part B: Write and solve an equation to determine
how many rides Nathan can ride if his Dad give him $ 28.00. Show your work.

Answers

Answer:

5a. $1.50R + $7

5b. 14 rides

Step-by-step explanation:

5b. $28 - $7= $21/1.50= 14

He can go on 14 rides

If rides be x

Initial price=7Rate of change=1.5

The equation is

y=1.5x+7

#B

Put y=28

1.5x+7=281.5x=28-71.5x=21x=14

Total 14 rides

what is the intercepts of the line?

x-intercept and y-intercept

4x-1=3y+5

Answers

Answer:    X (3/2,0)   Y (0,-2)

Step-by-step explanation:

please help me i’ll give brainlist

Answers

Answer:

See explanation below

Step-by-step explanation:

1. 0.65 = 65/100

not 65/1000

65/1000 is 0.065. We want 0.65.

2. 0.65 = 65/100 = 13/20

Round 0.13171 to the thousandths place (three decimal places).

Answers

Answer is 0.132 ........
0.132, and that’s pretty much it

Use the Pythagorean Theorem to find the missing length and
then round the result to the nearest tenth.
a = 12, b = 12, C =

Answers

Step-by-step explanation:

c = 12√2. or 16.968.

hope this helps you.

Since both a & b have the same measurements, the triangle is a right angled isosceles triangle (we use pythagorean theorem only for right angled triangles). So, C is obviously the hypotenuse of the triangle (the longest side).

According to the pythagorean theorem,

Hypotenuse² = Base² + Altitude²

C² = A² + B²

C² = 12² + 12²

C² = 144 + 144

C² = 288

C = √288

C = 16.975

C = 17 (approx.)

______

RainbowSalt2222 ☔

Ivy bought a bike for $67.82. The sales tax was $4.79. How much money did Ivy spend on the bike before taxes?

Answers

Answer: $63.03

Step-by-step explanation:

$67.82 - $4.79 = 63.03

Shape l and ll are what?

Answers

Answer:

a trapezoid:ll and a dented triangle:l

A gopher lives in an underground burrow. It starts at a certain point, p, underground and digs straight down to triple its distance under
the surface. It then climbs straight down another 2 feet. Its final position is deeper than 8 feet under the surface.
What was the gopher's original position, p, relative to the surface?
Enter your answer in the box to complete the inequality.
р

Answers

Answer:

The answer is <-2

Step-by-step explanation:

Answer: I'm late but here you go

Step-by-step explanation:

Solve algebraically :)

Answers

Answer:

x > 4

Step-by-step explanation:

Answer:

should be x > 4

Step-by-step explanation:

6. Simplify: -7(3x) + 2(3x – 2). What is the value of the expression if x = 4​

Answers

Answer:

its x

Step-by-step explanation:sus?

Round your answer to the Nearest tenth

Answers

v = (8x7) / 17
v = 56 / 17
v = 3.294
v = 3.3

Answer:

3.3 or [tex]\frac{56}{17}[/tex]

Step-by-step explanation:

v/7 = 8/17                    

Cross multiply ... v times 17 & 7 times 8

17v = 56

Divide both sides by 17

v = 56/17

Keep your answer as a fraction OR

Convert to a decimal : 3.3

Other Questions
Okay so on Mine**craft, I have a world on my ipad. But, I recently downloaded java edition on my macbook. Is there some way I could transfer it to my mac? HELP PLS BRAINLIST +10 POINTS Read the excerpt from Esperanza Rising.Esperanza looked up to see Miguel, holding a broom and a dustpan. But he wasn't laughing. She looked down and bit her lip so she wouldn't cry in front of him.He shut the door, then stood in front of her and said, "How would you know how to sweep a floor? The only thing that you ever learned was how to give orders. That is not your fault. Anza, look at me."Which detail explains how Esperanza must change?Esperanza sees her brother looking seriously at her.Esperanza bites her lip and looks down so she wont cry.Miguel says she only knows how to give orders to servants.Miguel tells her that these problems are not her fault. Please help. :( I will be happy with it..... There is currently 9 inches of snow on the ground.With the thunderstorms today the snow will melt ata rate of 1.5 inches per hour.1. Write an equation to represent this situation 2. What do the slave and y-intercept mean3. After how many hours would all the snow be melted4. Make a table of this situation to show when all the snow would be melted Please take a look at the picture PLZ HELP ME FAST Evaluate: 24 = Help im timed!!Read the excerpt from Narrative of the Life of Frederick Douglass.If any one thing in my experience, more than another, served to deepen my conviction of the infernal character of slavery, and to fill me with unutterable loathing of slaveholders, it was their base ingratitude to my poor old grandmother. She had served my old master faithfully from youth to old age. She had been the source of all his wealth; she had peopled his plantation with slaves; she had become a great-grandmother in his service. She had rocked him in infancy, attended him in childhood, served him through life, and at his death wiped from his icy brow the cold death-sweat, and closed his eyes forever.Douglasss purpose in this excerpt is toA: praise the kindness and faithfulness of his grandmother.B: mourn the death of a master who had been kind to him.C: provide an example of the torment enslaved persons endure.D: argue that enslaved persons should be set free when their master dies. Which nation emerged from World War One as the worlds leading economic power? Identify poetic devices in this poem and show and explain what poetic device and whereJust becausemy eyes dont tearDoesnt meanMy heart doesnt cryAnd just becauseI come off strongDoesnt meanThere's nothing wrong What is the slope of the line that passes through the points (4,1) and (18,2) ? A. 3/14B. 1 /14C. 22 D. 1/22 help me with this I need it now please plz help5. Carlos y Dana_____ (estar) hablando ayer. ( * an action in the process of happening) *2 pointsestnestabanestbamosestuvieron6. Ayer, los estudiantes ________ (estudiar) mucho para el examen de historia. *2 pointsestudianestudiaronestudiamosestudiaban7. Ellos eran muy amigos cuando (estar) en 5to grado. (*used to) *2 pointsestabamosestabanestuvieron8. Yo ______ ( vivir) en Hawaii. (*used to) *2 pointsvivavivvivo9. Mis hermanos _______ (jugar) futbol. ( *used to) *2 pointsjueganjugaronjugaban10. A mi prima_______ no le (gustar) comer vegetales. ( *used to not like) *2 pointsgustagustabagustaban11. Ella canta ( maravilloso) bien. *2 pointsmaravillosomentemaravillosamente12. Nosotros celebramos (alegre) *2 pointsalegrementeallegremente13 . Sincero *2 pointsSinceromenteSinceramente14 . Ella habla el italiano (perfecto) bien. *2 pointsperfectomenteperfectamente15. Fabuloso *2 pointsfabulosamentefabulosomente16 . Translate: She bought a new house. *2 pointsElla compra una casa nueva.Ella compr una casa nueva.17 . Translate: They used to always dance at the parties. *2 pointsEllos siempre bailaron en las fiestas.Ellos siempre bailaban en las fiestas.Ellos siempre bailan en las fiestas.18 . Choose the correct conjugation in the Imperfect Tense. It must be in the correct order as per the charts. *2 pointsbailaba, bailamos, bailo, bailabas, bailaronbailaba, bailabas, bailaba, bailabamos, bailabanbailaba, bailabas, bailaba, bailbamos, bailaban19 . Choose the correct conjugation in the PreteriteTense. It must be in the correct order as per the charts. *2 pointsCant, cantaste, cant, cantmos, cantaroncantaba, cantabas, cantaba, cantabamos, cantaronCant, cantaste, cant, cantamos, cantaron20 . Did you create the index card with the conjugation charts? *2 pointsYes. I completed the conjugation charts.No. I did not create an index card with conjugation charts. Sometimes a story's setting creates the story's conflict. Which of these settings is most likely to create conflict? a beach house a shopping mall a school lunch rooms forest where a wild fire has begun Exercise #14: The mile and the kilometer are relatively close in size. Can you convert 1 mile into an equivalentin kilometers? Here's what I'll give you. There are 2.54 centimeters in an inch, 5,280 feet in a mile, 100centimeters in a meter, and 1000 meters in a kilometer. All else you should be able to do for yourself. Roundyour answer to the nearest tenth of a kilometer. This takes quite a string of multiplications, but you can do it! 9. Who _____ her?A. love B. loves C. does love /dont love D. dolove10. Eating popcorn always _____ me thirsty.A. make B. making C. makes D. is makes what is the pathgoren therem Will give 100 brainly points and brainlyest if you help plzYou will need the following items: a rope about 10 to 20 meters long, a meter or yard stick, a watch that records seconds, and a helper. Tie one end of the rope to a doorknob or other secure object at about waist height. Have your helper take one end of the rope and whip it up and down Choose the best compatible numbers to find an estimated product or quotient.48 29 A. 50 30 = 1,500 B. 40 30 = 1,200 C. 50 20 = 1,000 D. 50 25 = 1,25 With the internet, an entire universe of information can be accessed with a simple tap orclick. Our technologically driven world is saturated and bombarded with information andstories. It is for that reason that it is crucial for you to be able to carefully analyze thereliability and validity of the information sources you share.a) Why is it important for us to be sure about the reliability and validity of the informationsources we share whether it be for school or work or social media?b) What steps do you take to make sure what you share is reliable? If you do not, whatare the reasons?c) Read one (or more) of the following articles on how to check for reliability. Then,answer this question: After reading your article, what were your greatest takeaways? Inother words, what techniques or tips do you plan to start applying to your research orinformation sharing from here on out? I need help on two questions heres the first one!Antawn wrote a decimal. The value of the 8 in Antawns decimal is equal to 8 x 1/10. Which of the following numbers could be Antawns decimal? A. 86.05B. 68.05C. 60.85D. 60.58Heres the second question!Brooklyn rode her bike a total of 75.8 miles in 3 days. She rode 25.2 miles on Friday and 16.9 miles on Saturday. How many miles does she ride her bike on Sunday?A. 33.7B. 34.7C. 42.1D. 117.9