A chemistry experiment needed 12.45 grams of chemical to produce one liter of a gas. If Zoe wanted 24 liters of gas, how many kilograms of the chemical will she need?​

Answers

Answer 1
0.2988kg of the chemical will be needed.

Related Questions

The ratio of boys to girls at Space Camp is 3:2. If there is a TOTAL of 60
campers, then how many of the campers are girls? *
Plz help it's due tomorrow

Answers

Answer:

Answer: B. 24

Step-by-step explanation: 60 divided by 5 is 12. Twelve times two (the amount of girls) is 24. Twelve times 3 (the amount of boys) is 36. Since 24 + 36 = 60, there are 24 girls and 36 boys.

1/2r-8=5 solve for r

Answers

Step-by-step explanation:

r-16=10

r=10+16

r=26

I hope this helps.

Answer:

r = 26

Step-by-step explanation:

The sum of two numbers is 23. Twice one number increased by 6 is the same as 4 times the other number decreased by 2. What is the largest of the two numbers?

Answers

Answer:

One number is 4.2, the other is 18.8

Step-by-step explanation:

1.)  x+y=23

    (x+6y)x2=4

2.) (x+6y)x2=4   =   2x+12y=4

3.)Use elimination/substitution to solve

     2x+12y=4  =   x+6y=2  =  x=2-6y

     2-6y+y=23

4.)Solve for y

     2-5y=23 -> -5y=21 -> y=4.2.

5.)Solve for x

    x+4.2=23

    x=18.8

I may be wrong so let me know if I am

pleaseee help asaaap its one little easy question plzzzz I would appreciate it and I give brainliest ^^!!

Answers

Answer:

B) Corresponding Lines

Step-by-step explanation:

When two lines are crossed by another line (which is called the Transversal), the angles in matching corners are called corresponding angles.

(Hope this helps)

Yours Truely, TheAnimeCatUwU

Sadie is going to invest in an account paying an interest rate of 3.1% compounded
annually. How much would Sadie need to invest, to the nearest hundred dollars, for
the value of the account to reach $1,030 in 16 years?

Answers

Answer:

600

Step-by-step explanation:

math

Problem 2
Label the diagrams that show these two methods for calculating 19x50

Answers

Okay but where is the pick?

Please help meeeeeeeeeeeeeeeee

Answers

Answer:

y = -1

Step-by-step explanation:

Graph the linear equation ax +by = c, where a = 0, b = 1, and c = 1.5.

Answers

Step-by-step explanation:

ax +by = c

0(x) + 1(y) = 1.5

Answer:

ax +by = c,

by substituting value

0×x+1×y=1.5

y=1.5

Suppose that there are 630 seats in a row. If the person to be seated is needed to sit next to someone, then what is the fewest number of seats that need to be occupied?

Answers

Answer:

Its 210

Step-by-step explanation:

IM GIVING 20 POINTS AWAY PLEASE HELP ME WITH QUESTIONS 2-4 AND EXPLAIN HOW YOU GOT YOUR ANSWER PLEASE!!!!!

Answers

Answer:

2:(90) 4:B

Step-by-step explanation:

so what you do for 2 is that you times all the number thann  you get youar ansmwer and for 4 you times 6 time 10 and thime 24 you get your answer

3. Emi buys 15 baskets of strawberries to share with her class.
Each basket has 12 strawberries. How many strawberries does
she have to share with the class?

Answers

Answer:

15x12=180 good luck

Step-by-step explanation:

15x12=180

Which of the following is an advantage of using stratified random sampling?
A-Stratified random sampling saves time and money.
B-Stratified random sampling requires knowledge of the entire population.
C-Stratified random sampling can be used even when there is not a list of the population
D-Stratified random sampling provides more precise estimates than simple random sampling.

Answers

the answer would be D, i am not 100 sure tho

Answer:

A - Stratified random sampling reduces sampling variability.

Step-by-step explanation:

saw it on the review

someone help me please please i need help right now

Answers

Answer:

It's or because of the circumference and pi are related to one another, therefore there has to be the r and since square 2 times and then yes. also because and then.

Step-by-step explanation:

Answer:

the circumfence is C=31.4

Step-by-step explanation:

Because c=2πr so, 2(3.14)5, then 2(5) would equal 10 and 10(3.14) equals 31.4


Evaluate n? – 6 if n = 7.
A. 1

B. 8
C 8.2

D.43

Answers

Answer:

1

Step-by-step explanation:

here's your solution

=> Given expression is (n - 6)

=> the value of n = (7)

=> now putting the value of n in above expression

=> we get (7 - 6). = 1

hope it helps

Select the statement that does not correctly use probability to describe an event. A. The probability of adopting a brown puppy is -0.25. B. The probability that Mr. Brown assigns homework is 0.9. C. The probability of getting lost while driving on vacation is D. The probability of having spaghetti for dinner is 50%.​

Answers

Answer:

A. is the answer

Step-by-step explanation:

What’s the answer to:

2x+2 + 4x-4

Answers

6x-2. Which can be simplified to (3x-1) by taking a common factor, 2.

Answer: 6x-2

Step-by-step explanation:

The answer is 6x-2

How many 1/9's in 31

Answers

There are a total of 279 1/9s in 31.

What is simplification?

Simplifying procedures is one way to achieve uniformity in job efforts, expenses, and time. It reduces diversity and variation that is pointless, harmful, or unneeded. Parenthesis, exponents, multiplication, division, addition, and subtraction are all referred to as PEMDAS. The order of the letters in PEMDAS informs you what to calculate first, second, third, and so on, until the computation is finished, given two or more operations in a single statement.

To find out how many 1/9's are in 31, you can divide 31 by 1/9.

This can be simplified by converting the division of a fraction to multiplication with its reciprocal:

31 ÷ (1/9) = 31 × (9/1)

Simplifying the expression on the right side gives:

31 × 9 = 279

So there are 279, 1/9's in 31.

Learn more about Simplification here:

https://brainly.com/question/28996879

#SPJ2

I need help with the first few, the others I have already done. Pls help I'm almost failing

Answers

Answer:

Step-by-step explanation:

15. (x + 6)(x + 1)

16. (m - 19)(m + 2)

17. (y - 8)(y - 2)

18. (p + 12)(p - 3)

19. (c - 15)(c + 3)

20. (w - 8)^2

21. (a + 15)(a - 2)

22. (x - 30)(x + 3)

23. 3(5r - 4)(5r + 4)

24. 5(3x - 1)(3x + 1)

25. mn(m - n)(m + n)

26. 6a(a - 2b)(a + 2b)

27. 3(x + 8)(x - 3)

28. 2(m - 1)^2

29. x(x + 13)(x - 4)

30. 4y(y + 6)(y - 5)

Jim connected the points with line segments to form a polygon. witch point is located inside the polygon ​

Answers

Answer:

Step-by-step explanation:


Which is a positively skewed distribution?



WILL MARK BRAINLIEST!!!!

Answers

Answer:

D

Step-by-step explanation:

D is positively skewed

A restaurant offers the following limited lunch menu.
Main Courses Ham, Chicken, Fish
Vegetables Corn, Green Beans
Beverages Coffee, Tea, Milk, Soda, Shakes
Desserts
Ice Cream, Brownies
If one item is selected from each of the four groups, in how many ways can a meal be ordered?

Answers

Answer:

144 options.

Step-by-step explanation:

multiplication

Bashir find some nickels and pennies under the couch cushions how much (money in dollars) does he have if he has 120 nickels and 60 pennies?How much money (in dollars dose he have if he has x nickles and y pennies?​

Answers

Answer:

Step-by-step explanation:

y = -(x - 5) write the equation in slope-intercept form.

Answers

Answer:

y=-x+5

Step-by-step explanation:

Please solve for X.
52–r= 5-42

Answers

Answer:

-89

Step-by-step explanation:

there are 147 third grade students going to the theater. Each row at the theater has ten seats. How many rows of seats will the third grade students fill?

Answers

Answer:

157

Step-by-step explanation:

Tyler keeps red and blue marbles in the jar shown below.
For each box, choose the letter before the number that makes the statement correct.
DO
Tyler adds B 4 red marbles and B 3 blue marbles to the jar to create a ratio
C6
7
of red marbles to blue marbles of 4:15.
B
C
OOOOOO
D
E
F

Answers

Answer A (3) and F (7)

Step-by-step explanation:

Hope this helped :)

Please help me I’ll give you a thanks :-)

Answers

Answer:

... sorry

Step-by-step explanation:

...

I give brainlyiest or however you spell it lol. And PLZ HELP ME

Answers

Answer:

brainliest   also gimmie a sec to figure it out

Step-by-step explanation:

Answer:

Put 2 dots in the spot above 9 by clicking on the space above the numbers. Put 3 above 10. Put 2 above 11. Put 2 above 12.

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

-5x + 26 = -44

Answers

Answer:

14

Step-by-step explanation:

-5x+26=-44

-26        -26

-5x=-70

5       5

x=14

Answer:

x=14

Step-by-step explanation:

Let's solve your equation step-by-step.

−5x+26=−44

Step 1: Subtract 26 from both sides.

−5x+26−26=−44−26

−5x=−70

Step 2: Divide both sides by -5.

−5x−5=−70−5x=14

Answer:

x=14

Last year, 42,317 students participated in a robotics league. What is the value of the 4 in the number of students who participated in the robotics league?
A.
one-tenth times the value of the two in the thousands place
B.
two times the value of the two in the thousands place
C.
ten times the value of the two in the thousands place
D.
twenty times the value of the two in the thousands place

Answers

Answer:

The answer is D

Step-by-step explanation:

Because the 2 represents 2,000 when you do 2,00o times the 20 in the answer, you get 40,000, and the 4 in the number 42,317 represents 40,000.

Other Questions
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I'm a-goin' 'ome, I am.I went on to the crowd. There were really, I should think, two or three hundred people elbowing and jostling one another, the one or two ladies there being by no means the least active.He's fallen in the pit! cried some one.Keep back! said several.The crowd swayed a little, and I elbowed my way through. Every one seemed greatly excited. I heard a peculiar humming sound from the pit.I say! said Ogilvy; help keep these idiots back. We don't know what's in the confounded thing, you know!I saw a young man, a shop assistant in Woking I believe he was, standing on the cylinder and trying to scramble out of the hole again. The crowd had pushed him in.The end of the cylinder was being screwed out from within. Nearly two feet of shining screw projected. Somebody blundered against me, and I narrowly missed being pitched onto the top of the screw. I turned, and as I did so the screw must have come out, for the lid of the cylinder fell upon the gravel with a ringing concussion. I stuck my elbow into the person behind me, and turned my head towards the Thing again. For a moment that circular cavity seemed perfectly black. I had the sunset in my eyes.I think everyone expected to see a man emergepossibly something a little unlike us terrestrial men, but in all essentials a man. I know I did. But, looking, I presently saw something stirring within the shadow: greyish billowy movements, one above another, and then two luminous diskslike eyes. Then something resembling a little grey snake, about the thickness of a walking stick, coiled up out of the writhing middle, and wriggled in the air towards meand then another.A sudden chill came over me. There was a loud shriek from a woman behind. I half turned, keeping my eyes fixed upon the cylinder still, from which other tentacles were now projecting, and began pushing my way back from the edge of the pit. I saw astonishment giving place to horror on the faces of the people about me. I heard inarticulate exclamations on all sides. There was a general movement backwards. I saw the shopman struggling still on the edge of the pit. I found myself alone, and saw the people on the other side of the pit running off, Stent among them. I looked again at the cylinder, and ungovernable terror gripped me. I stood petrified and staring.A big greyish rounded bulk, the size, perhaps, of a bear, was rising slowly and painfully out of the cylinder. As it bulged up and caught the light, it glistened like wet leather. Which of the following describes the narrator of this narrative?A)First person: inside the storyB)First person: outside the storyC)Omniscient: outside the storyD) Third person: inside the story Mike pays $8,000 in property taxes, but receives a 28% tax deduction for it. What is Mikes net expense for property taxes 1. The type of bond most likely tooccur between Mg and Br is a(n)bond.--- Find the measure of the missing angle60906525 Question 7 (1 point)Which structure in the illustration contains the cell's genetic information? help pls ........... Which of the Following are Characteristics of a Socialist Economic System? Check all that apply. aWorkers share equally in profits bCompetition is best for society cPrices are set by the market dCooperation is best for society ePrices are set by the government fEntrepreneurs deserve profits What emotion do the vertical lines on the sculpture evoke? a. comfort b. flexibility c. boldness d. grandeur HELP SOMEBODY!! WILL MARK BRAINLIEST! 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