Work out the percentage change when a price of £10 is increased to £12.

Answers

Answer 1

Answer:

20%

Step-by-step explanation:

Use the percent change formula: difference = % * original cost

12 - 10 = 2

The difference is 2 and the original cost is 10. Now, we have the equation

2 = % * 10. We don’t know the percentage right? So now we have to find the percentage. To do this, you will have to do 2 divided by 10, which is 0.20. Lastly, we have to turn 0.20 into a percentage by multiplying it by 100, leaving you with 20%. So therefore, 20% is the percent increase. Hope this helps!


Related Questions

Which statement describes the graph

Answers

Answer:

D. The graph crosses the y-axis at (0, 5), increasing from x = -10 to x = 2 and remaining constant from x = 2 to x = 10.

Step-by-step explanation:

For this case, the first thing you should observe is that you have a different function in two distinct intervals.

We have then:

For [-10, 2]:

The linear function has a positive slope, therefore it grows and cuts the y-axis at the point (0, 5)

For [2, 10]:

We have a constant function whose equation is:

y = 5

Hope i helped!

2. Type the correct answer in each box. Use numerals instead of words. Consider this quadratic equation. x^2+2x+7=21 The number of positive solutions to this equation is_____ The approximate value of the greatest solution to the equation, rounded to the nearest hundredth is_____.? I don't usually ask for help but it would be nice. ​

Answers

Answer:

The number of positive solutions to this equation is one

Step-by-step explanation:

The number of solutions of a given quadratic equation is determine by the discriminant.

Hey can anyone help pls thank you !

Answers

Answer:

x = 16

Step-by-step explanation:

The angle vertically opposite (4x - 17) is also (4x - 17) , then

4x - 17 and 8x + 5 are same- side interior angles and sum to 180° , that is

4x - 17 + 8x + 5 = 180

12x - 12 = 180 ( add 12 to both sides )

12x = 192 ( divide both sides by 12 )

x = 16

Answer:

x = 16

Step-by-step explanation:

From the diagram (attached along with answer) ,

∠ABY = 8x + 5

∠ZYQ = 4x - 17

∠ABY = ∠XYQ = 8x + 5 (∵ Corresponding angles are equal)

∠XYQ + ∠ZYQ = 180° (∵ Linear pair)

[tex]=> 8x + 5 + 4x - 17 = 180[/tex]

[tex]=> 12x - 12 = 180[/tex]

[tex]=> 12x = 180 + 12 = 192[/tex]

[tex]=> x = \frac{168}{12} = 16[/tex]

#4M1735H

Find the product, reduce answer to lowest term if necessary.
1. 1/2 of 1/2 of 36 _____
2. 1/3 of 1/3 of 9 _____
3. Find 7/9 of 81 _____
4. Four-fifths of 750 is what number _____
5. triple 4 4/5= ____
6. What is the sum of 2/5 of 20 and 1/4 of 16 _____
7. What is the difference between 1/2 of 50 and 1/3 of 60 _____
8. What is 32 more than 2/5 of 100 _____
9. 3 1/3 of 21 minus 3 1/3 of 14 ______
10. 2/5 of 15 plus 3/5 of 15 is ______
answer this pls

Answers

Step-by-step explanation:

please mark me as brainlest

A certain group of women has a 0.94% rate of red/green color blindness. If a woman is randomly selected, what is the probability that she does not have red/green
color blindness?

Answers

Answer:

99.06%

Step-by-step explanation:

100.00% - 0.94% = 99.06%

Probability that a randomly selected woman does not have red/green color blindness: 99.06%

Color blindness is a condition that affects the ability to distinguish certain colors, most commonly red and green. In this problem, we are given that a certain group of women has a 0.94% rate of red/green color blindness.

Let's define the probability of having red/green color blindness as P(R), and the probability of not having red/green color blindness as P(~R). The sum of these two probabilities should equal 1, as a woman either has the condition or does not.

Step 1: Calculate the probability of having red/green color blindness (P(R)):

P(R) = 0.94% = 0.0094 (as a decimal)

Step 2: Calculate the probability of not having red/green color blindness (P(~R)):

P(~R) = 1 - P(R)

P(~R) = 1 - 0.0094

P(~R) = 0.9906 (as a decimal)

Step 3: Convert the probability to a percentage:

P(~R) = 0.9906 * 100%

P(~R) ≈ 99.06%

So, the probability that a randomly selected woman does not have red/green color blindness is approximately 99.06%.

In summary, this means that in the given group of women, about 99.06% of them do not have red/green color blindness, while approximately 0.94% do have this condition.

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HELP PLEASEEE omg
find x

Answers

Answer:

x = 1

Step-by-step explanation:

BC is similar to EF

they have similar sides with DE and BA having one tickDF and CA have two ticks angle D and angle A are the same

13x - 12 = 7x - 6 is the equation

6x - 12 = -6

6x = 6

x = 1

Let's check!

13(1) - 12 = 7(1) - 6

13 - 12 = 7 - 6

1 = 1

What is the distance between these points: (3,-16) and (-10,-12)

Answers

Distance between points (3, -16) and (-10, -12) is 13.6015

Answer:

13 points

Step-by-step explanation:

Hope this helps answer your question!

Please solve and give answer

Answers

Answer:

y=-2x+2

Step-by-step explanation:

slope intercept formula: y=mx+b

if were finding the slope intercept form we need to take 4x to the other side making the equation:

2y=-4x+4

we cant have a coefficient with y so we divide the whole inequality by 2 to eliminate 2 making our answer:

y=-2x+2

an astronaut who weighs 86 kg on earth would weigh 14 1/3 kg on moon. what is the astronauts weigh on moon written as an improper fraction ​

Answers

Answer:

14 x 3 = 42

42 + 1 = 43

improper fraction: 43/3

2x^3/3y equivalent expressions

Answers

ت &:$:$$:٧:٧٣٧٣٨٧٣(:(نيjdjsisvshsisbsushvzhdd

4. Marcus scored 87 points in 5 games. Diana scored 153 points in 9 games. Who scored more
points per game? Show how you know.

Answers

Answer:

Marcus scored more points per game

Step-by-step explanation:

Given:

Marcus scored 87 Points in 5 games

Diana scored 153 in 9 games

To Find:

Who scored more points per game?

Solution:

To Find who scored more Have to Divide.

87 ÷ 5 = 17.5 → Marcus

153 ÷ 9 = 17→ Diana

17.5(Marcus) is 0.5 more than 17(Diana)

Therefore Marcus scored more points per game.

Determine the following probability,
Meeting at least one left-handed person in nine random encounters on campus when the incidence rate is 12% (12 in 100 people are left-handed)
The probability is
(Round to three decimal places as needed.)

Answers

Interesting question for you

The product of twice a number and 6 is the same difference of 11 times a number and 8/7

Answers

Answer:

i dont understand soory

Please solve this asap find the segment lengh

Answers

Answer:

JL = 7.3

Step-by-step explanation:

4x - 1.3 = x + 3.2

4x - x = 3.2 + 1.3

3x = 4.5

x = 4.5/3

x = 1.5

JL = 5(1.5) - 0.2

= 7.3


You bought a car for $16,800. You got a
loan a 3.75% interest. After all of your
payments you paid $19,950 for the car. How
long was your loan?

Answers

Answer:

less then a month

Step-by-step explanation:

3.75% of 16800 is 6300 wich + 16800 = 23100

Answer:

less then a month

Step-by-step explanation:

3.75% of 16800 is 6300 wich + 16800 = 23100

Solve the following equations, leaving your answer as a fraction where appropriate: 3(x + 12) = -4(3x – 8)​

Answers

Answer:

3x+36=-12x+32

15x=-4

x=-4/15

Step-by-step explanation:

PLS MARK ME BRAINLIEST

Part A Question Create an equation from the model that describes the relationship between the weights on each side of the scale. Enter the correct answer in the box.

use the picture i included to solve

and please be quick ​

Answers

Answer:

steps below

Step-by-step explanation:

3+2y = 2+4y

2y = 1

y = 1/2

Is it correct?

Answer:

On the left side, there are two large weights of mass y and three small weights of mass 1. Represent this side with the expression 2y + 3.

On the right side, there are four large weights of mass y and two small weights of mass 1. Represent this side with the expression 4y + 2.

The scale is balanced, so there is equal weight on each side. We can describe the relationship between the weight on each side of the scale using the equation 2y + 3 = 4y + 2.

Step-by-step explanation:

A cricket team gained 10 meters during their game. Express how many meters they gained as an integer What is the opposite of that integer?

Answers

Answer:

Step-by-step explanation:

10 and -10

(6²+2²)÷4−10 Can someone HElp?

Answers

Answer:

The answer is -20/3

Step-by-step explanation:

(6² + 2²) ÷ 4 - 10

36 + 4 ÷ (-6)

40/(-6) = -20/3

Thus, The answer is -20/3

-TheUnknownScientist 72

Answer:

0

Step-by-step explanation:

6^2 + 2^2 = 36 + 4 = 40      Evaluate what is in the brackets.

40/4 = 10                              Divide by 4

10 - 10 = 0                            Subtract 10

The answer is zero.

En la fabricación de un automóvil, se requiere pintarlo, secarlo y pulirlo. La compañía Motores Épsilon produce tres tipos de automóviles: el Delta, el Beta y el Sigma. Cada Delta necesita 10 horas de pintado, 3 horas de secado y 2 horas de pulido. Un Beta necesita 16 horas de pintado, 5 horas de secado y 3 horas de pulido, mientras que un Sigma necesita 8 horas de pintado, 2 horas de secado y 1 hora de pulido. Si la compañía dispone de 240 horas para pintado, 69 horas para secado y 41 horas para pulido al mes ¿Cuántos automóviles de cada tipo produce?

Answers

Answer: s=10 b=5 d=8

Step-by-step explanation:Sus tres variables son d, b, s que representan respectivamente el número de Deltas, Betas y Sigmas.

Para configurar el sistema de ecuaciones, sume el número de horas tarea por tarea. La primera ecuación será solo para la cantidad de horas dedicadas a pintar, la segunda para secar y la tercera para pulir.

La primera ecuación: cada modelo tiene una cantidad diferente de horas dedicadas a la pintura. Multiplique esa cantidad de horas por la cantidad de autos de ese modelo (sus variables d, bo c) para obtener la cantidad total de horas dedicadas a pintar todos los autos de ese modelo. Luego, ajústelo al número total de horas que la empresa pasó pintando.

10d + 16b + 8s = 240

Repita para la segunda y tercera ecuaciones y debería obtener:

10d + 16b + 8s = 240

3d + 5b + 2s = 69

2d + 3b + 1s = 41

Para ponerlo en una matriz, cree una matriz aumentada de 3x4 y conecte los números.

Christian wins his track races 95% of the time. If he ran 20 races this month, how many races did he win?

Answers

95÷100of the time

if he ran 20 races rhus month

95÷100×20 =19

If randomly guessing, the probability that a person can correctly guess your birthday (month and day) on the first try is 1365=0.0027. The probability that a person can correctly guess the birthday of two people in a row is (1365)2=0.0000075. You and a friend are out one night and you meet a magician who bets that she can randomly guess both of your birthdays on the first try.

QUESTION: If the magician does guess both of your birthdays, would you believe it was by pure chance, or would you believe that the magician knew your birthdays by some other means (whether that be magic, being a creepy stalker, etc.)? Explain.

Situation 2: Mark claims that his mean time for running a mile is 5.7 minutes and has a standard deviation of 0.2 minutes. This claim seems a bit fast and you want to put him to the test, so you make him run a mile. He runs the mile in 5.8 minutes, which is slower than his claim. However, if he is telling the truth, there is about a 0.31 probability, of having a time at least as high as 5.8 minutes.

Answers

Answer:

is it a random answer or are there options?

Step-by-step explanation:

Solve the equation p^2 - 4p = 10 by completing the square

Answers

Answer:

Step-by-step explanation:

p² - 4p = 10

add the square of half of the "b" value to each side of the equation

b/2 = -4/2 = -2

-2² = 4

p² - 4p + 4 = 10 + 4

p² - 4p + 4 = 14

(p - 2)(p - 2) = 14

       (p - 2)² = 14

           p - 2 = √14

                p  = 2 + √14

2. How many circles of radius 1 unit can you fit inside a circle of radius 3 units so that they
do not overlap?

Answers

A radius of 1 unit means that the diameter is 2 units.

A radius of 3 units means that the diameter is 6 units.

6/2 = 3
So 3 circles can fit inside a circle with a radius of 3 units

3 circles of radius 1 unit can you fit inside a circle of radius 3 units so that they do not overlap

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

Given,

A circle of radius 3 units.

We need to find how many circles of radius 1 unit can you fit inside a circle of radius 3 units.

A radius of 1 unit means that the diameter is 2 units.

A radius of 3 units means that the diameter is 6 units.

To find this we have to divide 6 by 2

Six divided by 2 which is equal to three

6/2 = 3

So 3 circles can fit inside a circle with a radius of 3 units

Hence, 3 circles can fit inside a circle with a radius of 3 units

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square root of 44
how do you get it

Answers

Answer:

6.633

Step-by-step explanation:

√44

= 6.633


4(2x - 7)-2x = -10
-2

Answers

Answer:

x = 8/3

Step-by-step explanation:

Hey can somone help me please

Answers

Answer:

12.5 minutes

Step-by-step explanation:

52.5÷4.2=12.5 minutes

Answer:

12.5 minutes

Step-by-step explanation:

in a minute 4.2 liters of water come out and we have to find in how much time does 52.5 liters of water come out, since we have the value of water per minute we divide the amount of water by water per minute 52.5 divided by 4.2 equals 12.5, which gives us the answer. Hope this helps

triangle 35 degrees x 25 degrees y=?​

Answers

Step 1: Find all of the angles inside the triangle

The sum of the interior angles of a triangle is 180 degrees. Therefore, 35 + 25 + x will equal 180.

35 + 25 + x = 180

60 + x = 180

x = 120

Step 2: Find y

X and Y make a straight line. A straight line is 180 degrees, so X and Y are supplementary angles. Therefore, X + Y will equal 180.

120 + y = 180

y = 60

Hope this helps!! :)

estimate and find the sum:
420,983 + 39,932

Answers

740,758 + 263,043=477,715

Find the equation of the line with slope 7 that goes through the point
(0,8). Write your answer in slope-intercept form.

Answers

The answer is y = 7x + 8.

Here’s why:

The slope is 7. The point (0,8) is actually the intercept, because it gives us y when x is zero. So the intercept is 8. To write in slope intercept form is y = mx + b or y = 7x + 8.

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