Mathematics High School

A particle is falling in a viscous liquid. Assume that the drag force is 490 dyn-isec/cm times the velocity. If the mass of the particle is 6 grams, the limiting speed in cm/sec is [hint: use 980 cm/sec2 as the value of the acceleration due to gravity. A) 12 b) 1/12 c) 2 d) 1/3

Answers

Answer 1

The limiting speed of particle can be obtained as 12 cm/sec.

How to write a linear equation?

A linear equation for the given case can be written by assuming any variable as the unknown quantity. Then, as per the given data the required operations are done and it is equated to some value.

The mass of particle is given as 6 grams.

Suppose the limiting speed be x cm/s.

As per the given question, the following equation can be formed as below,

6 × 980 = 490x

⇒ x = (6 × 980)/490

⇒ x = 12

Hence, the value of the limiting speed is 12 cm/sec.

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Answers

Answer:

a) The volume of cylinder "A" to the nearest whole number is 980

b) The volume of cylinder "B" to the nearest whole number is 2413

c) Cylinder "B" is 2.5 times larger than cylinder "A"

Step-by-step explanation:

Find the area of each cylinder with this formula: A=2πrh+2πr^2

Divide cylinder "B" by cylinder "A" to get part c.

Answer:

hg

Step-by-step explanation:

Graph the points (0, -2), (4, 0) and (2, 0). If you want to create a parallelogram, which of the following points should be used for the fourth point?
(-1, 0)
(4, 4)
(2, -2)
(-4, 0)

Answers

Answer:

Try using GeoGebra it can help you!

Step-by-step explanation:

Answer:

the answer is (2,-2)

Step-by-step explanation: i just took the test

Please Help ASAP!!!!!!!!

Answers

Your slope=-2
Which is 2/1 (rise/run)
Your y-int=-1 (which means your graph should touch the -1 on the y-int

So your answer would be A

find the measure of ONE interior angle of a regular polygon with the given number of sides.
A. 6
B. 10
C. 15

Answers

Answer:

156

Step-by-step explanation:

Answer:

the answer is c.

Step-by-step explanation:

Find the length of BC. Round your answer to the nearest tenth.

Answers

Answer:

6.8cm

Step-by-step explanation:

I dont have an explanation

A VERTICAL line passes through the point (4, 5). Find an equation for this line.
A)
X = 4
B)
y = 5
C)
y = 4
D)
y = 4x + 5

Answers

Answer:

A

Step-by-step explanation:

slope of a vertical line is undefined

the equation is x= 4

please answer ill give brainliest to the first


Ben recorded the number of customers who shopped at his pet store every day for one week. The results are shown below.42, 35, 56, 29, 42, 39, 23. What is the mean number of customers who shopped at the pet store?


(A)33

(B)38

(C)39

(D)42

Answers

A Correct ~~~~~~~~~~~~~~~~~~~~~~

Jacob wants to purchase a new computer, but he does not have enough money in his bank account to pay for one.
Which of these is not an option for Jacob?

Answers

Answer:

3 one is the ans

Step-by-step explanation:

He can purchase the computer now using his credit card.

what is the median of 31,32,33,34,36,38

Answers

Answer:

Hello There!!

Step-by-step explanation:

You order the number on the list but they are already in order so pick the middle number but in this case there are 2,so you add 33 with 34 which equals 67.Then you divide 67 by 2 which is 33.5. Therefore,33.5 is your answer.

hope this helps,have a great day!!

~Pinky~

Answer:

33.5

Step-by-step explanation:

31,32,33,34,36,38

33+34=67

67/2= 33.5

HELP DUE IN 20 MINS!


m∠c =?? degrees


° m∠d =?? degrees

Answers

Answer:

Step-by-step explanation:

This figure better be a square, otherwise there is no answer.

The diagonals of a square intersect at right angles, so d = 90 degrees. That property comes from the rhombus.

Squares have equal sides and the opposite sides are parallel. The triangle containing c is isosceles. The lower right corner is a right angle. So c must equal 45 degrees since the angle on the lower left must equal 45 degrees as well

Answer

c = 45

d = 90

Tali is trying to find the thickness of a page of his telephone
book. To do this, he takes a measurement and finds out that
550 pages measure 1.25 inches. What is the thickness of one
page of the phone book?

Answers

The answer really would be.. how life begins and end in the long run.. think about that! But 223 inches

Divide 840 in the ratio 3: 4: 5​

Answers

Answer:

210 280 350

Step-by-step explanation:

add the sum of the ratio

divide the actual number by the sum I. e 840÷12=70

multiply 70 with 3 4 and 5

840 in the ratio 3:4:5 is 36, 48 , 60

 What is a ratio?

The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. for example-"the ratio of computers to students is now 2 to 1"

Given here the number 840 and to divide it in the ratio 3:4:5 Let the numbers are 3x ,4x and 5x

thus 3x+4x+5x= 840

                     x=12

Hence the respective numbers are 36, 48 , 60

Learn more about ratios here:

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Shaylyn measured her house as 5 meters tall.Which of these is an equivalent measurement
A. 0.3 miles
B. 7.3 yards
C. 16.4 feet
D. 27.2 inches

Answers

The equivalent of 5 meters is a answer C

Apply the distributive property to create an equivalent expression. 6(5x -3) (HELP PLSSS)

Answers

Answer: 30x-18

Explanation:

You are to multiply the 6 times 5x and -3

6*5x=30x
6*-3=-18

In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 2/7 of
the drink is apple juice and 1/2 is orange juice then write the ratio of cranberry juice to apple
juice to orange juice in its simplest form.

Answers

Answer:dwqdwdqw

Step-by-step explanation:

abuhchqecieuc

How many centimeters are equal to 9 meters?

Answers

i think Is 9p centímetros

Find the dimensions of a rectangle whose area is 21 square meters and has the sides

Answers

Answer:

plz make brainy least and your answer is here

PLS HELP ME GRADES ARE DUE TODAY! Fill in the chart below based on the graphs. Remember: Slope is vertical change divided by horizontal change.

Answers

Answer:

     VC    ,    HC     ,      S

A)    6      ,     3       ,      2

b)     8     ,      2       ,      4

c)     40   ,      20     ,      2

Answer:

Graph   Vertical   Horizontal   Slope

A            6               3                    2

B            2               8                    .25

C            40             20                 2

Step-by-step explanation:

Graph A

vertical...

9-3=6

horizontal...

4-1=3

slope...

6/3=2

Graph B

vertical...

3.5-1.5=2

horizontal...

10-2=8

slope...

2/8=.25

Graph C

vertical...

75-35=40

horizontal...

30-10=20

slope...

40/20=2

HELP HELP ASAP ASAP WILL MARK BRAINLIEST
ANSWER BOTH PLEASE

Answers

Answer:

8.7

Leg

Step-by-step explanation:

**PLEASE HELP TIMED TEST**

Which expression is equivalent to the following complex fraction?
+
х
Y ||
2
X

Answers

Answer:

option A is equivalent to the complex fraction

SOME PLEASE HELP ME WITH THIS ITS DUO TODAY​

Answers

Answer:

Blank above the 3: 9

Blanks underneath the 593: 540

Blanks underneath the line: 53

Blank by the "R": 53

Step-by-step explanation:

Simply divide.

what pair of integers has a -16 and a sum of -6

Answers

Answer:

10 and -16

Step-by-step explanation:

If you add 10 to -16, its -6.

Carlos kept track of how much cereal he ate for two months and found that he ate 208 ounces of cereal in that time. How many pounds is that? (16 ounces = 1 pound) A 6.5 pounds B. 13 pounds C. 26 pounds OD. 3,328 pounds​

Answers

Answer:

B. Carlos ate 13 pounds of cereals in two months

Can one of you guys help me

Answers

It would be 12 because for every 8 carts we have 3 carts with 4 items. So if we add 24 to 8 we get 32 carts. We can set up a ratio of 3/8=x/32
We get 32*3/8x and that is 12

Find the area of a triangle with base of 10 ​inches and a height of 5 inches


A . 100 square inches

B . 50 square inches

C . 25 square inches

D . 12.5 square inches

Answers

Answer:

C . 25 square inches

Explanation:

C. 50 square inches

LAST QUESTIONS ABT THIS ASSIGNMENT, DUE IN 6 MINS!!

Answers

Answer: 168

Step-by-step explanation: just multiply base times length times height

2. Pat also made a container of punch. She gave 1/12 of the punch to her mother to try and ⅛ of the punch to each of her two sisters. What fraction of the punch was left to take to the party? (*Hint 12/12 - 1/12 - 1/8 - 1/8 = ?)

lol, pls help as soon as you can!​

Answers

Answer:

2/3

Step-by-step explanation:

1 - (1/12 + 2·1/8)

= 12/12 - (1/12 + 1/4)

= 12/12 - (1/12 + 3/12)

=  12/12 - 4/12

= 8/12 which reduces to 2/3

this is a trigonometry question
so SIN COSIN AND TANGENT​

Answers

Answer:

x = 6.71

Step-by-step explanation:

use Pythagoras.......

HELP DUE IN 10 MINS! Solve for x in the parallelogram below:

x=??

Answers

Answer:

x = 10

Step-by-step explanation:

The opposite angles in a parallelogram are congruent, then

5x - 9 = 3x + 11 ( subtract 3x from both sides )

2x - 9 = 11 ( add 9 to both sides )

2x = 20 ( divide both sides by 2 )

x = 10

Which theorem do I use to solve the problem?

Answers

Answer:

pythagorean theorem would be what u use, remember hypotenuse is always c.

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