Mathematics High School

In a lab experiment, 50 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 20 hours. How many bacteria would there be after 8 hours, to the nearest whole number?​

Answers

Answer 1

Answer:

y=65.975395539

y≈66

In A Lab Experiment, 50 Bacteria Are Placed In A Petri Dish. The Conditions Are Such That The Number

Related Questions

Mrs. People purchased Sandwiches at 2 for $6.00 and Donuts for $2.00 a package. She spent $19 for a total of 7 items. How many sandwiches and donuts did she buy?

Answers

Answer:

2. 1. 3. 3 6 . b. Classify the system, and tell how many solutions it has. 6. ... She spent the entire amount on songs, ... number of music videos Mariana bought. 7. A chemist needs to mix a 2% acid solution and a ... sandwich spread. ... Use the given matrices for Items 13–20. A ... person sold and the amount of money collected.

Step-by-step explanation:

solve the inequality

Answers

the answer would be -9

What are the coordinates of the image of AABC after a dilation with center (0,0) and a scale factor of 3? ​

Answers

Answer:

factor of 3

Step-by-step explanation:

I NEED HELP ASAP

the table shows how much jose earns at his part-time job. at the rate he is paid,how much would jose make if he worked 9 hours

Answers

I think the answer is Class B

Answer:

Its B

Step-by-step explanation:

see if you divided all the classes money by their students you take the biggest amount from each class and that is your answer

JUST ANSWER RIGHT NOTHING ELSE 25 POINTS!!! plEase thank you

Answers

Answer:The heck i aint on that im close though

Step-by-step explanation:

please help with this! i will mark the best answer brainliest. (image included)

Answers

Answer:

6 units

Step-by-step explanation:

A'B'C' is equal to ABC

PLEASE HELPPPP ASAP!!!! I REALLY NEED IT! WILL MARK BRAINLIEST!!!!
I PUT ALL MY POINTS INTO THIS QUESTION

Answers

Answer:

3.3

Step-by-step explanation:

d = (10 - 4) + (8 - 3)

d = 6 + 5

d = square root of 11

d = 3.31662479 or 3.3

I'll be expecting that brainliest :)


Luis saved 5/8 of his pay. What percent of his pay did he save?

Answers

It’s 62.5%

Have a great day! The steps are down below

Jim's parents keep a chart on the wall where they mark how much Jim grows each year. When Jim was 15, he grew 1/4 of an inch and when he was 16, he grew 1/2 of an inch. In total, how much did Jim grow in during those two years?

Answers

Answer: 3/4 inch

Step-by-step explanation:

When Jim was 15, he grew 1/4 of an inch and when he was 16, he grew 1/2 of an inch.

His growth during those two years will be:

= 1/4 + 1/2

= 1/4 + 2/4

= 3/4 inch

His growth increased by 3/4 inches.

Miles read 4 books in the first half of March. By the end of March, the library had added Miles to the top-readers board for reading more than 10 books in a month.Let x represent how many books Miles read in the second half of March. Which inequality describes the problem?

Answers

Answer:

[tex]x>6[/tex]

Here, [tex]x[/tex] denotes number of books read by Miles in the second half of March

Step-by-step explanation:

Given: Miles read 4 books in the first half of March.

Also, Miles read more than 10 books in a month.

[tex]x[/tex] denotes number of books read by Miles in the second half of March.

To find: inequality that describes the problem.

Solution:

Total number of books read in month of March = Number of books read by Miles in the first half of March + Number of books read by Miles in the second half of March =  [tex]4+x[/tex]

Also, Miles read more than 10 books in a month.

Therefore,

[tex]4+x>10\\x>10-4\\x>6[/tex]

Can someone answer this

Answers

Irk i 4?! H/Xavier gg y. Ggbjg 674. Hh

What is the mass in kg of a
solid metal cuboid with
dimensions 4cm, 5cm and
3cm and a density of
20g/cm3

Answers

Answer:

work out the area which is 4x5x3 this being 60 then divide this by 20 to get 3

The answer is 3kg

Answer:

[tex]density = mass \div volume \\ 20 = x \div 4 \times 3 \times 5 \\ 20 = x \div 60 \\ 20 \times 60 = x \\ x = 1200 \\ 1200 \div 1000 = 1.2kg[/tex]

MATH HELP WILL MARK BRANLIEST
In a certain Algebra 2 class of 21 students, 10 of them play basketball and 9 of them play baseball. There are 8 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?

Answers

Answer:

6/21 or 2/7

Step-by-step explanation:

on delta math

this might be easy who knows

Answers

Answer:

w= -12

Step-by-step explanation:

hope this helps :)

I need help with a math question. Plz help will mark Brainliest. Here is the link to the math picture.Oh and Find the Value of X

Answers

Answer:

the correct answer is B. hope this helped

Solve: -4x = 20

A.) x = 5
B.) x = 24
C.) x = -5
D.) x = 16

Answers

Answer:

C.) x = -5

Step-by-step explanation:

-4x = 20

x = -5

-4(-5) = 20

Answer:

C) x=-5

Step-by-step explanation:

-4x=20

divide both sides by -4.....

-4x÷-4=20÷-4

x=-5

Please will anyone help me out with this math problem? I will give them a crown.

Answers

Answer:

a. 450 b.  10078.9097

Step-by-step explanation:

a. go with the formula W=FD

F= force

W= work done

D= distance

b. go with the formula F=mgcos(x)

M= mass

G= gravity constant (9.8)

then get to the normal formula of W=FD after getting the Force

Select no real solution, one real solution, or infinitely many real solutions for each of the following equations.
No Real Solution One Real Solution Infinitely Many Real Solutions
√x – 13=-4
2√x+10=8
2/x-1= 3/x+2

Answers

Answer:

one real solution

no real solution

one real solution

Step-by-step explanation:

In the diagram, △ABC∼△CDE. Write an equation for line k

Answers

Answer:

Step-by-step explanation:

Line AB is parallel to line CD (k) so they have the same slope.

slope=m=(y2-y1)/(x2-x1)

m=(6-0)/(4-0)

m=6/4=1.5

y=mx+b, we know m=1.5 so

y=1.5x+b, and we know it passes through point (4,0) so we can solve for b

0=1.5(4)+b

0=6+b

b=-6 so line k is

y=1.5x-6

Need this !!!! Badly

Answers

Answer:

78

Step-by-step explanation:

Combine like terms for the following expression:
-3x +14 - 11+ 11x

Answers

Step 1. 11x -3x = 8x
Step 2. 14-11 = 3
Answer: 8x + 3
Other Questions
4. Assessing How did victory in the Hundred Years' War affect the french. What is the missing length.. PLEASE HELP!!!What message did Congress send when it closed the Unorganized Territory to slavery? (No links)Pls help me if your good at English ill mark (brainliest only if correct ) Based on the chart below, if Miquel is trying to increase his protein intake, which is his best option?(g) Fat(g) Carbs(g) Sodium(mg) Vit. A(IU) Vit. C(mg) Sat. Fat(g)Bacon 4 slices 163 8.7 14 0.2 452 0 9.5 4.9Turkey Sausage 4 ounces 167 20.3 8.8 0 566 1 0.6 1.9Whole Eggs 1 medium 63 6 4 .3 62 180 0 0.9Tofu 1/2 cup 94 10 6 2.3 9 105 0 0.9 One whole egg Four slices of bacon Four ounces of turkey sausage A half cup of tofu Could some one help me please Malia has $500 to purchase water bottles and pairs of socks for a fundraiser for her schools cross-country team. She needs to buy a total of at least 200 items without buying too many of just one item. What graph shows the possible numbers of water bottles and pairs of socks that Malia should buy? A typical laboratory centrifuge rotates at 4000 rpm. Testtubes have to be placed into a centrifuge very carefully because ofthe very large accelerations.Part A) What is the acceleration at the end of a test tubethat is 10 cm from the axis of rotation?Part B) For comparison, what is the magnitude of theacceleration a test tube would experience if dropped from a heightof 1.0 m and stopped in a 1.0-ms-long encounter with a hardfloor? this is from the story rikki-tikki-tavi.what is the relationship between the poem at the beginning and the rest of the story ?a. the poem reveals that rikki-tikki will be victorious in his fight against the cobras.b. the poem describes nagaina's inner thoughts before she is introduced as a character.c. the poem shows how the cobras could have killed rikki-tikki if they were quicker during the fight.d. the poem explains how cobras and moongooses get along in the wild when humans are not around. 5.Which of the following best describes how the speaker feels about a woman's role?A. Being a mother is a woman's greatest purpose.B. Women should raise their sons to lead their women when they are adults.C. A woman could never be a leader because her morals are too pure.D. Children often seek guardianship from others because women are too weak. an angle measures 66 less than the measure of its complementary angle. what is the measure of each angle Read the following statement and then select the best description of the logicalfallacy:A pit bull once bit my sister. All pit bulls should be banned because they aredangerous. (5 points)O Post HocO Hasty GeneralizationO Scare TacticO False Dichotomy The population of a town increased from 20,000 people to 25,000 people. What percent did the population increase? In what two ways were candidates chosen and 1816 Mrs. Mobley can jog 3 miles in 27 minutes. How many miles can she jog in 81 minutes? please help me (wrong answers get reported) If someone wants to help me Solve the proportion 3/x+1 = 1+2 A punch bowl contained 2 liters of ginger ale, 1 liter of orange juice, and 1 liter of cranberry juice. Select all of the statements that are true. (Choose 2) 2 points The ratio of ginger ale to the entire punch bowl is 1 to 4. The ratio of orange juice to ginger ale is 2 to 1. The ratio of juices to ginger ale is 2 to 2. The ratio of the entire punch bowl to the juices is 2 to 4. The ratio of orange juice to the cranberry juice is 1 to 1. IN your opinion, what is the hardest subject?