please help me with my question ​

Please Help Me With My Question

Answers

Answer 1

Answer:

14.3%

Step-by-step explanation:

subtract 320 with 280 which is 40. divide 40 with 280 and multiply that will 100. You get 14.3%

Answer 2

Answer:

14.28 %

Step-by-step explanation:

cost price of an umbrella = 280

selling price of an umbrella = 320

profit% = SP - CP / CP *100%

=320 - 280/280 * 100

=40/280 * 100

=4000/280

=14.28


Related Questions

A school cotains 357 boys and 323 girls if a student is chosen at random, what is the probability that it is a girl

Answers

Answer:

[tex]P(G)=0.475[/tex]

Step-by-step explanation:

From the question we are told that:

Number of boys[tex]N_b=357[/tex]

Number of girls [tex]N_g=323[/tex]

Total Number of students

[tex]N_t=N_b+N_g[/tex]

[tex]N_t=680[/tex]

Generally the equation for Probability of Choosing a Girl is mathematically given by

[tex]P(G)=\frac{N_g}{N_t}[/tex]

[tex]P(G)=\frac{323}{680}[/tex]

[tex]P(G)=0.475[/tex]

Plzz I beg someone to finish ALL of this :(. I’ve stayed up all night to do this but I couldn’t figure all of them out. Pls pls pls!!! ill mark you brainliest n I can give you a thank you such as 5 Stars in return. Please take your time and I hope you all have a amazing day!
(Spam/same words/diff pics/)

Answers

Answer:

Step-by-step explanation:

1)

9:10

+ 0:45

9:55      

so at 9:55 she finished her eating.

2)

  10:25

- 2:15

8:10

so test started at 8:10

3)

9:15

-7:30

2:15    

si games duration was 2;15

4)

2:40

+25

3:05

 se reached home at 3:05

Las calificaciones de los alumnos en un examen de Estadística han sido: 6, 4, 4, 3, 6, 10, 1, 0, 2, 6 ,6, 8, 5. Calcula su media. Seleccione una: a. 4.6 b. 6.0 c. 5.0 d. 4.7

Answers

it is going dejkeke f fhrjej me birkenhead heineken jejej

Element X is a radioactive isotope such that every 69 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 20 grams, how much of the element would remain after 30 years, to the nearest whole number?

Answers

Answer:

[tex]15\text{ grams}[/tex]

Step-by-step explanation:

Since the mass of the radioactive isotope is halved every 69 years, we want to multiply its initial mass by [tex]1/2[/tex] every 69 years.

We can model this using the following equation:

The remaining mass, [tex]f(x)[/tex], is equal to the initial mass multiplied by [tex]\frac{1}{2}^{(\frac{t}{69})}[/tex], where [tex]t[/tex] is the number of years that have passed from the initial mass. The reason why the exponent is [tex]\frac{t}{69}[/tex] is because we only want to half the mass every 69 years, so [tex]\frac{69}{69}=1[/tex] and [tex]\frac{1}{2}^1=\frac{1}{2}[/tex].

Thus, we have:

[tex]f(x)=20\cdot \frac{1}{2}^{(t/69)}[/tex]

Substituting [tex]t=30[/tex], we get:

[tex]f(x)=20\cdot \frac{1}{2}^{(30/69)}=20\cdot 0.73980522316=14.7961044632\approx \boxed{15\text{ grams}}[/tex]

Create a SQUARE pyramid that has a base area of 49 mm2 and a volume of 588mm3. Show the volume calculation.

Answers

Answer:

sorry

Step-by-step explanation:

hindi ko din alam

Which expression is equivalent to 4+2(1+3x)?

a. 24x

b. 6 + 18x

c. 6 + 6x

d. 4 + 8x

ps: any incorrect, irrelevant, plagiarized, or absurd answers will be reported ! sorry for the inconvenience !

Answers

Answer:

6+18x

Step-by-step explanation:

=6(1+3x)

=6×1+6×3x

=6+18x

What is the value of the expression below?
(+8) +3.545
0 17.
17
7
10

18
10
○ 212
0 24를

Answers

please type it correctly and i can help Step-by-step explanation:

Given a room is 14 feet by 16 feet and we have a circular rug with a radius of 4.5
feet, calculate the amount of floor left uncovered by the circular area rug in a
rectangular living room. Show all work.

Answers

The amount of floor left uncovered by the circular area rug is 160.36 ft².

What is the amount of floor left uncovered by the circular area rug?

The first step is to determine the area of the rectangular room.

Area of the rectangular room = length x width

14 x 16 = 224 ft²

The second step is to determine the area of the circular rug.

area of the circular rug = πr²

= 22/7 x 4.5² = 63.64

Now, subtract the area of the rug from the area of the room:

Area left uncovered =  224 ft² -  63.64 = 160.36 ft²

To learn more about the area of a circle, please check: https://brainly.com/question/14351152

Gianna bought 6.2 pounds of berries. She used 4.8 pounds of the berries to make a pie. What equation can be used to find how many pounds of berries, b, Gianna has left over? A 6.2 + 4.8 = b
B b − 6.2 = 4.8
C 4.8 + b = 6.2
D b − 4.8 = 6.2

Answers

The answer is C. 4.8+b=6.2

This is because the total amount of berries she bought was 6.2 pounds

She used 4.8 pounds of berries and is left with b amount of berries

If you add the amount of berries used (4.8) to the amount left (b) you will get 6.2 pounds of berries

So the equation you can use to find the amount of berries left is 4.8 + b = 6.2
The answer is c because I had this question

- Mariana debe tomar dos pastillas; una cada 6 horas y otra cada 9 horas. Si a cierta hora toma las dos pastillas juntas, ¿después de cuantas horas volverá a tomarlas simultáneamente?

Answers

Answer:

Mariana takes the two pills together after 18 hours.

Step-by-step explanation:

Mariana must take two pills; one every 6 hours and another every 9 hours.

She take two pills together. Let she takes the two pills together after t hours at the time when she take initially.

To find the time to take the two pills together, take the least common multiple of 6 and 9.

6 = 2 x 3

9 = 3 x 3

So, the least common multiple is 2 x 3 x 3 = 18

So, she takes the two pills together after 18 hours.

The figure represents a doorstop in the shape of a triangular prism. What is the volume of the doorstop in cubic inches?​

Answers

Answer:

7 times 5

35

divided by two

17.5

times 3

52.5 cubic inch

Give reasons.
a.
Mass is a physical quantity.​

Answers

Mass in the volume of matter present. Hence, mass is a physical quantity.

What is the solution set of the equation 3x2 = 48 ?​

Answers

Answer:

Step-by-step explanation:

6=48

Which inequality can be used to explain why these
three segments cannot be used to construct a triangle?

Answers

Answer:

Iliana cannot construct a triangle because the sum of the two smaller sides will not be greater than the third side.

Hurry I need answers to this problem

Answers

y = 1/3x

This is explained with using rise over run, as the point rises 1 time and moves over 3 times from the y intercept, hence the name. Hope this helps, and makes sense, too!

A square pyramid has base edges of 4 cm and a slant height of 10 cm, what is its
surface area?
a. 96 cm2
b. 193 cm2
c. 240 cm2
d. 272 cm

Answers

Answer:

96 cm 2

Option A is the correct answer

Step-by-step explanation:

Please mark me as Brainliest

Can someone help me? It's urgent and thank you!

Answers

Answer:

12

Step-by-step explanation:

Người ta nuôi cá trong một bể xây mặt bể là hình chữ nhật có chiều dài là 80m chiều rộng 60m. Trên mỗi mét vuông mặt bể người ta thả 12 con cá giống đến mỗi kỳ thu hoạch trung bình mỗi con cân nặng 240g giá bán 32000 đồng/kg và thấy lãi khi qua kỳ thu hoạch này là 200 triệu. Hỏi vốn mua cá giống và chi phí trong đợt này là bao nhiêu?

Answers

t nghĩ giá vốn là 242368000 đồng

HELP PLEASEEEE!!!!!!!

Answers

Answer:

The first one with the sequence 0.25,1,4,16

Answer:

the first one

Step-by-step explanation:

In ΔJKL, KL = 14, LJ = 11, and JK = 4. Which list has the angles of ΔJKL in order from smallest to largest?

Answers

Answer:

m<L, m<K, m<J

Step-by-step explanation:

The angle that sees the longest side length has the biggest measurement

so

for listing the angles from smallest to largest

m<L, m<K, m<J

Answer:K J L

Step-by-step explanation:

PLEASE HELP!!


I'll mark brainliest! Please put it neatly so I can see :)

Answers

Answer: you can put it into addition form or multiplication just take the number from that place as the right amount of zeros behind it and you should be good so on 6 it could be 90 or if your suppose to be putting it in multiplication it would be 9x10

Step-by-step explanation:

Answer:

read below

Step-by-step explanation:

decomposed answ:

6. 9*10

7. 4*10

8. 89*10

9. 3*100

10. 7*1000

11. 37*100

decomposition:

12. 56*10

13. 43*100

14. 60*100

Find y.
Round to the nearest tenth:
31°
у
х
400 ft
y = [ ? ]ft

Answers

y equals 240.3 ft. This is because the bottom angle of the triangle is an alternate interior angle to 31 degrees, so it is also 31 degrees. You can then create the equation tan31=y/400. To find y multiply each side by 400 and you’ll get 240.344

\frac{1}{cos^{2} x}-(3+\sqrt{3} )tanx-3+\sqrt{3} =0

Answers

Step-by-step explanation:

pls type the question

properly and I swear I will solve it

What is the name of the function f(x)=|x|
A. Linear Function
B. Absolute value Function
C. Quadratic Function
D. Cubic Function

Answers

Answer: B. Absolute value function

The distance between the parallel lines x – 2y = 3 and 2x – 4y = 12 is

Answers

Answer:

???????????????????????

Step-by-step explanation:

sorry di ko po alam yung sagot pasensiya na po

Given :

Parallel lines are

x – 2y = 3 and 2x – 4y = 12

Step-by-step explanation:

Lets write the given lines in slope intercept form y=mx+b

[tex]x -2y = 3 \\-2y=-x+3\\Divide \; both \; sides \; by -2\\y=\frac{x}{2} -\frac{3}{2}[/tex]

From the above equation , y intercept of first line is [tex]\frac{-3}{2}[/tex]

Solve the second equation for y and find out y intercept

[tex]2x-4y=12\\-4y=-2x+12\\Divide \; by \; -4\\y=\frac{1}{2} x-3[/tex]

y intercept of second line is -3

To find the distance between parallel lines, we subtract the y intercepts

[tex]\frac{-3}{2} -(-3)=\frac{-3}{2} +\frac{6}{2} =\frac{3}{2} =1.5[/tex]

Answer:

The distance between the parallel lines = 1.5

Reference:

https://brainly.com/question/24145911

The world population in 2000 was approximately 6.08 billion. The annual rate of increase
was about 1.26%
which year will it be when the population reaches 7.5 billion?

Answers

Answer:

6

Step-by-step explanation:

According to the histogram, which interval of time do most students spend on the Internet?

0 - 30 minutes
31 - 60 minutes
61 - 90 minutes
91 - 120 minutes

Answers

Answer:

91 - 120 minutes

Step-by-step explanation:

In a histogram, the bar highest suggests the most common, so most students spend 91 - 120 minutes in this histogram.

What is the correct solution set for the following graph?

Answers

Answer: i do not see a graph

Step-by-step explanation:

Find how many kilometers they traveled by
bike.
Enter the correct answer.
George and Carmen went on a bicycle
trip. They took a bus to their starting
point, and then biked the rest. They
traveled 325 kilometers in total, and
they biked 75 kilometers more than they
were bussed.
000
DONE
Clear all
2
Let x = kilometers traveled by bike and
y = kilometers traveled by bus. Find how many kilometers they traveled by bike

Answers

Answer:

Step-by-step explanation:

Biking is x and bussing is y. We know that the total distance is 325. Thus, the first equation in this system is

x + y = 325 (which says that the km traveled by bike plus the km traveled by bus totaled 325 km).

We also know that the pair biked 75 km more than they rode, giving us the second equation in our system:

x = y + 75. Now we use simple substitution and plug y + 75 in for x in the first equation:

(y + 75) + y = 325 and

2y + 75 = 325 and

2y = 250 so

y = 125 km. They rode the bus for 125 km and biked for 325 - 125 which is 200. And the difference is 75 km, as it should be!

What percent is represented by the shaded area?

Answers

86.5%
173/200=(convert to decimal)86.5
Other Questions
Which tiles should be added to the model below to make zero?- - - - - -O 6 negative tilesO 6 positive tilesO 3 negative tiles and 3 positive tilesO 6 negative tiles and 6 positive tiles f(4) =If g(x) = 2, x = a particle of mass m=375 g is launched with velocity of A =4 moves with a length AB=2.5m under the action of tractive force F=3.46 N making an angle 30. during its motion between A and B which is subjected to a frictional force f=1.5 N calculate V of B by applying the kinetic energy theorem What is an equation of the line that is perpendicular to 3z +y=-5 and passes through the point (3, 7)?Enter your equation in the box Solar Innovations Corporation bought a machine at the beginning of the year at a cost of $31,000. The estimated useful life was five years and the residual value was $3,000. Assume that the estimated productive life of the machine is 10,000 units. Expected annual production was year 1, 2,000 units; year 2, 3,000 units; year 3, 2,000 units; year 4, 2,000 units; and year 5, 1,000 units.Required:a. Which method will result in the highest net income in year 2?b. Does this higher net income mean the machine was used more efficiently under this depreciation method? 1, My house is bigger than your house. -> Your house is................................................................................................................2, The black is cheaper than the red car.-> The red car..........................................................................................................................3, There is a sink , a tub and a shower in the bathroom.-> The bathroom............................................................................................................4, No one in the group is taller than Trung.-> Trung.................................................................................................................................5, Do you have a better refrigerator than this?-> Is this............................................................................................................................... A country's population in 1994 was 21 million.In 2001 it was 22 million. Estimatethe population in 2011 using the exponentialgrowth formula. Round your answer to thenearest million.P= AektEnter the correct answer.DONEDOO+1? In parallelogram GHJK if mGHJ=140 find m KGH. What were the historical events in the movie Hidden Figures? Match each system to the number the first equation can be multiplied by to eliminate thex-terms when adding to the second equation.10x - 4y = -82-5x + 6y = 10-2x + 6y = 34x + 3y = 91/23x - By = 16x + 5y = 12-1/2- 8x + 10y = 16- 4x - 5y = 13-2 Density is mass divided by volume (d = m v). Based on the graph, what happens to a fixed mass of water when it is cooled from 4C to 0C? ! Task 1. Bookwork code: G24 Calculator X not allowed Anthony has three number cards, as shown below. The minimum of the three cards is 6. The range of the three cards is 5. What is the mean of Anthony's three cards? Cards are 6, 7 and unknown Question 5 of 20Which sentence below rewrites the following words as a negative Uds.command using indirect and direct object pronouns?Uds./ no arreglar / los pantalones / para nosotrosA. No nos los arreglen.B. No los arrenglen.C. No se los arreglen.D. Arrglenoslos. what does it mean when someone tells you on a post extra swag ...........................coute cette casquette? Elle coute 40 Dirhams. *1.Combien2.Combien dequestion 2Ils mangent les pizzas. . *1.Ils la mange.2.Ils les mangent . Please help Ill give brainliest What changes in the patterns of Transportation developed from 1820 to 1860.A. The northern and southern states were more connectedB. Most roads, canals, and railroads were developed in the southern statesC. The northern and western states were more connectedD. Seaports and Atlantic and travel down the Mississippi river were the major means of transportation Sally ________ come to the birthday party on Friday night. She will tell me her answer on Wednesday.Which of the following helping verbs completes this sentence correctly? may must should Will. Help pls 20 POINTS!!!!!! Answer 1-16 Hurry no work just answer needed Which element has a smaller ionic radius than magnesium (Mg)?A) RbB) AlC) CaD) Na