Bill buys a large can of paint. The size of the can is measured in which unit?

Answers

Answer 1

Answer:

Barometer i think im not sure

Step-by-step explanation:

Pressure is a mechanical (non-electrical and non-magnetic) measure. All mechanical measures can be derived from just three basic mechanical units. Which three we use is actually arbitrary. This means that using three we can produce or define all other mechanical measures by multiplying or dividing some combination of the chosen three.

Most measuring systems use time, length, and mass as the basic three in which case pressure would be mass / (time * time * length * length). Compare that with kilogram per (meter*meter * second*second) which is also called a Pascal.

Another measuring system might use time, length, and force as the three basic measures. Here mass is omitted in place of force. Nothing is lost because mass and force can be written in terms of the other with the help of time and length. In this case pressure would be force / (length*length). Compare this with Newton per meter*meter which also defines a Pascal.

How pressure is measured in practice is another good question. The standard method is to use some device that employs a medium to compare the unknown pressure to some known familiar pressure. Mercury tubes illustrate this nicely and are still used in laboratories. They work because mercury is a very dense fluid. A lighter fluid can push upon and move a column of mercury but cannot pass through it.

Measuring the movement of mercury when a known pressure is applied to one end reveals the pressure at the other end. The persistence of millimeters of mercury (mmHg) as a unit for reporting pressure is testament to this method. Other pressure gages work by employing something like springs or strain sensors calibrated to mimic the readings that a mercury tube would report.


Related Questions

Which of the following is a true statement?


Snowstorms are caused by high humidity at the South Pole in May.


Florida's climate is a result of high average temperatures, latitude and precipitation.


Wind movement in the desert is caused as air is heated and sinks below the horizon.


Storms occur in Florida due to a difference in latitude between its east coast and west coast.

Answers

Florida's climate is a result of high average temperatures, latitude and precipitation. please awnser my question its about the gift shop

A company needs to take 10 sample sensor readings. If the sensor collects data at 1/2
of a sample per second, how long will it take the company to take all 10 samples?

Answers

It would take 20 seconds. Because it says 1/2 a sample per second, it would take 2 second to produce 1.

10 (the amount of sensors)
2 (seconds it takes to create a full sensor)

10 x 2 = 20. Therefore, your answer is 20.

Malala is following this recipe for bread rolls.
She uses 300 g of flour.
How much of the other ingredients does she use?

Recipe: Makes 12 bread rolls
400 g flour
6 g salt
12 g yeast
48 mL oil
360 mL water

Answers

Answer:

When she uses 300g of flour

She will uses: 4.5 g salt

9 g yeast

36 ml oil

270 ml water

And she will make 9 bread rolls

Please solve for X.
52–r= 5-42

Answers

Answer:

-89

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

please helppppp!!!!!!

Answers

Answer:

B

Step-by-step explanation:

It’s b sorry if I’m wrong

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

Answers

Answer:

y=-x+5

Step-by-step explanation:

Can someone please help? f(x) = |x − 2| − 4 and g(x) = 1/2x − 2 solve algebraically for x.

Answers

Answer:

x = 8, x = 0   intercepts: (8,2) (0,-2)

Step-by-step explanation:

|x − 2| is a positive value, x can be x ≥ 2 or x ≤ 2

when x≥2, then

y = x-2-4 =x-6  and y = 1/2x - 2

x-6 = 1/2x-2

1/2x=4

x = 8

When x≤2

y = -(x-2)-4 = -x - 2

y = 1/2x - 2

-x - 2 = 1/2x - 2

x = 0

Kareem exercise more than 59 minutes per day

Answers

Answer:

Ok. What is the question?

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


Joanna is reading a storybook. The ratio of the number of pages she read to
the pages that remain to be read is 7:3. If the book contains 500 pages in all,
how many pages did Joanna read and how many pages remain to be read?

Answers

Answer:

The amount of pages that remain to be read is 150 pages

Step-by-step explanation:

Okay if we know it's in 7:3 ratio we can easily add them both to get 10, then divide 10 by 500 to get 50. SO we now know that 50 is 1 unit and since the ratio says 3 units is the answer, we multiply 50 by 3 to get 150.

What is –9.2(8x – 4) + 0.7(2 + 6.3x) simplified?
–69.19x – 32.39
–69.19x + 38.2
–72.2x + 41.21
75x – 338.2

Answers

Answer:

–69.19x + 38.2

Step-by-step explanation:

-9.2(8x - 4) + 0.7(2 + 6.3x)....distribute thru the parenthesis

-73.6x + 36.8 + 1.4 + 4.41x ...combine like terms

(-73.6x + 4.41x) + (36.8 + 1.4) =

-69.19 + 38.2 <====

hope it helps!!

tell me if I got it wrong

Answer:

–69.19x + 38.2

Step-by-step explanation:

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

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

Answers

Okay but where is the pick?

What is the measure of AC? Thanks!!

Answers

Answer:

arc AC = 21 degrees

Step-by-step explanation:

2(3x-1.5) = 3x+9

6x-3 = 3x+9

3x = 12

x = 4

arc AC = 3(4) + 9 = 21

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.

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.

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

The same-side Interior angles of a rectangle are congruent and supplementary


Always True
Sometimes True
Never True

Answers

Answer:

always true

Step-by-step explanation:

because it's same side inter angles

what’s the initial value?

Answers

it’s 50 y=a(r)^t so that a is the initial value which is 50

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

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:

The product of x and -8 is more than 72. What are all possible values of x?​

Answers

Answer:  x < -9

Step-by-step explanation:

-8x > 72          

x < -9      when dividing a negative number in an inequality, change the sign to opposite.

the number are less than -9.

A flight with 104 passengers takes off at 1:15. The plane travels 560 miles in 1 hour. At that speed, how far will the plane travel in 3 hours? What information is needed to answer the question?​

Answers

Answer:

To find how far the plane will travel, we need the time and length it traveled previously to form the MPH (miles per hour)

Using this information we can make an equation

560/1 = 560 miles in 1 Hour

x/3 = X miles in 3 Hours

560/1 = X/3

X= 1680

Step-by-step explanation:

Solve in substitution

Answers

20$ and it weighs 28 pounds

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)


Which is a positively skewed distribution?



WILL MARK BRAINLIEST!!!!

Answers

Answer:

D

Step-by-step explanation:

D is positively skewed

solve -2(x + 4) + 9 < -11 then graph.

Answers

Answer:

-2x-8+9<-11

-2x+1<-11

-2x<-11-1

-2x<-12

divide both sides by -2

x>6

Multiply (-6 + i)(-2 + 9i).
a 45 - 130i
b 95 - 52i
c 3 - 56i
d 120 - 21i
e None of the above
anyone wanna be friends cause im boreeed

Answers

Answer:

b

Step-by-step explanation:

go with that and you may win at this multiply question

Answer:

C) 3-56i

Step-by-step explanation:

I can be friends

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:

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